                                                                           FILED
                                                                        MARCH 8, 2016
                                                                 In the Office of the Clerk of Court
                                                                WA State Court of Appeals, Division III




            IN THE COURT OF APPEALS OF THE STATE OF WASHINGTON
                               DIVISION THREE

JOSHUA DRIGGS, a single man,                   )
                                               )         No. 32381-1-111
                     Appellant,                )
                                               )
       v.                                      )
                                               )
ANDREW T.G. HOWLETT, M.D. and                  )         UNPUBLISHED OPINION
JANE DOE HOWLETT, and their marital            )
community, PROVIDENCE PHYSICIAN                )
SERVICES CO. aka Providence                    )
Orthopedic Specialties, a Washington           )
Corporation,                                   )
                                               )
                     Respondents.              )

       FEARING, J. -This appeal primarily asks us to address conditions precedent to a

medical expert rendering opinions during a medical malpractice trial. The trial court

excluded opinions of plaintiff Joshua Driggs' foremost medical expert because the

physician did not commit, when asked, to base opinions on reasonable medical

probability, because he testified to a national standard of care, because he conceded in

cross-examination that his opinions were personal, and because he did not provide a

percentage for the increased risk of a fracture resulting from the lack of fixation for an

allograft. We agree with Driggs that the trial court committed harmful error, and we

remand for a new trial.
No. 32381-1-111
Driggs v. Howlett, MD.


                                           FACTS

       Joshua Driggs sues Providence Physician Services and its employee, Dr. Andrew

Howlett. We refer to the respondents collectively as Providence Physician Services or

Providence.

       Appellant Joshua Driggs asserts errors during the course of trial. Therefore, we

briefly outline the facts in this section of the opinion and later provide extended details of

the facts when reviewing trial rulings. Joshua Driggs limits his suit for medical

malpractice to claims of negligence by two employees of Providence Physician Services,

Orthopedist Andrew Howlett and Physician's Assistant Brandi DeSaveur, during 2009.

The story of Driggs' medical care begins earlier.

       In 2004, health care professionals diagnosed fifteen-year-old Joshua Driggs with

osteosarcoma above the ankle in his right distal tibia. Osteosarcoma is a common form

of bone cancer in children. Instead of amputating the leg, Dr. Ernest Conrad removed the

cancerous fragment of the bone and inserted an allograft, or bone segment from a

cadaver. Dr. Conrad attached the allograft to the remaining tibia by screwing a metal

plate to the tibia and allograft. The plate supports the allograft because the cadaver bone

lacks the strength of a living bone. The metal plate is called fixation or hardware and

serves as a support for the allograft. In this suit, Joshua Driggs and his experts promote

the need of fixation to an allograft.

       The cadaver bone inserted into Joshua Driggs' tibia extended six and a one-half

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Driggs v. Howlett, MD.


centimeters, which equates to three and one-half to four inches. Driggs' surgeon, Dr.

Ernest Conrad, would not remove the metal plate from a patient's allograft without

substituting another plate or other form of fixation unless the graft is "very small" and

has vigorous growth around it. Conrad defines "very small" in this context as "four or

five centimeters or smaller." Clerk's Papers (CP) at 1552.

       Although properly aligned initially, Driggs' allograft later twisted and required

additional surgery. In January 2006, Dr. Andrew Howlett, of Providence Physician

Services, assumed care of Joshua Driggs' right leg. In January 2006, Dr. Howlett

performed an ankle fusion and osteotomy on Driggs to correct malalignment in the leg,

improve mechanics in the foot, and decrease arthritic pain. In November 2006, Dr.

Howlett performed another surgery to alleviate pain in the ankle caused by two screws.

       In January 2008, Joshua Driggs' right ankle pain returned. Dr. Andrew Howlett

discussed with Driggs another surgery to remove the plate inserted by Ernest Conrad and

replace it with an intramedullary rod. A rod may substitute for a plate in supporting the

allograft. According to Howlett, he discussed with Driggs, before the surgery, the

possibility of not replacing the plate with a rod, because of deleterious effects of a rod.

An intramedullary rod runs through the inside of the bone, and the rod's installation

requires destruction of existing allograft and live bone.

       During a March 6, 2009 surgery, Dr. Andrew Howlett removed the plate and

screws from Joshua Driggs' cadaver bone. Dr. Howlett did not replace the plate with an

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Driggs v. Howlett, MD.


intramedullary rod. Driggs claims Dr. Howlett violated the standard of care by failing to

install fixation and breached his right to informed consent by failing to explain the risk to

him of the omission of fixation.

       After the March 2009 surgery, Joshua Driggs underwent physical therapy, but

continued to suffer pain and swelling. In May, while crossing his yard, Driggs

experienced a shooting pain in his right leg.

       On May 27, 2009, Joshua Driggs visited Dr. Howlett's office at Providence

Physician Services and met with Physician's Assistant (PA) Brandi DeSaveur. Driggs

reported the increased pain and swelling to DeSaveur. PA DeSauver X rayed the tibia

and diagnosed a possible sprain. DeSaveur failed to note a subtle fracture. Driggs

contends that DeSaveur violated the standard of care by failing to identify the fracture

and Andrew Howlett violated the standard of care by failing to properly supervise Brandi

DeSaveur. Driggs posits that his condition worsened as the result of the failure to

promptly diagnose the fracture. On May 27, DeSaveur instructed Driggs to discontinue

physical therapy for one week.

       On June 7, 2009, Joshua Driggs visited a hospital emergency room due to pain in

his right leg. He received a shot and a prescription for pain medication. On June 8,

Driggs returned to Dr. Andrew Howlett's office. During the appointment, Howlett

X rayed Driggs' tibia and noticed the bone fracture.

      On June 11, 2009, Dr. Andrew Howlett performed another surgery and inserted a

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Driggs v. Howlett, MD.


tibial intramedullary rod into Joshua Driggs' right lower leg. Despite the rod, the cadaver

bone failed to fuse with Driggs' live bone.

       On December 11, 2009, Dr. Howlett, during another surgery, placed a rod with

intermittent screws through the entire tibia. The December 2009 surgery necessarily

destroyed Driggs' subtalar joint in his ankle. The surgery also caused equinas, a

condition by which Driggs' toes touch the floor but his heel rests two and one-half inches

above the floor. Driggs thereafter walked on his right toes.

       In July 2010, Dr. Brian Padrta performed an operation to remove two remaining

screws and correct the equinas. Nevertheless, as of March 25, 2013, Driggs continued to

suffer from severe equinas, numbness in his right foot, and a limp.

                                      PROCEDURE

      On January 17, 2012, Joshua Driggs sued Dr. Andrew Howlett and his employer,

Providence Physician Services. Driggs asserted professional negligence and lack of

informed consent. The complaint alleged:

             2.8 On May 27, 2009, JOSHUA DRIGGS returned to DR.
      HOWLETT'S office with onset of right ankle pain and swelling. X-rays
      were taken and read as negative for fracture.
             2.9 On June 7, 2009, JOSHUA DRIGGS went due [sic] to Sacred
      Heart Medical Center due to extreme pain in his right lower extremity.
      Images obtained showed an insufficiency fracture.

              2.12 JOSHUA DRIGGS suffered an insufficiency fracture in his
      right lower extremity as a result of DR. HOWLETT'S failure to install an
      intramedullary rod or other stabilization when he removed JOSHUA
      DRIGGS' medial compression plate on March 9, 2009.

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Driggs v. Howlett, MD.



               3.6 The Defendants, ANDREW T.G. HOWLETT, M.D. and JOHN
       DOE, breached their duties owed to JOSHUA DRIGGS by failing to
       inform JOSHUA DRIGGS of the relative material risks of removing the
       stabilization hardware in his allogra[ft] and not replacing it.
               3.7 Defendants PROVIDENCE PHYSICIAN SERVICES CO. was
       independently negligent and negligent by and through the acts and/or
       omissions of defendant Dr. ANDREW T.G. HOWLETT, M.D. in their
       capacities as employees, agents, principals, partners, shareholders, corporate
       officers, directors and/or members of defendants PROVIDENCE PHYSICIAN
       SERVICES CO.

CP atl0-11, 13-14. The complaint did not specifically identify Physician's Assistant

Brandi DeSaveur as a negligent actor. In their answer to the complaint, Dr. Andrew

Howlett and Providence Physician Services admitted that Providence employed Dr.

Howlett, Howlett acted within the scope of his employment when treating Driggs, and

Providence was vicariously liable for any negligence committed by Howlett.

       Both parties engaged expert medical witnesses. Joshua Driggs hired two

witnesses, Ors. Steven Graboff and Lawrence Menendez. Providence engaged five

experts, but only Ors. James Bruckner and Brian Padrta testified at trial.

       On May 3 and September 20, 2013, Joshua Driggs deposed Dr. Andrew Howlett.

Driggs' counsel addressed, with Howlett, Brandi DeSaveur' s failure to diagnose the tibia

fracture on May 27, 2009. A portion of the September deposition of Dr. Howlett follows:

              Q. And did Brandi DeSaveur have an occasion to interpret an x-ray
       that was taken, I believe, on May 27th, 2009?
              A. If that would be the day that she was in clinic, I-that would-
       more than likely, that was the day that she got an x-ray.



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Driggs v. Howlett, MD.


               Q. And she did not recognize the start of a fracture in the x-ray,
       correct?
               A. It was a very subtle finding at that time. Correct.
               Q. It's something that you recognized immediately when you
       reviewed the x-ray, correct?
               A. I don't remember the exact time when I reviewed the x-ray and
       what I stated to her at that time.
               Q. You were the one, when you reviewed the x-ray, that determined
       that the fracture had been missed, correct?
               MR. KING: Object to the form as to the word "missed," but you
       may go ahead and respond.
               A. I recognized the fracture upon reviewing the x-rays.
               Q. (BY MR. SWEETSER) Do you agree that Brandi DeSaveur's
       failure to timely identify the fracture led to the wrong instructions to the
       patient to continue to weight bear and participate in physical therapy?
               MR. KING: Object to the form. You may respond.
               A. Yeah, I think, at that time, if she had recognized the fracture, we
       probably would have changed our postoperative protocol at that time.

CP at 1270-71.

       The parties filed proposed jury instructions and a trial management report weeks

before a January 6, 2014 trial. On December 9, 2013, Joshua Driggs proposed a jury

instruction that declared Brandi DeSaveur to be an agent of Providence and any act or

omission ofDeSaveur was an act or omission of Providence. On December 12, 2013,

Driggs filed a joint trial management report, which read in part: "[The Plaintiff also

contents [sicJ that Dr. Howlett and coemployees failed to follow the standard of care in

their follow up treatment under the circumstances. (The Defendant objects to this

statement.)]." CP at 112 (alterations in original). The trial management report did not

name Brandi DeSaveur as a coemployee who breached the standard of care.



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No. 32381-1-111
Driggs v. Howlett, MD.


       Joshua Driggs' feature witness, Dr. Lawrence Menendez, has served on the

University of Southern California Keck School of Medicine staff since 1985. He

specializes in the care of bone tumors. He teaches orthopedic oncology to medical

students. He has been board certified since 1987. Menendez is a member of the

American Academy of Orthopedic Surgeons, Musculoskeletal Tumor Society, and

International Society on Limb Salvage and sometimes lectures at the respective

organizations' meetings.

       Dr. Lawrence Menendez could not attend trial to testify. On December 12, 2013,

Joshua Driggs conducted a video recorded perpetuation deposition of Menendez to play

to the jury. Near the beginning of Dr. Lawrence Menendez's deposition, Joshua Driggs'

counsel remarked and asked:

              Q And, Doctor, again, I want you to base your opinions on
       reasonable degree of medical certainty based upon what's more likely than
       not likely as I ask you questions about your opinions in this regard.
              Did you have a chance to look at X-rays after the surgery in March
       of2009?
              A Yes.

CP at 1347. Note that Dr. Menendez did not respond to counsel's direction to base his

opinions on reasonable medical certainty.

      During the deposition, Dr. Lawrence Menendez spoke about failings of allografts

from weakness and incapacity to incorporate into the host bone. He promoted the need to

affix an allograft with plates and screws to promote strength in the allograft. He


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Driggs v. Howlett, MD.


commented on holes or weak areas in the allograft called stress risers, which fracture

without protection from hardware. Dr. Menendez testified that

               when you take the hardware out, for whatever reason it might be,
       you generally want to minimize the risk of fracture ... you want to put
       something back in ... you want to protect it so that you minimize the risk
       of fracture.

CP at 1343.

       During his deposition, Dr. Lawrence Menendez testified that in 2009 the national

standard of care for removing fixation from an allograft required replacement of the

fixation. Joshua Driggs then questioned Dr. Menendez about whether a fracture will

result from the lack of fixation:

               A Yes.
               Q Okay.
               Is there a national standard of care with regards to removing a plate
       or a fixation of this nature, 2009, as to what you should do with regards to
       supporting the allograft-this allo--type of allograft?

               MR. KING: Objection ....
               BYMR. CASEY:
               Q Go ahead and answer, Doctor, as to the national standard of care.
       Is there a national standard of care?
               A Well, the majority of people who use allografts on a routine bases
       are generally very concerned about protecting the allograft because of the
       problems that result when you don't. So in my experience and based on,
       again, presentations, reading and so forth, that it would be very unusual to
       not put fixation back into the allograft. That is, to leave it bare is risky.

              MR. KING: Move to strike as being nonresponsive ....
              BY MR. CASEY:
              Q Okay. I'll reask it, Doctor.


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No. 32381-1-III
Driggs v. Howlett, MD.                                     •


             Basically, Doctor, is there, nationally, a standard of care with
      regards to replacing or as to what you do if you're going to be removing
      fixation from a patient, 2009, similar to this type of hardware?
             MR. KING: Same objection.
             THE WITNESS: So the standard of care is to put fixation in.
             BYMR. CASEY:
             Q Is that a national standard?
             MR. KING: Same objection ....
             BY MR. CASEY:
             Go ahead, Doctor.
             A Yes.
             Q What was that?
             A Yes.
             Q And when you say "put fixation in," what do you mean?
             A I mean, to put in, in the case of long, structural allografts, either a
      plate and screws or a rod, metal rod, that's also affixed with screws.

             Q And, Doctor, again, I want you to base your opinions on
      reasonable degree of medical certainty based upon what's more likely than
      not likely as I ask you questions about your opinions in this regard.
             Did you have a chance to look at X-rays after the surgery in March
      of2009?
             A Yes.

             Q Doctor, do you have an opinion, based upon what's more
      probable than not-more likely than not as to whether or not had there been
      a rod placed, it would not have fractured when it did?
             MR. KING: Same objection.
             Go ahead, Doctor.

             THE WITNESS: So if you put internal fixation in in a form of a
      rod, there's a likelihood that the allograft will fracture.

              So it's less likely that you'll get a fracture if you put fixation in to
      support the allograft. If you don't put fixation in, it's more likely that
      you' 11 have a fracture for the reasons I discussed earlier.

CP at 1343-47, 1350-51.



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No. 32381-1-III
Driggs v. Howlett, MD.


       Providence Physician Services also questioned Dr. Menendez during the

perpetuation deposition:

             Q No. My question is: The opinions you've expressed here today in
       response to my questions and Mr. Casey's questions are simply your
       personal opinions?

              THE WITNESS: Well, I mean, technically, I'm offering my opinion
       ... based on my knowledge and expertise and education and experience,
       but I haven't given you a specific article or pieces of literature, anything of
       that nature. So technically, it's my opinion, yes.

CP at 1411.

       On December 20, 2013, Providence Physician Services moved to exclude

evidence of the circumstances leading to Providence's termination of Brandi DeSaveur.

In response, Joshua Driggs commented that evidence established that DeSaveur should

have, but failed to, discern fractures present on the May 27, 2009 X ray, and, as a result,

Driggs' fractures worsened and complicated his treatment.

       On December 31, 2013, Providence Physician Services filed a supplemental

motion in limine to preclude testimony by Dr. Lawrence Menendez regarding the

standard of care, medical causation, and medical risk for informed consent. Providence
                                                                                              I
underscored that Dr. Menendez is from California and he testified, during his deposition,

to a "national standard of care" rather than a Washington standard of care. Joshua Driggs

responded that an out-of-state expert may testify to the national standard of care as long

as other evidence shows the standard of care in Washington to be a national standard.
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No. 32381-1-III
Driggs v. Howlett, MD.


Driggs submitted a declaration by Dr. Menendez stating that he conferred with experts

within Washington and determined that the Washington standard of care was equivalent

to the national standard. In response, Providence argued that submission of a

supplemental declaration amounted to an ambush, did not allow for cross-examination,

was inadmissible, and should not be considered by the trial court when ruling on its

motion. The trial court agreed with Providence's characterization of the declaration as an

"ambush" and refused to consider it. After hearing the parties' arguments on January 2,

2014, the court reserved ruling on the motion.

       On January 7, 2014, Joshua Driggs began presenting his case to the jury. That

day, Driggs submitted to the court an affidavit from Dr. Lawrence Menendez averring

that he contacted medical colleagues in the state of Washington to confirm that the

practices in Washington echoed the national standards of the American Orthopedic

Association, that the standard of care applicable in this case is a national standard, and
                                                                                             I
that he is aware of the standard of care in Washington.

       On January 9, 2014, orthopedic surgeon Steven Grabofftestified at trial as an

expert for Joshua Driggs. When Dr. Grabo ff first sought entry into medical school, no

United States school admitted him. He, therefore, began medical school in Guadalajara,

Mexico. After four years and three months of schooling in Mexico, Graboff transferred

to the University of California at Irvine School of Medicine, where he received a medical

degree in 1980. Grabo ff is also board certified, although, according to Graboff, he has

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Driggs v. Howlett, MD.


encountered difficulty on occasion in retaining certification. Dr. Graboff is not a

specialist in tumors, but has experience with limb salvage through allografts. The

American Academy of Orthopedic Surgeons suspended Graboff for two years for

testimony he gave in a medical malpractice suit.

       Dr. Steven Graboffs trial testimony included:

               Q Okay. Do you have-do you know whether the national standard
       of care and the Washington state standard of care is any different?
              A I do know that the standard of care here is the same as the
       national standard of care.

              Q What's your understanding of his [James Bruckner's] testimony?
              A My review of Dr. Bruckner's testimony is that he stated in his
       deposition that the Washington standard is a national standard. It's no
       different than anywhere else.
              Q You verified that with other orthopedic doctors in the state of
       Washington?
              A I did.
              Q Okay. Are you familiar then with the national standard and the
       standard of care in the state of Washington?
              A lam.

3 Verbatim Report of Proceedings (VRP) (Jan. 9, 2014) at 376-77. Dr. Grabofflater

testified that a physician violates the standard of care if he does not replace fixation for an

allograft with other fixation.

       Concerning the care provided by Physician Assistant Brandi DeSaveur, Dr. Steven

Grabo ff testified:

              Q Okay. And, Doctor, I want you to assume there's been testimony
       yesterday that a Ms. Desaveur was the one that interpreted the May 27th x-
       ray, and you've had a chance to review that?

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             A Yes.
             Q Do you have an opinion as to whether or not there was, from an
      orthopedic standpoint, a violation that the standard of care as to the
      interpretation of that?
             MR. KING: Your Honor, may we approach?
             THE COURT: Yes.

              MR. KING: There's never been an allegation that Ms. DeSaveur did
      anything wrong in this case, and there's never been a disclosure in any
      pleading that there was a failure to supervise in this case. It came up on the
      fly in his deposition in mid November of this year.
              So we object on that basis. It's not a pleaded theory of recovery.
              THE COURT: Well, my understanding is this came out of Mr.
      Sweetser's opening statements, also.
              MR. KING: That doesn't-
              THE COURT: Yeah, but you didn't object. I assumed that was part
      of the theory of the case, so.
              MR. KING: Opening statement isn't evidence, and opening
      statement isn't a pleading. So I want to preserve my record, and I think that
      he's going into an area that it is impermissible for those reasons.
              THE COURT: I'll note your objection for the record.
              (BENCH CONFERENCE CONCLUDED.)
              THE COURT: You may proceed.
              Q (By Mr. Casey) Did you follow my question? Can you still
      answer it, Doctor?
              A I can't remember what it was.
              Q Do you have an opinion as to whether or not the x-ray of May
      27th from an orthopedic standpoint as to whether or not there was a
      violation of the standard of care in interpreting that x-ray?
              A I do.
              Q What is your opinion?
              A My opinion is that the May 27, 2009 x-ray was negligently
      interpreted. The fracture was misdiagnosed, and the orthopedic surgeon
      himself never actually saw that film at that time, which was a breach in the
      standard of care.

             Q And what information did you see that may lead someone to a
      sprained ankle in that diagnosis?
             A Nothing.

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              Q Okay. You have an opinion as to whether that diagnosis violated
       the standard of care?
              MR. KING: Your Honor, again, same objection. Now we've
       changed from orthopedics to PA, which is a distinctly different issue.
              THE COURT: I'll sustain it at that point.
              Q (By Mr. Casey) Okay. Well, from the standpoint of should that
       have been delegated to a PA by an orthopedic surgeon as far as the
       management of Mr. Driggs considering his surgery?
              A No.
              Q And if an orthopedic surgeon had considered it, what would the
       standard of care require?
              A If an orthopedic surgeon had considered the symptoms, the
       presentation and the x-ray, the standard of care would have required the
       diagnosis to be that of a fracture through the screw hole post-operatively.

3 VRP (Jan. 9, 2014) at 399-402, 405.

       On January 13, 2014, the trial court entertained additional argument on Providence

Physician Services' motion to exclude portions of Dr. Lawrence Menendez's testimony.

Providence contended that Dr. Menendez must know the Washington standard of care

and may not rely on other experts to establish the foundation for his testimony. Also,

Providence argued that all of Dr. Menendez's opinions were personal opinions and did

not meet the testimonial requirement that a medical expert's testimony be based on a

degree of reasonable medical probability. Providence also asked to exclude Dr.

Menendez's testimony on whether removing the plate without installing a rod was a

material risk and required Joshua Driggs' informed consent. Providence argued that Dr.

Menendez never provided any testimony as to the scientific nature of the risk and the

likelihood of its occurrence.


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No. 32381-1-III
Driggs v. Howlett, MD.


       The trial court granted Providence's motion to exclude Dr. Menendez's testimony

about the standard of care, medical causation, and risk for informed consent. The court

observed that no law supported Joshua Driggs' reliance on another physician's testimony

to lay the foundation for Dr. Lawrence Menendez's opinion that the Washington and

national standards of care correspond. In its ruling, the trial court noted that Lawrence

Menendez never agreed, in response to counsel's direction, to base his opinion on

reasonable medical probability. The trial court also noted that Dr. Menendez, in response

to questioning by defense counsel, commented that his opinions are personal opinions.

       Providence Physician Services called to testify Orthopedic Surgeon James

Bruckner, of Bellevue, Washington. Despite Dr. Steven Graboff earlier claiming to the

contrary, Dr. Bruckner, at trial, denied testifying in his deposition that the national and

Washington standards of care corresponded. Bruckner testified at trial that he had no

knowledge of whether the state of Washington standard equated with the national

standard. Dr. Bruckner testified that, under the standard applied in Washington, if not

nationally, an orthopedist exercises discretion as to whether or not fixation is needed for

the allograft. In other words, fixation is not always demanded. Dr. Bruckner conceded,

nonetheless, that he has never removed fixation for an allograft without substituting other

fixation.

       On January 15, 2014, Joshua Driggs submitted additional and alternative jury

instructions and a proposed jury verdict form that allowed the jury to find Providence

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Driggs v. Howlett, MD.


Physician Services liable if the jury found negligence by Dr. Andrew Howlett or

Physician Assistant Brandi DeSaveur. On January 17, 2014, Driggs requested the trial

court to reverse its decision to exclude Dr. Menendez's testimony. Driggs

contemporaneously submitted supplemental declarations of Dr. Menendez stating the

standard of care in Washington is equivalent to the national standard of care and that he

based his testimony on a more probable than not basis to a reasonable degree of medical

certainty. The trial court refused to reverse its ruling.

       On January 23, 2014, the trial court hosted exceptions and objections to the

proposed jury instructions. Providence Physician Services objected to Joshua Driggs'

proposed jury instruction thirteen, which allowed the jury to find Providence liable if it

found Brandi DeSaveur, as an agent of Providence, negligent. In tum, Driggs argued:

              You don't have to name a specific agent when you sue a corporation, and
       our theory of the case is the corporation is negligent. Dr. Howlett is negligent.
       PAC Brandy [sic] Desaveur is negligent, and Janette Worley are negligent, and
       they're agents of the corporation, and we've proven that they're agents and acting
       within th~ scope of their employment.

10 VRP (Jan. 23, 2014) at 1597.

       The trial court rejected Joshua Driggs' instruction thirteen and approved a jury

verdict form that identified only Dr. Andrew Howlett as an agent of Providence. During

argument on the instruction, the trial court stated:

              So you can argue Brandy [sic] DeSaveur and Janette Worley, but to put
       them in the instruction, this is the law. The law is that you are accusing Dr.
       Howlett of not supervising. Therefore, Brandy DeSaveur and Janette Worley

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No. 32381-1-111
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      should [sic] be on the instruction, but you can argue it because that's your theory
      of the ace [sic].

              So I am going to let him argue that depending on how the argument comes,
      but the theory of the case is that Dr. Howlett was negligent by not reviewing it.
      Brandy [sic] DeSaveur didn't bring it to his attention according to Dr. Howlett's
      own testimony, and that in retrospect, he sees she missed.
              Depending on how you tie it in, Ms. DeSaveur is not being sued herself.
      She isn't listed in the Complaint, but the original was that she failed to bring it to
      his attention, and he should have supervised it and checked it. So it ties Dr.
      Howlett and Providence together.
              For the record, on the instructions, I will take off Brandy [sic] DeSaveur
      and Janette Worley and just leave Dr. Howlett.

10 VRP (Jan. 23, 2014) at 1598-99, 1604.

      During closing arguments, Providence Physician Services focused on the dearth of

reliable expert testimony supporting Joshua Driggs' case. Providence attacked the

credibility of Dr. Steven Grabo ff and emphasized the lack of opinions from Dr. Lawrence

Menendez on the standard of care, causation, and risks:

              So Mr. Casey [Joshua Driggs' counsel] wanted to talk to you about
      circumstantial evidence, and that's fine. That's totally appropriate. Does
      anybody remember Dr. Graboff? Mr. Casey must not because he spent an
      hour talking to you of their only witness on the standard of care in this case
      and didn't mention his name, didn't mention his name. You spent a day of
      your life listening to this expert on the standard of care, and apparently, Mr.
      Casey is so concerned that someone may discuss what Dr. Grabo ff says that
      he hopes it doesn't come to your attention and nobody will talk about him.
             This entire case on the standard of care theory rests on the very
      slender and very fragile and very unstable threat of the testimony of one
      physician, Dr. Graboff. I just want to talk for a minute about the plaintiffs
      case.
             The plaintiffs claim here there was a violation of the standard of care
      by Dr. Howlett in connection with this surgery. The reason that you're
      going to be asked to adjudicate that claim of the two claims that have been

                                            18
                                                                                               I
                                                                                               I
No. 32381-1-III
Driggs v. Howlett, MD.


      filed here is because they brought in an expert, Dr. Graboff, who said that
      it's a violation of the standard of care not to put fixation in after the
      hardware was removed from the allograft in this case. That was his
      testimony, okay?                               .
              The other expert they brought in who was mentioned twice in Mr.
      Casey's closing argument and only after 40 minutes of talking about what
      he says is circumstantial evidence, is Dr. Menendez. Let's just imagine that
      the only case you had to adjudicate here was the standard of care case and
      the only witnesses you heard from were Dr. Graboff and Dr. Menendez
      because those are the two experts that the plaintiff called to prove that my
      client violated the standard of care. Put yourself in that position.
              What do we know about how to evaluate that testimony? Well, the
      Judge just told you in the instructions what you can do to evaluate
      credibility, to evaluate bias, to evaluate whether or not they have adequate
      training and credentials. Let's stack up plaintiffs two experts against each
      other.
              Dr. Graboffhasn't done surgery since 2005, was kicked out of the
      most prestigious organization for orthopedic surgeons in the country
      because he violated their ethical codes having to do with testimony.
              He makes in excess of $400,000 a year traveling around the country
      testifying against other physicians in medical malpractice litigation. He has
      not had hospital privileges since 2005. He has testified in more than 160
      cases against healthcare providers on behalf of plaintiffs. He's given more
      than 500 depositions in medical-related claims and cases all on the side of
      or substantially on the side of the plaintiff.
              He's a hired gun. Is he well trained? We know his struggles to get
      into medical school to begin with. He applied to 16 schools throughout the
      country, was rejected by every one of them. He went to medical school in
      Mexico for four years, and at the end of each year, applied to a medical
      school in the United States and was turned down. Finally was admitted to
      UC Irvine, finished his medical school, got into a decent residency program
      at UCLA, got his credentials as an orthopedic surgeon in 1984 and quit
      doing surgery in 2005. Then he tried to recertify as an orthopedic surgeon,
      pass his boards again and he flunked twice.
              He is not Fellowship trained. He's never authored a single article in
      the peer-reviewed medical literature. He is for hire. That's what the
      evidence shows in this case. That's their expert. That's Dr. Graboff.
              Who is their other expert? Dr. Menendez. Well-qualified
      individual, Fellowship trained orthopedic oncologist, teaches at an

                                           19
No. 32381-1-111
Driggs v. Howlett, MD.


      academic center. Remember the Musculoskeletal Tumor Society, the
      organization that kicked Dr. Dr. [sic] Graboff off?
              He testified by videotape. Did he say that Dr. Howlett violated the
      standard of care any way, shape or form in this case? No. Did he say that
      fixation hardware if put in place in March of '09 would have prevented this
      fracture? No. Did he provide any information to you that there was a
      violation of the standard of care in the postoperative management of this
      patient after the March 6, 2009 surgery by Dr. Howlett? No.
             Did he say there was a violation of the standard of care having to do
      with the interpretation of the May 27, 2009 x-ray? No.
             Did he say that but for the failure to put in fixation hardware in this
      case, Mr. Driggs with his ankle fusion and his previously failed allograft
      would have no difficulty or problem with his lower extremity? No.
             That's the plaintiffs case on the standard of care. That's the quality
      of the evidence that they put on, and the quality of the evidence that they
      put on as it relates to their standard of care claim rests entirely on an expert.
      who will, I think you could find, go anywhere at any time and say anything
      to support a claim against a physician and has done it and apparently has no
      compunction about continuing to do it. That's their case on standard of
      care in their own case.

10 VRP (Jan. 23, 2014) at 1687-91.

      The jury entered a verdict in favor of Providence Physician Services.

                                 LAW AND ANALYSIS

      On appeal, Joshua Driggs contends that the trial court abused its discretion by

excluding expert testimony of Dr. Lawrence Menendez. He also maintains that the trial

court erred in refusing its proposed jury instruction naming Brandi DeSaveur as an

employee accused of negligence. Driggs claims either error by itself constituted harm

that requires remand for a new trial. We focus on the exclusion of Lawrence Menendez's

testimony and opinions.
                                                                                          f
                                             20                                           II
                                                                                          f
                                                                                          l
No. 32381-1-111
Driggs v. Howlett, MD.


                             Lawrence Menendez's Testimony

       The trial court excluded Dr. Lawrence Menendez's opinions regarding the

standard of care for fixation of allografts, the absence of fixation causing a fracture and

other complications in Joshua Driggs's right leg, and the risks attended to the absence of

fixation. The trial court excluded testimony on the standard of care because Dr.

Menendez did not testify to a Washington standard of care. The court barred testimony

on causation because Menendez never stated that he based his opinion on reasonable

medical probability. The trial court rejected testimony on the risk for purposes of

informed consent because Menendez did not reference percentages of the risk. In its

ruling, the trial court also mentioned that Menendez agreed with defense counsel that his

opinions were personal opinions. An expert's testimony as to his personal opinions could

be a basis to reject all opinions stated, although the record does not show which of the

opinions the trial court excluded on this basis.

       We review the decision to exclude an expert witness's testimony for abuse of

discretion. Winkler v. Giddings, 146 Wn. App. 387, 392, 190 P.3d 117 (2008).

Discretion is abused if it is exercised on untenable grounds or for untenable reasons.

Morin v. Burris, 160 Wn.2d 745, 753, 161 P.3d 956 (2007). Important for this appeal is

the rule that a decision is based on untenable grounds or made for untenable reasons if it

was reached by applying the wrong legal standard. Mitchell v. Wash. State Inst. ofPub.

Policy, 153 Wn. App. 803, 821-22, 225 P.3d 280 (2009). A trial court that
                                                                                              t
                                             21
                                                                                              I
                                                                                              t
No. 32381-1-111
Driggs v. Howlett, MD.


misunderstands or misapplies the law bases its decision on untenable grounds. Little v.

King, 160 Wn.2d 696, 703, 161 P.3d 345 (2007). In reviewing a ruling for abuse of

discretion, this court will often separate questions of fact from the conclusions of law that

they support and refuse to defer to the trial court on conclusions of law. Bartlett v.

Betlach, 136 Wn. App. 8, 18, 146 P.3d 1235 (2006).

                                  State Standard of Care

       As a preliminary matter, the parties dispute whether the trial court correctly

disallowed a supplemental declaration from Dr. Lawrence Menendez. Joshua Driggs

filed the declaration after the perpetuation deposition of Dr. Menendez and in response to

Providence Physician Services' motion to strike testimony of Menendez. In the

declaration, Dr. Menendez disclosed that he conferred with experts within Washington

State and determined that the Washington standard of care was equivalent to the national

standard concerning the need for fixation of an allograft. We decline to resolve whether

the trial court abused its discretion when refusing to consider this additional testimony of

Menendez. Even without the declaration testimony, we rule that Dr. Menendez's opinion

on the standard of care should have been heard by the jury. Principles of judicial restraint

dictate that if resolution of another issue effectively disposes of a case, we should resolve

the case on that basis without reaching the first issue presented. Wash. State Farm

Bureau Fed'n v. Gregoire, 162 Wn.2d 284, 307, 174 P.3d 1142 (2007); Hayden v. Mut.

of Enumclaw Ins. Co., 141 Wn.2d 55, 68, 1 P.3d 1167 (2000).

                                             22
No. 32381-1-111
Driggs v. Howlett, MD.


       In a medical malpractice claim, a plaintiff must show that the health care provider

violated the relevant standard of care. A plaintiff must prove the relevant standard of

care through the presentation of expert testimony, unless a limited exception applies.

Volk v. Demeerleer, 184 Wn. App. 389, 430-31, 33·7 P.3d 372 (2014), review granted,

183 Wn.2d 1007 (2015). In tum, the trial judge must make a preliminary finding of fact

under ER 104(a) as to whether an expert is qualified to express an opinion on the

standard of care in Washington. Winkler v. Giddings, 146 Wn. App. at 392 (2008).

       By Washington statute, the standard of care is the degree of "care, skill, and

learning expected of a reasonably prudent health care provider at that time in the

profession or class to which he belongs, in the state of Washington, acting in the same or

similar circumstances." RCW 7.70.040 (emphasis added). One might question if the

standard of care in Washington ever differs from the standard of care throughout the

nation. Law changes from state to state, but medical care holds constant throughout

America, at least outside rural areas. Increasingly, medical experts testify that

Washington follows a national standard of care. We remain bound, however, by our

legislature's declaration that the trier of fact must find and apply a state standard of care.

       Joshua Driggs suggests that a trier of fact may assume that the national standard of

care and the state standard of care coalesce unless one witness testifies to a differing

standard. A lax reading of Winkler v. Giddings, 146 Wn. App. 387 (2008) and Pon

Kwack Eng v. Klein, 127 Wn. App. 171, 110 P.3d 844 (2005) could support such a rule.

                                              23
No. 32381-1-111
Driggs v. Howlett, MD.


In each decision, this court underlined the absence of testimony from the defending

physician that Washington retained a variant standard of care. Nevertheless, neither case

expressly adopted such a rule. We need not decide whether to adopt such a rule because

we may rest our decision on other grounds.

       A physician licensed in another state may provide admissible testimony that a

national standard of care exists in this state and that the defendant physician violated that

standard. Elber v. Larson, 142 Wn. App. 243, 248, 173 P.3d 990 (2007); Pon Kwock Eng

v. Klein, 127 Wn. App. at 179. In his deposition, Dr. Lawrence Menendez testified that

Dr. Andrew Howlett violated the national standard of care of an orthopedist oncologist by

failing to affix the allograft during the March 6, 2009 surgery. Menendez did not affirm

that the Washington standard of care followed the national standard of care.

Nevertheless, Dr. Steven Graboff at trial averred that the national and Washington

standards of care are equivalent. We rule that Dr. Graboffs testimony lays a sufficient

predicate for Dr. Menendez's opinion.

       Providence Physician Services contends that the only type of expert competent to

testify as to the standard of care required of a practitioner in the state of Washington is an

expert who knows the practice and standard of care in Washington. Providence cites

McKee v. American Home Products Corporation, 113 Wn.2d 701, 706-07, 782 P .2d 1045

(1989) for this proposition. McKee included a claim of pharmacist malpractice. The only

evidence provided by the plaintiff concerning the standard of care of a pharmacist

                                             24
No. 32381-1-111
Driggs v. Howlett, MD.


practicing in Washington was an affidavit of an Arizona physician. The Supreme Court

disregarded the opinion of the physician because he was not a pharmacist. The Supreme

Court also rejected the opinion because the physician did not reference the standard of

care of a pharmacist in this state. McKee v. American Home Products Corporation does

not address our issue: whether one physician may testify solely to a national standard of

care when another physician testifies that the Washington standard echoes the national

standard.                                                                                     i
                                                                                              I

                                                                                              II
       Providence Physician Services argues that allowing a witness's familiarity with

the applicable standard of care to be established through other witnesses would subvert

the process of expert witness qualification. In other words, Providence advocates a rule

that would require that an expert in a medical malpractice case know the standard of care

in Washington State before the trial court accepts the witness as an expert. In so arguing,

Providence may confusingly conflate the qualifications of an expert witness to testify

with the opinions to which the witness may testify. No rule requires that an expert

possess, within his personal knowledge, all information necessary to qualify him as an

expert witness. No rule precludes a party from relying on one expert witness for a

portion of needed evidence and another expert witness for another segment of required

testimony. RCW 7.70.040 does not preclude a party from relying on more than one

medical expert to establish that the defendant health care provider violated the standard

of care in Washington. Thus, based on Washington case law discussed below, we hold

                                            25
No. 32381-1-III
Driggs v. Howlett, MD.


that a qualified medical expert may testify to a national standard of care alone if another

qualified medical expert at the same trial testifies that the Washington standard parallels

the national standard.

       One expert may rely on the opinions of another expert when formulating opinions.

State v. Russell, 125 Wn.2d 24, 69, 882 P.2d 747 (1994); Volk v. Demeerleer, 184 Wn.

App. at 430-31 (2014); Deep Water Brewing, LLC v. Fairway Res. Ltd., 152 Wn. App.

229, 271, 215 P.3d 990 (2009). This rule may assume that the testifying expert has

contacted another expert and gained information from the second expert before testifying.

Dr. Menendez did not learn, before his perpetuation deposition, from another physician

that the national standard of care and state standard coincided. We see no difference

however, for practical purposes, if the litigant, rather than the expert witness, presents

such information at trial through the second expert. In other words, we conclude the

plaintiff may call to the stand the second expert to notify the jury that the state standard

echoes the national standard particularly when the first expert could have called the

second expert on the phone to learn of the state standard and repeat the second expert's

comments to the jury. If anything, the evidence for the plaintiff strengthens if the second

witness provides the foundation during trial testimony, since the jury hears the additional

information directly from the second expert rather than through the first witness's hearsay

statement of what another expert told him. The second expert's opinion that the

Washington standard equates to the United States standard also then become subject to

                                             26
No. 32381-1-111
Driggs v. Howlett, MD.


cross-examination by the defense. Joshua Driggs' jury heard first hand from Dr. Steven

Graboffthat the national standard of care and state standard of care conflate. Driggs

accomplished directly what he could have achieved indirectly through an earlier phone

conversation between Dr. Lawrence Menendez and Dr. Steven Graboff. Thus, Lawrence

Menendez's testimony as to the national standard was admissible.

       Three decisions, Hill v. Sacred Heart Medical Center, 143 Wn. App. 438, 177

PJd 1152 (2008), Winkler v. Giddings, 146 Wn. App. 387 (2008), and Elber v. Larson,

142 Wn. App. 243 (2007) discuss to varying extents the issue presented in this appeal.

Providence Physician Services relies on Winkler v. Giddings. In Winkler, plaintiffs

expert testified to an "educated assumption that the standard of care was the same across

the country." 146 Wn. App. at 392. Plaintiff presented no other evidence that the

Washington standard of care followed the national standard. Dr. Neil Giddings presented

testimony that the relevant standard of care differed depending on the area of the country.

       Winkler is easily distinguishable because Joshua Driggs presented the additional

testimony from Steven Graboff. Dr. Andrew Howlett presented no testimony of a

varying standard of care from one region to another.

       In Elber v. Larson, the physician in a medical malpractice suit moved for

summary judgment. The physician contended that plaintiffs witness, Dr. Daniel Meub,

was not qualified as an expert witness because Meub lacked background, training or

experience in Washington. The trial court granted summary judgment. This court

                                            27
No. 32381-1-III
Driggs v. Howlett, MD.


reversed and held that a medical expert is qualified to testify to the Washington standard

of care if he offers uncontradicted testimony that he is familiar with the standard of care

and that the standard is a national standard.

       A compelling decision is Hill v. Sacred Heart Medical Center. Plaintiff John Hill

presented testimony from two physicians. One physician testified that the national

standard of care controlled the conduct of the defendants, but did not expressly state that

he knew the Washington standard of care to coincide with the national standard. A

second physician testified that she knew the Washington standard to parallel the national

standard. This court relied on both physicians' testimony when reversing a summary

judgment dismissal of the medical malpractice suit.

       We recognize that Joshua Driggs presented at trial the deposition of Dr. Lawrence

Menendez before presenting Dr. Steven Graboffto testify. Nevertheless, an evidence

rule allows testimony to be presented at trial when that testimony is admissible only on

the assumption that later testimony is presented. ER 104(b).

       We recognize the need to defer to the trial court in evidentiary rulings.

Nevertheless, the trial court's exclusion of Dr. Lawrence Menendez's testimony resulted

from a misapplication of the law. Thus, we rule the trial court abused its discretion.

       Providence Physician Services distinguishes Elber v. Larson and Hill v. Sacred

Heart Medical Center on the grm,md that the trial court disregarded expert opinions when
                                                                                              II
addressing a summary judgment motion and this court reviews evidentiary rulings de            I
                                                28
No. 32381-1-III
Driggs v. Howlett, MD.


novo when examining a summary judgment ruling. We recognize this distinction, but we

may still reverse a trial court evidentiary ruling at trial based on a misperception of the

law.

                              Reasonable Medical Probability

       Joshua Driggs next challenges the trial court's decision to exclude Dr. Lawrence

Menendez's testimony on medical causation. Dr. Menendez opined that removing a plate

from a grafted cadaver bone without replacing the plate with another plate or rod likely

leads to a fracture. Thus, according to Menendez, the failure by Dr. Andrew Howlett to

insert a rod caused Joshua Driggs' tibia to fracture and led to other complications.

Providence Physician Services argues that Dr. Menendez's testimony is incompetent

because he failed to affirmatively testify that his testimony was based on a reasonable

degree of medical probability. Driggs argues that Menendez expressed an opinion on

causation based on reasonable medical probability, even if Menendez did not expressly

acknowledge in his deposition that his testimony would do so. We concur with Joshua

Driggs.

       We repeat the relevant passage in Dr. Lawrence Menendez's perpetuation

deposition:

              Q And, Doctor, again, I want you to base your opinions on
       reasonable degree of medical certainty based upon what's more likely than
       not likely as I ask you questions about your opinions in this regard.
              Did you have a chance to look at X-rays after the surgery in March
       of2009?

                                             29
No. 32381-1-111
Driggs v. Howlett, MD.


               A Yes.

              Q Doctor, do you have an opinion, based upon what's more
       probable than not-more likely than not as to whether or not had there been
       a rod placed, it would not have fractured when it did?
              MR. KING: Same objection.
              Go ahead, Doctor.
              THE WITNESS: So if you put internal fixation in in a form of a
       rod, there's a likelihood that the allograft will fracture.

              So it's less likely that you'll get a fracture if you put fixation in to
       support the allograft. If you don't put fixation in, it's more likely that
       you'll have a fracture for the reasons I discussed earlier.

CP at 1347, 1350-51.

       Note that Dr. Menendez did not respond, let alone affirmatively respond, to Joshua

Driggs' counsel's instruction to base his opinions on a reasonable degree of medical

certainty. Nevertheless, as to Menendez's opinion on causation, Menendez responded to

a question as to whether he held an opinion based on what's more probable than not.

Litigation counsel would be wise to insist that a medical expert agree to expressly affirm

that his opinions will be based on reasonable medical probability, before counsel asks

questions. In the alternative, litigation counsel would be wise to phrase ever critical

questions in terms of reasonable medical probability based on the expert's experience and

training. Nevertheless, we agree with Joshua Driggs that, reviewing the deposition as a

whole, Menendez formulated his opinion on causation based on reasonable medical

probability.

       Generally, expert medical testimony on the issue of proximate cause is required in

                                              30
No. 32381-1-111
Driggs v. Howlett, MD.


medical malpractice cases. McLaughlin v. Cooke, 112 Wn.2d 829, 837-38, 774 P.2d

1171 ( 1989); Hill v. Sacred Heart Med. Ctr., 143 Wn. App. at 448 (2008). Evidence

establishing proximate cause in medical malpractice cases must rise above speculation,

conjecture, or mere possibility. Reese v. Stroh, 128 Wn.2d 300, 309, 907 P.2d 282
                                                                                             I
(1995). Instead, medical expert testimony must be based on a "reasonable degree of

medical certainty." Reese v. Stroh, 128 Wn.2d at 305-06. Despite the use of the term

"certainty" in some opinions, "probability" is sufficient. Reasonable medical probability

and reasonable medical certainty are used interchangeably. Anderson v. Akzo Nobel

Coatings, Inc., 172 Wn.2d 593, 607, 260 P.3d 857 (2011).

       Whereas the plaintiff must present testimony that the defending health care

provider's breach of the standard of care resulted in injury, the law does not require the

uttering of any talismanic words. We do not require experts to testify in a particular

format but instead look at the substance of the allegations and the substance of what the

expert brings to the discussion. Leaverton v. Cascade Surgical Partners, PLLC, 160 Wn.

App. 512, 520, 248 P.3d 136 (2011). To require experts to testify in a particular format

would elevate form over substance. White v. Kent Med. Ctr. Inc., 61 Wn. App. 163, 172,

810 P.2d 4 (1991).

       In excluding the testimony, the trial court relied on the absence of Dr. Lawrence

Menendez's affirmative reply that he would ground his opinion on a reasonable degree of

medical certainty. Nevertheless, when asked the key question with regard to causation,

                                             31


                                                                                             I
No. 32381-1-III
Driggs v. Howlett, MD.


Dr. Menendez provided an opinion based on probability. When questioned by

Providence Physician Services, Dr. Menendez affirmed that he grounded his opinions on

his medical expertise, education, and experience. The beginnings of Dr. Menendez's

deposition established him as a premier expert on orthopedic oncology and allografts.

From the sum of the testimony, one must conclude that Dr. Menendez's testimony of

causation was based on reasonable medical probability. Conversely, Dr. Menendez

rendered no speculative or conjectural opinions.

       White v. Kent Medical Center Inc., 61 Wn. App. 163 (1991) is illustrative. Two

doctors testified that a vocal cord examination is required for a patient with a four to six

week history of hoarseness. Neither physician expressly testified that the defendant

physician violated the standard of care by failing to perform the examination. This court

ruled that the two doctors' testimony sufficed to defeat a summary judgment motion in

the medical malpractice suit. "Standard of care" language was not essential to the

admissibility of the opinions. At issue in this appeal is whether the expert testified to

reasonable medical probability not the standard of care. Nevertheless, the same principle

of promoting substance over form controls our decision.

                                     Materiality ofRisk

       In addition to asserting a cause of action for professional negligence, Joshua

Driggs alleges that Dr. Andrew Howlett failed to obtain his informed consent to the            I
March 9, 2009 surgery. Driggs argues that Dr. Howlett should have warned him of the

                                           , 32
No. 32381-1-111
Driggs v. Howlett, MD.


risks of leaving the allograft without hardware fixation. Howlett contends he warned

Driggs of the risks, so the jury needed to decide who told the truth. To bolster his claim

of informed consent, Joshua Driggs sought to introduce testimony of Dr. Lawrence

Menendez about the risks of omitting any fixation. The trial court disallowed the

testimony on the ground that Dr. Menendez did not testify to any percentage of the risk

and provided no statistics regarding fractures resulting from the absence of fixation. The

trial court nonetheless, presumably based on testimony of Dr. Steven Graboff, allowed

the jury to render a verdict on the informed consent claim. Driggs assigns error to the

exclusion ofMenendez's testimony.

       Dr. Lawrence Menendez testified little about the risk from no fixation for the

allograft and the little testimony may have been targeted more to the claim of medical

malpractice than the lack of informed consent. Lawrence Menendez testified that, when

removing hardware from an allograft, the surgeon wants to insert new hardware to

minimize the risk of fracture. He further testified that "it is less likely" that the bone will

fracture if the surgeon inserts fixation. Conversely, omitting fixation renders the bone

"more likely" to fracture. We must decide whether this medical testimony is admissible

for determining the materiality of a risk for an informed consent cause of action.

       The doctrine of informed consent refers to the requirement that a physician, before

obtaining the consent of his or her patient to treatment, inform the patient of the

treatment's attendant risks. Smith v. Shannon, 100 Wn.2d 26, 29, 666 P.2d 351 (1983).

                                              33
No. 32381-1-111
Driggs v. Howlett, MD.


The doctrine is premised on the fundamental principle that every human being of adult

years and sound mind has a right to determine what shall be done with his own body.

Smith v. Shannon, 100 Wn.2d at 29. A necessary corollary to this principle is that the

individual be given sufficient information to make an intelligent decision. Smith v.

Shannon, 100 Wn.2d at 29.

       RCW 7.70.050 codifies the elements of a cause of action for informed consent.

The statute defines a "material fact" as one to which

              a reasonably prudent person in the position of the patient or his or
       her representative would attach significance [in] deciding whether or not to
       submit to the proposed treatment.

RCW 7.70.050(2). "Material facts" include:

             (a) The nature and character of the treatment proposed and
      administered;
             (b) The anticipated results of the treatment proposed and
      administered;
             (c) The recognized possible alternative forms of treatment; or
             (d) The recognized serious possible risks, complications, and
      anticipated benefits involved in the treatment administered and in the
      recognized possible alternative forms of treatment, including nontreatment.

RCW 7.70.050(3).

       Case law adds flesh to the cause of action for informed consent. Under the

doctrine of informed consent, a health care provider has a fiduciary duty to disclose

relevant facts about the patient's condition and the proposed course of treatment so that

the patient may exercise the right to make an informed health care decision. Stewart-


                                            34
No. 32381-1-111
Driggs v. Howlett, MD.


Gravesv. Vaughn, 162 Wn.2d 115, 122, 170P.3d 1151 (2007);Millerv. Kennedy, 11

Wn. App. 272, 282-83, 522 P.2d 852 (1974), aff'd, 85 Wn.2d 151, 530 P.2d 334 (1975).

Nevertheless, a physician need not disclose every risk that could be disclosed, if only

because of the time required to disclose every remote risk. Smith v. Shannon, 100 Wn.2d

at 30 (1983); Ruffer v. St. Frances Cabrini Hosp. ofSeattle, 56 Wn. App. 625, 632, 784

P.2d 1288 (1990). A physician only has a duty to disclose material risks. RCW

7.70.050; Smith v. Shannon, 100 Wn.2d at 31; Seyboldv. N~u, 105 Wn. App. 666, 681,

19 P.3d 1068 (2001). The physician need only disclose risks of serious harm that are

reasonably foreseeable. Smith v. Shannon, 100 Wn.2d at 31. The duty to disclose

similarly attaches to recognized possible alternative forms of treatment and to the

anticipated results of the treatment proposed and administered. Adams v. Richland

Clinic, Inc., 37 Wn. App. 650, 657, 681 P.2d 1305 (1984).

       Parallel to the requirement of expert testimony in a medical malpractice suit, an

informed consent action usually demands medical expert testimony. In an informed

consent action, the patient must present expert testimony to prove the existence of a risk,

its likelihood of occurrence, and the type of harm in question. Smith v. Shannon, 100

Wn.2d at 34. To determine whether such a risk is material, courts engage in a two-step

analysis. First, the scientific nature of the risk must be ascertained, i.e., the nature of the

harm that may result and the probability of its occurrence. Smith v. Shannon, 100 Wn.2d

at 33. Second, the trier of fact must decide whether the probability of that type of harm is

                                              35
No. 32381-1-III
Driggs v. Howlett, MD.


a risk which a reasonable patient would consider in deciding on treatment. Smith v.

Shannon, 100 Wn.2d at 33.

       Expert testimony is needed only for the first step of the informed consent two-step

analysis. Smith v. Shannon, 100 Wn.2d at 33. The second step of this determination of

materiality does not require expert testimony. Smith v. Shannon, 100 Wn.2d at 33. A

jury armed with information as to the nature and materiality of the risk may determine

whether a reasonable patient would desire such information. The jury, as laymen and

laywomen, are equipped to place themselves in the position of a patient and decide

whether, under the circumstances, the patient should have been told. Smith v. Shannon,

100 Wn.2d at 32; Miller v. Kennedy, 11 Wn. App. at 288-89 (1974); Keogan v. Holy

Family Hosp., 95 Wn.2d 306, 318, 622 P.2d 1246 (1980).

       The trial court did not identify the rule of evidence employed to exclude Dr.

Lawrence Menendez's testimony on informed consent. Instead, the trial court noted that

Lawrence Menendez failed to assign a percentage to the risk of a fracture with the

absence of fixation. We assume the trial court deemed Menendez's testimony about the

likelihood of a fracture to be irrelevant to an informed consent cause of action. In tum,

we presume that the court concluded that Menendez's testimony provided no assistance

to the jury.

       ER 702 governs competency of expert testimony. The rule reads:

               If scientific, technical, or other specialized knowledge will assist the

                                              36
No. 32381-1-III
Driggs v. Howlett, MD.


       trier of fact to understand the evidence or to determine a fact in issue, a
       witness qualified as an expert by knowledge, skill, experience, training, or
       education, may testify thereto in the fonn of an opinion or otherwise.

Under ER 702, expert testimony is admissible if ( 1) the witness qualifies as an expert,

and (2) the testimony is helpful to the trier of fact. State v. Cauthron, 120 Wn.2d 879,

890, 846 P.2d 502 (1993). Dr. Menendez's qualifications are not in dispute. Thus, the

question we resolve is whether the trial court abused its discretion when it determined

Menendez's testimony would not help the trier of fact.

       Expert testimony by a qualified expert is admissible if it is helpful to the trier of

fact. State v. Cauthron, 120 Wn.2d at 890. Under ER 702, expert testimony will be

deemed helpful to the trier of fact only if its relevance can be established. State v.

Greene, 139 Wn.2d 64, 73, 984 P.2d 1024 (1999). Expert testimony assists a jury if the

testimony concerns matters beyond the common knowledge of the average layperson and

is not misleading. State v. Groth, 163 Wn. App. 548, 564, 261 P.3d 183 (2011). Courts

generally interpret possible helpfulness to the trier of fact broadly and will favor

admissibility in doubtful cases. State v. Groth, 163 Wn. App. at 564; Moore v. Hagge,

158 Wn. App. 137, 155, 241 P.3d 787 (2010).

       We conclude that Dr. Lawrence Menendez's testimony, that the failure to replace

the fixation would likely lead to a fracture, would help a jury in understanding the risk of

Dr. Andrew Howlett's omission of fixation after the March 9, 2009 surgery. The risk

attended to the lack of fixation for the allograft is not information known to the

                                             37
No. 32381-1-111
Driggs v. Howlett, MD.


layperson. Providence Physician Services cites no case that holds a medical expert may

not testify to a likelihood of a risk reaching fruition because the expert fails to assign a

percentage to the risk. Nor do we find any Washington decision addressing this precise

question.

       In another context, this court held that whether the expert provides statistical

support for an opinion goes to the weight and not the admissibility of the testimony.

Reese v. Stroh, 74 Wn. App. 550, 564, 874 P.2d 200 (1994), aff'd on other grounds, 128

Wn.2d 300, 907 P.2d 282 (1995). In Reese, the defendant physician, in a medical

malpractice action, sought to exclude testimony on causation from the patient's expert

witness, under ER 702, on the ground that the expert failed to assign a percentage to the

chance that the physician's negligence caused injury.

       A New Jersey intermediate appellate court, in Frost v. Brenner, 300 N.J. Super.

394, 693 A.2d 149 (App. Div. 1997), addressed the question of whether a patient in an

informed consent claim must present the statistical risk of a procedure. The appeals court

reversed a trial court that dismissed the claim because the plaintiff failed to quantify the

relevant risks. The New Jersey court reasoned that statistical evidence is not an

indispensable requisite because the materiality of a risk is based on significance to the

reasonable patient. Frost, 300 N.J. Super. at 405. This ratiocination applies in

Washington because the Washington standard for informed consent is likewise based on

the significance of a risk to a reasonable patient, rather than from the physician's
                                                                                               I
                                                                                               Il
                                              38
No. 32381-1-III
Driggs v. Howlett, MD.


standpoint. Smith v. Shannon, 100 Wn.2d at 32; Miller v. Kennedy, 11 Wn. App. at 288-

89 (1974); Keogan v. Holy Family Hosp., 95 Wn.2d at 318 (1980). If statistical evidence

is not a prerequisite for an informed consent claim, a medical expert should be allowed to

testify without mentioning percentages or statistics.

       Providence Physician Services faults Dr. Lawrence Menendez's testimony

because Menendez declares that omitting fixation renders the bone "more likely" to

fracture, but he does not contrast the possibility or probability of a fracture even with

fixation. We consider this criticism to go to the weight ofMenendez's testimony, not its

admissibility.

       Joshua Driggs argues that requiring statistical evidence would create an impossible

task in his suit because none of the testifying physicians had omitted replacement

hardware when removing hardware from an allograft. Since none of the witnesses

omitted replacement fixation, none could testify to the percentage of cases when a lack of

fixation resulted in a fracture. Of course, Driggs' argument fails to note that scores of

physicians unrelated to this suit could have omitted replacement hardware and that

literature might address the percentage of the risk. Nevertheless, since we rule in favor of

Driggs on the issue on other grounds, we need not rely on this contention. We note,

however, that Driggs' contention highlights a problem demanding statistical evidence

when no reliable data exists to establish the risks of a medical procedure. Reliable data

may regularly be absent in medical malpractice cases where a physician completely
                                                                                               '

                                             39
                                                                                               I
                                                                                               f
No. 32381-1-111
Driggs v. Howlett, MD.


deviated from common practices. Although informed consent requires physicians to

inform patients of material risks before treatment, quantifying risks may require

unreliable speculation when treatment is unique, even though the risks are material.

       Once again we recognize the trial court holds discretion in admitting and

excluding evidence at trial. Nevertheless, the court abuses discretion when basing an

evidentiary ruling on a misinterpretation of law. The law does not require an expert to

assign a percentage to the risk of which the patient claims the physician did not inform

him. Thus, the trial court erred in excluding Lawrence Menendez's opinion on the

likelihood of the risk of omitting fixation.

                                     Personal Opinions

       The trial court mentioned that some or all of Dr. Lawrence Menendez's opinions

were personal judgments. In its brief, Providence Physician Services does not seek to

affirm the trial court's evidentiary rulings on the ground that Menendez expressed

personal views. We deem ourselves compelled to address the issue, nonetheless, in order

to assist on remand.

       Dr. Lawrence Menendez agreed, in cross-examination, that his opinions were his

personal opinions. Providence Physician Services runs too far with the concession,

however. The term "personal opinion" is fraught with ambiguity. Providence's position

wrongly assumes that a professional opinion or an opinion shared widely by members of

the medical community cannot also be the personal opinion of a medical expert witness.

                                               40
No. 32381-1-111
Driggs v. Howlett, MD.


Some expert witnesses will not understand the distinction rendered by the law between a

personal opinion and an admissible opinion based on the witness's experience, training,

and research. An effective cross-examiner, such as Providence Physician Services'

counsel, could obtain an indulgence from most, if not all, expert witnesses that opinions

formulated based on their education, knowledge as a practitioner, and reading of

literature constitute their personal opinions.

       An expert's personal opinion is insufficient to establish the recognized standard of

care. White v. Kent Med. Ctr. Inc., 61 Wn. App. at 172 (1991). This principle must be

read in context, however. Washington cases insinuate that an expert's personal opinion is

admissible if the opinion is also a professional opinion. The test for admissibility is met

so long as the court may conclude from the testimony that the expert discussed general,

rather than personal, professional standards and expectations. Adams v. Richland Clinic,

37 Wn. App. at 655-56 (1991). In the context of standard of care testimony, this court

has allowed an expert's opinion as long as the opinion is "more than a personal opinion."

White v. Kent Med. Ctr., 61 Wn. App. at 172. It is only necessary that an expert's

opinion on the standard of care be based on general professional standards, rather than

"mere" personal opinion. Leaverton v. Cascade Surgical Partners PLLC, 160 Wn. App.
                                                                                              I
at 520 (2011 ). Thus, a personal opinion may be impermissible only if idiosyncratic to the

expert witness. A personal opinion may be inadmissible only if not shared by the

expert's professional community.

                                                 41
                                                                                              II
No. 32381-1-III
Driggs v. Howlett, MD.


       Foreign cases refer to "subjective opinions" of the expert as being impermissible.

Boyd v. State Farm Ins. Cos., 158 F.3d 326, 331 (5th Cir. 1998); Russell v. Call/D, LLC,

122 A.3d 860, 867 (D.C. 2015); Padilla v. Loweree, 354 S.W.3d 856, 863 (Tex. App.

2011 ). Otherwise, so long as a physician with a medical degree has sufficient expertise

to demonstrate familiarity with the procedure or medical problem at issue, ordinarily he

or she will be considered qualified to express an opinion on any sort of medical question.

White, 61 Wn. App. at 173 (quoting 5A KARLB. TEGLAND, WASHINGTON PRACTICE:

EVIDENCE LAW AND PRACTICE§ 290(2), at 386 (3d ed. 1989)).

       Pop Kwock Eng v. Klein, 127 Wn. App. 171, 110 P.3d 844 (2005) is illustrative.

The plaintiff's expert physician testified:

              So my personal opinion would be that as a neurosurgeon, [Dr. Klein]
       should be very familiar with the signs and symptoms, diagnosis and
       treatment of meningitis. Now, that's not to say that he may not need to call
       in an expert to help him decide on exactly which antibiotics to choose and
       how long to treat them. That would be fine. But as far as recognizing the
       possibility of meningitis and knowing that a lumbar puncture is necessary
       to diagnose the meningitis, and to recognize that timely treatment is
       necessary in order to optimally improve the outcome of that patient, he
       should be aware of that, in my opinion.

127 Wn. App. at 178-79 (emphasis added). This court did not directly address the

expert's couching his testimony in the words of a "personal opinion." We nonetheless

accepted the testimony as admissible to show the professional standard of care to which

the defendant physician was held.




                                              42
No. 32381-1-111
Driggs v. Howlett, MD.


       The record shows that opinions formulated by Dr. Lawrence Menendez were not

"mere personal" or "subjective" opinions. Menendez is an experienced and noted

orthopedic oncologist who presents papers at professional meetings. He was conversant

with the national standard of care concerning fixation for allografts. In answer to

questions on the standard of care, he spoke of his experience and presentations. He

delivered articulate explanations for his opinions.

       Providence Physician Services also reads too much into Dr. Menendez's

concession. When asked if the opinions expressed were his personal opinions, Menendez

responded, "technically, I'm offering my opinion." CP at 1411. He added that he

grounded his views on his "knowledge and expertise and education and experience." CP

at 1411.

       A wealth of American case law supports a rule that only subjective or

idiosyncratic personal opinions are impermissible and other personal opinions of an

expert witness are admissible. Perhaps recognizing the ambiguity in the phrase "personal

opinion," Texas law declares that an expert witness, as opposed to a lay or fact witness,

may render a personal opinion. United Way ofSan Antonio, Inc. v. Helping Hands

Lifeline Found., Inc., 949 S.W.2d 707, 713 (Tex. App. 1997); Lum v. State, 903 S.W.2d

365, 369-70 (Tex. App. 1995); Regal Petrol. Corp. v. McClung, 608 S.W.2d 276, 278

(Tex. Civ. App. 1980); Williams v. Hemphill County, 254 S.W.2d 839, 842 (Tex. Civ.

App. 1952). In Louisiana, an expert, who by education or experience has a unique

                                             43
No. 32381-1-111
Driggs v. Howlett, MD.


knowledge of the subject matter at issue, is permitted to express personal opinions.

Barrett v. T.L. James & Co., 28, 170 (La. App. 2 Cir. 4/3/96); 671 So. 2d 1186, 1194;

cert. denied, 96-1124 (La. 6/7/96); 674 So. 2d 973; Blitz v. Jefferson Parish Hosp. Serv.

Dist. No. 2, 93-733 (La. App. 5 Cir. 4/14/94) 636 So. 2d 1059. In Florida, an expert's

personal opinion need not meet the Frye test for admissibility. Rickgauer v. Sarkar, 804

So. 2d 502, 504 (Fla. Dist. Ct. App. 2001 ).

       In Wardv. Dale County Farmers Co-op, Inc., 472 So. 2d 978, 978-79 (Ala. 1985),

the reviewing court affirmed the trial court's admittance of testimony of a county agent

concerning the cause of a low quality of crop. The agent referenced his opinion as a

personal opinion, but the opinion was based on his experience as an agricultural agent. In

Arkansas State Highway Commission v. Union Planters National Bank, 231 Ark. 907,

915, 333 S.W.2d 904 (1960), the appellate court affirmed the trial court's admission of an

expert witness on land values, despite mention that the opinion was a personal opinion.

The court wisely noted that the opinion of any expert is of course personal to that

witness.

       This admissibility of personal opinions of an expert witness is not limited to

southern states. In Joyce v. Boulevard Physical Therapy & Rehabilitation Center, PC,

694 A.2d 648, 655 (Pa. Super. Ct. 1997), the trial court concluded that the expert

testimony provided by one physician did not address the course of conduct that an

average orthopedic surgeon would undertake during the course of the patient's treatment,

                                               44
No. 32381-1-III
Driggs v. Howlett, MD.


but rather contained the witness' personal thoughts about the standard of care. The trial

court excluded testimony because the plaintiffs expert testified in the first person when

articulating the standard of care and he testified to his personal opinion, rather than an

objective standard of care. The appeals court disagreed that the expert testifying in the

first person transformed his elicitation of the standard of care into his personal opinion.

The expert's opinion was admissible since it was based on his experience and training as

an orthopedic surgeon.

                                      Harmless Error

       Providence Physician Services contends that, assuming the trial court's exclusion

of Dr. Lawrence Menendez's opinions is error, the error was harmless. Providence

underscores the fact that Dr. Steven Graboff testified to each opinion of Lawrence

Menendez that the trial court excluded. Therefore, Providence argues the excluded ·

testimony of Menendez would have been cumulative.

       When a trial court makes an erroneous evidentiary ruling, the question on appeal

becomes whether the error was prejudicial, for error without prejudice is not grounds for

reversal. Brown v. Spokane County Fire Prot. Dist. No. l, 100 Wn.2d 188, 196, 668 P .2d

571 (1983); Mut. ofEnumclaw Ins. Co. v. Gregg Roofing, Inc., 178 Wn. App. 702, 728-

29, 315 P .3d 1143 (2013 ). An error will be considered harmless unless it affects the

outcome of the case. State v. Jackson, 102 Wn.2d 689, 695, 689 P.2d 76 (1984); Brown,

100 Wn.2d at 196. A harmless error is an error which is trivial, or formal, or merely

                                             45
No. 32381-1-111
Driggs v. Howlett, MD.


academic, and was not prejudicial to the substantial rights of the party assigning it, and in

no way affected the final outcome of the case. Anfinson v. FedEx Ground Package Sys.,

Inc., 159 Wn. App. 35, 44, 244 P.3d 32 (2010), aff'd, 174 Wn.2d 851, 281 P.3d 289

(2012).

       Error will be considered prejudicial if it presumptively affects the outcome· of the

trial. James S. Black & Co. v. P&R Co., 12 Wn. App. 533, 537, 530 P.2d 722 (1975).

When the reviewing court is unable to know what value the jury placed on the improperly

admitted evidence, a new trial is necessary. Thomas v. French, 99 Wn.2d 95, 105, 659

P.2d 1097 (1983); Smith v. Ernst Hardware Co., 61 Wn.2d 75, 80, 377 P.2d 258 (1962);

State v. Murphy, 7 Wn. App. 505, 508-10, 500 P.2d 1276 (1972). The rule should be the

same when the appeals court may not judge what value a jury may place on improperly

excluded evidence.

       We agree with Providence Physician Services that normally exclusion of

cumulative evidence is harmless. Improper admission of evidence constitutes harmless

error if the evidence is cumulative. Hoskins v. Reich, 142 Wn. App. 557, 570, 174 P.3d

1250 (2008). A factor to consider when determining harmless error is whether excluded

evidence involved cumulative evidence. State v. Johnson, 124 Wn.2d 57, 76, 873 P.2d

514 (1994); Kimball v. Otis Elevator Co., 89 Wn. App. 169, 178, 947 P.2d 1275 (1997).

Probably all American jurisdictions follow this rule. People v. Fletcher, 328 Ill. App. 3d




                                             46
No. 32381-1-111
Driggs v. Howlett, MD.


1062, 1071-72, 768 N.E.2d 72, 263 Ill. Dec. 312 (2002); Gonzalezv. Stevenson, 791

S.W.2d 250, 253 (Tex. App. 1990).

       We decline to follow the cumulative evidence rule in this appeal for three reasons.

First, the excluded opinions of Dr. Lawrence Menendez probed the central issues in

dispute in this case. Menendez's opinions included whether Dr. Andrew Howlett's

treatment fell below the standard of care, whether that negligent treatment proximately

caused Driggs' harm, and whether the risk of harm from the surgery was so material that

a reasonable patient would have wanted disclosure and would have chosen different

treatment.

       Second, the jury garnered the misimpression that Dr. Lawrence Menendez lacked

opinions on these key issues. During closing argument, Providence Physician Services

highlighted that Lawrence Menendez provided no opinions on these key issues. Of

course, Providence did not disclose to the jury that Menendez held opinions but the

opinions were excluded from their hearing.

      Third, in addition to noting the absence of opinions from Dr. Menendez,

Providence excoriated the credentials and credibility of Dr. Steven Graboff, the other

physician who provided the same favorable testimony as Lawrence Menendez.

Providence's own words during closing argument concerning Graboffs character as an

unqualified, disgraced, hired gun, whose opinions cannot be believed, illustrate the harm

of the exclusion of Lawrence Menendez's opinions. None of the reported decisions,

                                             47
No. 32381-1-III
Driggs v. Howlett, MD.


wherein the court holds harmless exclusionary error with regard to cumulative evidence,

concern these three factors.

       One foreign decision of limited relevance is Harper v. Roberts, 173 Ohio App. 3d

560, 2007-0hio-5726, 879 N.E.2d 264. Home owners sued roof contractors for breach of

contract in connection with the construction of a new roof that leaked during rainfall.

The jury ruled in favor of the contractors and the Court of Appeals reversed and

remanded for a new trial. The reviewing court held that the trial court committed error

during a "biased" questioning of the owners and their expert witness. More importantly,

the error was prejudicial because the case depended on the credibility of the witnesses.

       In this appeal, with the credibility of Steven Graboff impugned, Dr. Lawrence

Menendez's testimony grew critical. The error in excluding Dr. Menendez's testimony

was not harmless. On this basis, we reverse the jury's verdict and remand for a new trial

consistent with this opinion.

                                     Jury Instructions

       Joshua Driggs also contends that he is entitled to a new trial because the trial court

refused to instruct the jury that Physician's Assistant Brandi DeSaveur was an agent of

Providence Physician Services. Providence argues that the instructions were proper

because Driggs never alleged negligence by DeSaveur in his complaint. In tum, Driggs

contends he placed Providence on notice of his protest about DeSaveur' s performance.

       Providence Physician Services also contends the trial court committed no error by

                                             48
No. 32381-1-111
Driggs v. Howlett, MD.


denying use of a jury instruction naming Brandi DeSaveur because no competent expert

testified that DeSaveur breached the duty of care of a physician's assistant. Joshua

Driggs responds that Grabo ff was competent to testify regarding Brandi DeSaveur' s

standard of care and he criticized her for failure to notice the fracture. In tum,

Providence contends that Dr. Graboff, as a physician, was not qualified to testify to the

standard of care of a physician's assistant. Joshua Driggs argues that DeSaveur

negligently performed a task that only an orthopedic surgeon should perform,and that

Providence should not be able to disclaim DeSaveur' s actions by holding her to a lower

standard of care. Neither party cites a case that addresses whether a physician may testify

to the standard of care of a physician's assistant or whether anyone other than a

physician's assistant may testify to the standard of care of a physician's assistant.

       We have granted Joshua Driggs a new trial on other grounds. Therefore, we

decline to address issues surrounding the assignment of error concerning instructing the

jury with regard to negligence of Brandi DeSaveur. Principles of judicial restraint dictate

that if resolution of another issue effectively disposes of a case, we should resolve the

case on that basis without reaching the second issue presented. Wash. State Farm Bureau

Fed'n v. Gregoire, 162 Wn.2d at 307 (2007); Hayden v. Mut. ofEnumclaw Ins. Co., 141

Wn.2d at 68 (2000).

       On remand, each party may request the trial court for instructions or relief as to

whether or not the question of Brandi DeSaveur's conduct should be an issue for the

                                             49
No. 32381-1-111
Driggs v. Howlett, MD.


second trial and whether or not Brandi DeSaveur should be listed on a jury verdict as an

actor of Providence Physician Services. We also decline to address what standard of care

to impose on a physician's assistant. The parties should first thoroughly brief and

analyze this issue with the trial court.

                                       CONCLUSION

       We vacate the judgment entered in favor of Providence Physician Services and Dr.

Andrew Howlett. We remand for a new trial with directions to permit Dr. Lawrence
                            .
Menendez to testify to his opinions of the standard of care, causation, and the extent of

the risk in leaving the allograft unattached to fixation.

       A majority of the panel has determined this opinion will not be printed in the

Washington Appellate Reports, but it will be filed for public record pursuant to RCW

2.06.040.



                                               F~l(f.

WE CONCUR:




                                              50
