                     United States Court of Appeals
                           FOR THE EIGHTH CIRCUIT
                                   ___________

                                   No. 07-1800
                                   ___________

Bobbie Gaston,                        *
                                      *
            Appellant,                * Appeal from the United States
                                      * District Court for the
      v.                              * Eastern District of Arkansas.
                                      *
                  1
Michael J. Astrue, Commissioner,      * [UNPUBLISHED]
Social Security Administration,       *
                                      *
            Appellee.                 *
                                 ___________

                             Submitted: May 1, 2008
                                Filed: May 6, 2008
                                 ___________

Before BYE, SMITH, and BENTON, Circuit Judges.
                            ___________

PER CURIAM.

      Bobbie Gaston appeals the district court’s2 order affirming the denial of
supplemental security income. In Gaston’s December 2000 and July 2003
applications, she alleged disability since 1998 from problems with her back, feet, and


      1
       Michael J. Astrue has been appointed to serve as Commissioner of Social
Security, and is substituted as appellee pursuant to Federal Rule of Appellate
Procedure 43(c).
      2
       The Honorable J. Leon Holmes, Chief Judge, United States District Court for
the Eastern District of Arkansas.
knee; high blood sugar; hypertension; shortness of breath; fatigue; and an unspecified
mental condition. Following two hearings, an administrative law judge (ALJ)
determined that (1) Gaston’s obesity-related problems such as shortness of breath, as
well as hypertension and diabetes, could be controlled with consistent treatment
compliance, but were nonetheless severe impairments; (2) her impairments were not
of listing-level severity; (3) her allegations and testimony, and the statements of others
on her behalf, were not totally credible; (4) her residual functional capacity (RFC) was
consistent with a full range of sedentary work; and (5) considering her age, past work,
and education, she was not disabled under the Medical Vocational Guidelines
(Guidelines). The Appeals Council denied review, and the district court affirmed.
Having carefully reviewed the record and considered Gaston’s arguments for reversal,
we affirm. See Casey v. Astrue, 503 F.3d 687, 691 (8th Cir. 2007) (standard of
review).

       We conclude that the ALJ did not err in declining to find Gaston’s depression
not severe, or in discounting the psychiatric diagnoses and mental and physical RFC
findings of certain physicians. See Kirby v. Astrue, 500 F.3d 705, 707-09 (8th Cir.
2007) (impairment is not severe if it is only slight abnormality that would not
significantly limit mental ability to do basic work activities; claimant bears burden of
establishing impairment’s severity; consulting physician’s opinion was not entitled to
special deference, and it was based largely on claimant’s subjective complaints and
conflicted with another consultant’s opinion); 20 C.F.R. § 416.927(d)(2)-(6) (factors
in determining weight to give treating physician’s opinion include length, nature, and
extent of treatment relationship; whether opinion is supported by relevant evidence;
and whether physician understands disability programs). The ALJ thoroughly
discussed the medical records before outlining his RFC determination, which we
conclude is supported by substantial evidence. See Hepp v. Astrue, 511 F.3d 798, 806
(8th Cir. 2008) (arguable opinion-writing deficiency is not basis for overturning
administrative finding where deficiency has no bearing on outcome); Stormo v.
Barnhart, 377 F.3d 801, 807 (8th Cir. 2004) (ALJ is responsible for determining RFC,

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and must base determination on medical evidence that addresses ability to function in
workplace; ALJ should consider medical records, observations of treating physicians
and others, and claimant’s own description of her limitations). Finally, we reject
Gaston’s assertion that the ALJ improperly relied on the Guidelines to find her not
disabled. See Baker v. Barnhart, 457 F.3d 882, 894-95 (8th Cir. 2006) (generally
when claimant suffers from nonexertional limitations such as pain, ALJ cannot rely
on Guidelines; however, Guidelines are properly used if nonexertional limitations do
not diminish or significantly limit claimant’s RFC to perform full range of Guideline-
listed activities or if claimant’s related subjective complaints are properly discredited).



      Accordingly, we affirm.
                     ______________________________




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