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No. 10736486
United States Court of Appeals for the Ninth Circuit
Hornsby v. Bisignano
No. 10736486 · Decided November 14, 2025
No. 10736486·Ninth Circuit · 2025·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
November 14, 2025
Citation
No. 10736486
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS NOV 14 2025
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
TONI D. HORNSBY, No. 24-5422
D.C. No.
Plaintiff - Appellant, 3:23-cv-06047-MLP
v.
MEMORANDUM*
FRANK BISIGNANO, 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 October 20, 2025
Portland, Oregon
Before: CALLAHAN, CHRISTEN, and HURWITZ, Circuit Judges.
Toni D. Hornsby appeals the district court’s order affirming an
Administrative Law Judge’s (ALJ) denial of Social Security Administration
disability benefits for the period from November 2004 to December 2009.
Because the parties are familiar with the facts, procedural history, and arguments
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
underlying this appeal, we do not detail them here. We have jurisdiction pursuant
to 28 U.S.C. § 1291. We vacate the district court’s order and remand for further
proceedings consistent with this disposition.
“We ‘review the district court’s order affirming the ALJ’s denial of social
security benefits de novo and will disturb the denial of benefits only if the decision
contains legal error or is not supported by substantial evidence.’” Lambert v. Saul,
980 F.3d 1266, 1270 (9th Cir. 2020) (quoting Tommasetti v. Astrue, 533 F.3d 1035,
1038 (9th Cir. 2008)). “Where evidence is susceptible to more than one rational
interpretation, it is the ALJ’s conclusion that must be upheld.” Woods v. Kijakazi,
32 F.4th 785, 788 (9th Cir. 2022) (quoting Burch v. Barnhart, 400 F.3d 676, 679
(9th Cir. 2005)).
Following a psychotic episode in 1988 that resulted in hospitalization,
Hornsby was diagnosed with severe mental illness on the schizophrenia spectrum
that significantly limits his ability to perform basic work activities.1 The Army
conducted a psychiatric evaluation in 1988, and Hornsby underwent three
1
We refer to the diagnoses as on the “schizophrenia spectrum” because
evaluators have suggested that Hornsby suffers from either schizophreniform
disorder, schizophrenia, or schizotypal personality disorder. The ALJ concluded
Hornsby suffers from a severe impairment of schizophrenia. There is debate in the
psychiatric community as to how to categorize schizophrenia and schizotypal
personality disorders, with some researchers suggesting these disorders should be
viewed on a spectrum of severity. Schizotypal personality disorder, Mayo Clinic
(June 7, 2024), https://www.mayoclinic.org/diseases-conditions/schizotypal-
personality-disorder/symptoms-causes/syc-20353919.
2 24-5422
evaluations in 2004, 2007, and 2010 to establish eligibility for Veteran’s
Administration disability benefits. All four evaluations determined that Hornsby
lacked insight into his condition, denied he was ill, and refused or would be likely
to refuse treatment. The examiners also observed that Hornsby demonstrated
grandiosity and some level of confusion or disordered thinking.
The ALJ found the medical opinions from 2007 and 2010 to be
unpersuasive, largely because he determined there were inconsistencies in the
record that contradicted those opinions. More specifically, the ALJ emphasized
that Hornsby denied mental health symptoms and had not sought mental health
treatment; that he had reported plans to engage in extensive international travel in
2013 and 2015; and that care providers’ notes reflected self-reported vocational
and educational histories suggesting Hornsby might be capable of gainful
employment. Noting these perceived discrepancies and finding no exertional
limitations, the ALJ determined that the record did not support the “intensity,
persistence, or functionally limiting effects” of the limitations that Hornsby
reported. See 20 C.F.R. § 404.1529. The ALJ concluded that Hornsby retained
residual functional capacity (RFC) to work in jobs that exist in substantial numbers
in the economy. See 20 C.F.R. § 404.1520(a). Reviewing the record in its entirety,
we conclude that the ALJ’s decision was not supported by substantial evidence.
3 24-5422
First, the ALJ evaluated the evidence with apparent disregard for the
psychiatric examiners’ consistent observation that Hornsby lacks insight into his
illness and likely would not seek treatment. See Bilby v. Schweiker, 762 F.2d 716,
719 (9th Cir. 1985) (requiring that the ALJ pay “[]adequate attention to the well-
substantiated, unanimous, and uncontradicted diagnoses of the psychiatric
experts”). Hornsby also testified he had experienced severe adverse reactions to
prescribed psychiatric medication. The ALJ pointed to Hornsby’s lack of mental
health treatment and his denial of symptoms as a reason to discount his testimony,
but this evidence is consistent with his psychiatric record. See Nguyen v. Chater,
100 F.3d 1462, 1465 (9th Cir. 1996) (“[I]t is a questionable practice to chastise one
with a mental impairment for the exercise of poor judgment in seeking
rehabilitation.”) (quoting Blankenship v. Bowen, 874 F.2d 1116, 1124 (6th Cir.
1989)); 20 C.F.R. § 404, Subpart P, App. 1.12.G.2(b) (recognizing that “lack of
compliance with treatment” can be a “feature” of a “mental disorder”). The ALJ’s
approach also diverged from the Social Security Administration’s guidance, which
provides that the agency will not use a claimant’s failure to seek treatment to
establish inconsistency without considering the possible reasons for that failure.
SSR 16-3p, 82 Fed. Reg. 49462, 49466–67 (Oct. 25, 2017) (including
consideration of whether claimant lacks awareness of their need for treatment or
whether claimant discontinued medication because of side effects).
4 24-5422
Second, the ALJ appeared to credit statements Hornsby made to providers
concerning his employment history, educational background, and plans for
extensive international travel without acknowledging his documented tendency
toward grandiosity or considering the validity of these statements in light of his
mental health condition. For instance, Hornsby claimed to have worked as a
Department of Defense contractor after 2004, while Social Security records
showed he had no earnings after that year. Similarly, Hornsby told a non-
psychiatric care provider that he had obtained a master’s degree in business
administration and had contemplated attending law school, despite Hornsby’s
testimony indicating that he struggled to obtain an associate’s degree.
The substantial evidence standard is “deferential,” but here the ALJ needed
to do more to determine the accuracy of Hornsby’s self-reporting, specifically
whether his description of his capabilities was a manifestation of his mental illness.
Parada v. Sessions, 902 F.3d 901, 909 (9th Cir. 2018); Obrien v. Bisignano, 142
F.4th 687, 705 (9th Cir. 2025) (explaining an “ALJ’s decision [wa]s not supported
by substantial evidence” where “additional development of the record by the ALJ
[wa]s required”).
We VACATE the district court’s opinion and REMAND for further
development of the record.
5 24-5422
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 14 2025 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 14 2025 MOLLY C.
02MEMORANDUM* FRANK BISIGNANO, Commissioner of Social Security, Defendant - Appellee.
03Peterson, Magistrate Judge, Presiding Argued and Submitted October 20, 2025 Portland, Oregon Before: CALLAHAN, CHRISTEN, and HURWITZ, Circuit Judges.
04Hornsby appeals the district court’s order affirming an Administrative Law Judge’s (ALJ) denial of Social Security Administration disability benefits for the period from November 2004 to December 2009.
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS NOV 14 2025 MOLLY C.
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