F I L E D
United States Court of Appeals
Tenth Circuit
UNITED STATES COURT OF APPEALS
AUG 7 2000
FOR THE TENTH CIRCUIT
PATRICK FISHER
Clerk
TERRELL WILLIAMSON,
Plaintiff-Appellant,
v. No. 99-5192
(D.C. No. 98-CV-460-M)
KENNETH S. APFEL, Commissioner, (N.D. Okla.)
Social Security Administration,
Defendant-Appellee.
ORDER AND JUDGMENT *
Before TACHA , EBEL , and BRISCOE , Circuit Judges.
After examining the briefs and appellate record, this panel has determined
unanimously to grant the parties’ request for a decision on the briefs without oral
argument. See Fed. R. App. P. 34(f); 10th Cir. R. 34.1(G). The case is therefore
ordered submitted without oral argument.
*
This order and judgment is not binding precedent, except under the
doctrines of law of the case, res judicata, and collateral estoppel. The court
generally disfavors the citation of orders and judgments; nevertheless, an order
and judgment may be cited under the terms and conditions of 10th Cir. R. 36.3.
Plaintiff seeks review of the denial of his application for disability
insurance benefits. He was determined not disabled at step five of the evaluation
process. See generally Williams v. Bowen , 844 F.2d 748, 750-52 (10th Cir. 1988)
(describing sequential evaluation process). We have jurisdiction under 28 U.S.C.
§ 1291 and 42 U.S.C. § 405(g).
Benefits were initially denied in accordance with the decision of an
administrative law judge (ALJ) issued in 1993. Following a remand by the
district court, plaintiff was permitted to amend his alleged disability onset date to
September 7, 1985. Plaintiff claims he has been disabled since then due to
impaired concentration, arm and neck rashes, hearing loss, and injuries to his
back and leg. Following a second hearing in 1996, the ALJ, upon consideration
of all the evidence (with particular attention to the medical evidence), the partial
disability determination by the Veteran’s Administration (VA), and the testimony
of a vocational expert, determined that there was a wide range of light and
sedentary jobs that plaintiff could perform and that plaintiff was therefore not
disabled at step five.
We review the Commissioner’s decision on the entire record to determine
whether the findings are supported by substantial evidence and whether the
Commissioner applied the correct legal standards. See Hawkins v. Chater ,
113 F.3d 1162, 1164 (10th Cir. 1997). On appeal, plaintiff argues that (1) the
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Commissioner failed to fully develop the record; (2) the Commissioner did not
properly evaluate plaintiff’s credibility and the related finding and determination
is not supported by substantial evidence; and (3) the Commissioner’s finding
concerning plaintiff’s residual functional capacity (RFC) is not supported by
substantial evidence. See Appellant’s Br. at 3.
For his first argument, plaintiff claims that the ALJ did not have “the
background or training necessary to interpret the clinical findings and understand
their significance,” see id. at 11, and therefore should have obtained the opinion
of a qualified medical expert. We disagree. The determination of RFC is an
administrative assessment, based on all the evidence of how plaintiff’s
impairments and related symptoms affect his ability to perform work related
activities. See Soc. Sec. Rul. 96-5p, 1996 WL 374183 at *5; 96-8p, 1996 WL
37184 at *2. Because this assessment is made based on “all of the evidence in the
record, not only the medical evidence, [it is] well within the province of the
ALJ.” See Dixon v. Apfel , No. 98-5167, 1999 WL 651389, at **2 (10th Cir.
Aug. 26, 1999) (unpublished disposition). In addition, the final responsibility for
determining RFC rests with the Commissioner. See 20 C.F.R. §§ 404.1527(e)(2);
404.1546.
It also appears that the ALJ thoroughly considered the medical evidence
mentioned by plaintiff. See Appellant’s Br. at 10; Appellant’s App., Vol. II
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at 334-39. Moreover, the findings of another agency, here the VA, were
considered by the ALJ, see id. at 338-39, but properly determined to be not
controlling, see id. at 339; 20 C.F.R. § 404.1504; Musgrave v. Sullivan , 966 F.2d
1371, 1375 (10th Cir. 1992). Accordingly, this argument is without merit.
Next, plaintiff claims the ALJ failed to properly evaluate his credibility.
He bases this argument on allegations of “significant limitations to his back and
knees,” Appellant’s Br. at 12; failure of the ALJ to address plaintiff’s back pain,
see id. ; improper rejection of plaintiff’s knee pain, see id. at 13; improper
rejection of plaintiff’s claimed lack of concentration ability due to the side effects
of medication, see id. at 14-15; and a general failure to “consider all the evidence
indicating that the claimant was having significant physical problems,” id. at 15.
For all these claims, plaintiff cites Kepler v. Chater , 68 F.3d 387, 390-91
(10th Cir. 1995) (outlining the requirements for credibility assessment), the ALJ’s
decision itself, and four excerpts from the medical record. See Appellant’s App.,
Vol. II at 278 (plaintiff observed on August 28, 1984, walking with cane and
limping gait); 186-87 (progress notes reflecting that plaintiff had stated he had
been out of medications on different occasions, for periods of one or two weeks,
although a call to the pharmacy confirmed that he had failed to fill any of his
prescribed medications for the previous six months); 179 (plaintiff advised that
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“Tylenol #3 and other scheduled drugs are not given for chronic pain”);
176 (plaintiff advised of prudent use of Tylenol #3).
It is clear, however, that the ALJ reviewed a considerable body of evidence,
both medical and nonmedical, in determining that plaintiff’s complaints of
disabling pain were not fully credible. He also adequately explained his reasons
for not fully accepting plaintiff’s claims. The record must show that the ALJ
considered all the evidence, but he is not required to discuss every piece of it.
See Clifton v. Chater , 79 F.3d 1007, 1009-10 (10th Cir. 1996). What plaintiff is
essentially asking is that we reweigh the evidence, which, of course, we cannot
do. See Kelley v. Chater , 62 F.3d 335, 337 (10th Cir. 1995).
Finally, plaintiff claims that the ALJ’s finding of plaintiff’s RFC is not
supported by substantial evidence. See Appellant’s Br. at 15. Again, however,
he made only two references to the record in support of his claim--the ALJ’s
definition of shifting weight, to encompass plaintiff’s need to shift weight from
one leg to another (if standing) and to shift weight to seek comfort from
symptomology (if sitting), see id. at 16, and a VA rating decision dated January 3,
1991, establishing individual unemployability by that agency as of August 2,
1989. Plaintiff also complains that the record supports plaintiff’s “need for use of
a cane while standing and walking,” see id. at 17, and that his medication affected
his ability to concentrate.
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There is nothing incorrect about the ALJ’s definition of shifting weight.
The VA rating of disability as of 1989 is not controlling, in part, because it is the
finding of another agency, see 20 C.F.R. § 404.1504, but also because plaintiff
was required to establish disability prior to December 31, 1988. The ALJ
considered plaintiff’s use of a cane (notwithstanding plaintiff’s inconsistent
testimony at the two hearings as to whether he began using it in 1983, see
Appellant’s App. at 409, or 1985, see id. at 87), but also noted that no doctor ever
prescribed the use of an assistive device. See id. at 336. Again, this is a facet of
plaintiff’s credibility, as to which we owe deference to the ALJ’s findings. See
Winfrey v. Chater , 92 F.3d 1017, 1020 (10th Cir. 1996) (holding that credibility
determinations, peculiarly the province of factfinder, will not be upset when
supported by substantial evidence). Although as he claims he has “consistently
mentioned that [his] medications reduce his ability to concentrate,” see
Appellant’s Br. at 16, plaintiff admitted he was not taking one prescription as it
was prescribed, see Appellant’s App. at 417, and that when he told his VA
doctors about the side effects, he was given different medication, after which he
did not experience further side effects. See id. at 417-818. This argument is
therefore also without merit.
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For these and the reasons set forth in the magistrate judge’s order of
July 15, 1999, 1
the judgment of the United States District Court for the Northern
District of Oklahoma is AFFIRMED .
Entered for the Court
Deanell Reece Tacha
Circuit Judge
1
The parties consented to proceeding before a magistrate judge. See 28
U.S.C. § 636(c)(1), (3).
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