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No. 10121849
United States Court of Appeals for the Ninth Circuit
Judith Sanderson v. Martin O'Malley
No. 10121849 · Decided September 19, 2024
No. 10121849·Ninth Circuit · 2024·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
September 19, 2024
Citation
No. 10121849
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS SEP 19 2024
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
JUDITH SANDERSON, No. 23-35382
Plaintiff-Appellant, D.C. No. 3:22-cv-05749-MLP
v.
MEMORANDUM*
MARTIN J. O’MALLEY, Commissioner of
Social Security,
Defendant-Appellee.
Appeal from the United States District Court
for the Western District of Washington
Michelle L. Peterson, Magistrate Judge, Presiding
Argued and Submitted September 10, 2024
Seattle, Washington
Before: GRABER and SUNG, Circuit Judges, and RAKOFF,** District Judge.
Claimant Judith Sanderson appeals the district court’s decision affirming the
Commissioner of Social Security Administration’s denial of her application for
disability insurance benefits. We review de novo a district court’s judgment
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
**
The Honorable Jed S. Rakoff, United States District Judge for the
Southern District of New York, sitting by designation.
upholding the denial of social security benefits and will set aside the decision of an
administrative law judge (ALJ) to deny benefits only if it “contains legal error or is
not supported by substantial evidence.” Ford v. Saul, 950 F.3d 1141, 1153–54 (9th
Cir. 2020) (quoting Tomasetti v. Astrue, 533 F.3d 1035, 1038 (9th Cir. 2008)). We
have jurisdiction under 28 U.S.C. § 1291, and we affirm.
1. Sanderson first argues that the ALJ erred by finding her not disabled at
step four of the sequential evaluation process because she was impliedly limited to
six hours of sitting. Even assuming a six-hour sitting limitation, the ALJ properly
relied on testimony from a vocational expert (VE) to find that Sanderson could
perform her past relevant work as a customer complaint clerk. Although the VE
testified that the role requires sitting “essentially . . . all day,” she agreed that “the
standard for sedentary is six out of eight” and explained that “short standing could
be done” because it is “standard for people to wear a headpiece now.” The record
could be interpreted more favorably to Sanderson, but we must defer to the ALJ’s
interpretation as long as it is rational. See Terry v. Saul, 998 F.3d 1010, 1013 (9th
Cir. 2021). Therefore, even if Sanderson were limited to six hours of sitting,
substantial evidence supports the ALJ’s step-four finding that Sanderson could
perform her past relevant work.
2. Sanderson next argues that the ALJ erred by discounting the medical
opinion evidence. The governing regulations, see 20 C.F.R. § 416.920c(a)–(b),
2
required the ALJ to assess the persuasiveness of each medical opinion and to
explain how he considered the consistency and supportability factors. The ALJ
determined that Dr. Thomas Gritzka’s opinion was supported by his examination
of Sanderson and review of her records. But the ALJ found that Dr. Gritzka’s
opinion was inconsistent with record evidence, including Sanderson’s statements
about the severity and timing of her symptoms, as well as her conservative
treatment during the period at issue. Because the ALJ is “responsible for
determining credibility” and “resolving ambiguities,” Ford, 950 F.3d at 1149
(quoting Andrews v. Shalala, 53 F.3d 1035, 1039 (9th Cir. 1995)), substantial
evidence supports the ALJ’s assessment of Dr. Gritzka’s opinion.
Dr. Brian Iuliano and Dr. Michael Strohbach agreed with Dr. Gritzka’s
opinion but did not explain their concurrences. An ALJ “may take into account the
quality of the explanation when determining how much weight to give a medical
opinion.” Id. at 1155 (citing 20 C.F.R. § 404.1527(c)(3)); see 20 C.F.R.
§ 404.1520(c)(1) (same). “[T]he ALJ may permissibly reject check-off reports that
do not contain any explanation of the bases of their conclusions.” Id. (citation
omitted). Because we conclude that the ALJ did not err in discounting Dr.
Gritzka’s opinion, we reach the same conclusion as to Dr. Iuliano’s and Dr.
Strohbach’s opinions.
3
3. Finally, Sanderson argues that the ALJ erred by discounting her subjective
symptom testimony. The ALJ was required to provide “specific, clear and
convincing reasons” for rejecting Sanderson’s testimony about the severity of her
symptoms. Smith v. Kijakazi, 14 F.4th 1108, 1112 (9th Cir. 2021) (quoting
Garrison v. Colvin, 759 F.3d 995, 1015 (9th Cir. 2014)). The ALJ did so: he
explained that Sanderson’s daily activities, her report of doing “okay,” and her
conservative care during the relevant period undermined her claims that she was
“unable to walk, sit, stand, drive, or lift.” Because the record reasonably supports
the ALJ’s findings, see Ferguson v. O’Malley, 95 F.4th 1194, 1199 (9th Cir. 2024),
substantial evidence supports the ALJ’s assessment of Sanderson’s subjective
symptom testimony.
AFFIRMED.
4
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS SEP 19 2024 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS SEP 19 2024 MOLLY C.
02COURT OF APPEALS FOR THE NINTH CIRCUIT JUDITH SANDERSON, No.
03O’MALLEY, Commissioner of Social Security, Defendant-Appellee.
04Peterson, Magistrate Judge, Presiding Argued and Submitted September 10, 2024 Seattle, Washington Before: GRABER and SUNG, Circuit Judges, and RAKOFF,** District Judge.
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS SEP 19 2024 MOLLY C.
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This case was decided on September 19, 2024.
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