S.B. v. Frank J. Bisignano
- Alex Tse
- 3:25-cv-03068
- U.S. District Court · Northern District of California
- 6
In S.B. v. Bisignano, Judge Tse affirmed the denial of disability benefits, rejecting challenges to testimony and work-capacity findings.
S.B., whose challenge to the denial of disability benefits was rejected, and the Commissioner of Social Security, whose decision was affirmed.
What happened
In S.B. v. Frank J. Bisignano, S.B. asked the court to reverse the Social Security decision denying disability benefits, or to send the matter back for further proceedings. The Commissioner asked the court to affirm the administrative law judge’s decision.
S.B. argued that the administrative law judge improperly evaluated her testimony and medical evidence when determining her ability to work. The court concluded that the record supported the judge’s assessment of her reported symptoms and the finding that she could perform medium work. The court also declined to address an unsupported argument about hand limitations.
Judge Alex Tse affirmed the Commissioner’s decision. The court held that the administrative law judge reasonably considered the medical opinions and other evidence, including evidence about knee, hip, back, and ankle symptoms.
The detailed version
- S.B. v. Frank J. Bisignano · No. 3:25-cv-03068
- Alex Tse
- Sept. 9, 2026
Background
S.B. sought judicial review under 42 U.S.C. § 405(g) of the Commissioner of Social Security’s decision denying her claim for disability benefits. S.B. moved for reversal and an award of benefits, or for a remand, meaning that the matter be sent back for further administrative proceedings. The Commissioner moved to affirm the administrative law judge’s decision.
S.B. raised two argued issues: whether the administrative law judge properly considered evidence when determining her residual functional capacity, meaning the most she could still do despite her limitations, and whether the findings about the reliability of her testimony were supported by the record. S.B. also listed a challenge concerning hand limitations, but the court did not address it because her motion provided no argument on that issue.
Evaluation of Testimony and Medical Evidence
S.B. argued that the administrative law judge lacked sufficient reasons to reject her testimony about physical and mental limitations. The court did not address the alleged mental limitations because S.B. offered no argument on them. As to the physical limitations, S.B. pointed to her pain reports, reliance on ibuprofen, and consistency between her testimony and her daughter’s function report.
The court found that the administrative law judge had summarized and considered the daughter’s report and had found it partially persuasive. The court also concluded that reliance on ibuprofen was not inherently inconsistent with finding that S.B.’s specific descriptions of the intensity, persistence, and limiting effects of her symptoms were not entirely consistent with the medical and other evidence.
The administrative law judge considered evidence that S.B. reported back, neck, and knee pain after a February 2020 motor-vehicle accident; that imaging showed moderate right-knee arthritis; that some examinations found no joint tenderness, deformity, or swelling; and that S.B. used a cane and had a slow, unsteady gait during one February 2022 examination. The judge also considered a later examination at which S.B. did not use a cane, reported pain in several areas, and had findings including mild knee alignment changes, mild left-ankle swelling, and mild loss of muscle mass in the left lower leg. Imaging showed mild right-hip osteoarthritis and osteoarthritis and other nonacute findings in the right knee.
The court independently reviewed the record and noted that S.B. had not consistently reported hip, back, or knee problems to her other physicians, and that several examinations did not reveal corresponding concerns. The court also noted that a chiropractor’s report described spinal injuries and pain but gave a favorable prognosis because S.B. responded well to treatment. Based on this record, the court held that the administrative law judge’s evaluation of S.B.’s testimony was sufficiently supported.
Residual Functional Capacity
S.B. argued that the administrative law judge disregarded evidence of knee osteoarthritis by finding that she could perform medium work. S.B. contended that the judge should have followed the recommendations of the initial and reconsideration evaluators, who had recommended light work, rather than relying on the opinion of a consultative examiner.
The court held that the administrative law judge gave reasons for not adopting the evaluators’ recommendations: they had not examined S.B., had not reviewed later evidence, and their opinions were inconsistent with other medical evidence. The court also rejected S.B.’s argument that the judge improperly relied on the consultative examiner’s opinion because the examiner had not reviewed the x-rays. The examiner had personally examined S.B. and made findings based on that examination, while noting that radiography would be helpful. The administrative law judge found the opinion persuasive because it relied on the examiner’s own findings and was consistent with other evidence, including imaging studies.
The court explained that the administrative law judge resolves ambiguities in conflicting medical evidence and does not have to accept every medical opinion. Applying the substantial-evidence standard, the court concluded that the record supported the administrative law judge’s findings even though it could support more than one reasonable interpretation.
Ruling
Judge Alex Tse affirmed the Commissioner’s decision denying S.B.’s claim for disability benefits.
Read the full 6-page opinion on CourtListener, the free public archive maintained by the Free Law Project.