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No. 10589958
United States Court of Appeals for the Ninth Circuit
Armstrong v. Director, Office of Worker's Compensation Programs
No. 10589958 · Decided May 22, 2025
No. 10589958·Ninth Circuit · 2025·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
May 22, 2025
Citation
No. 10589958
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS MAY 22 2025
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
JESSE ARMSTRONG, No. 24-1492
Agency No. 22-0279
Petitioner, Benefits Review Board
v. MEMORANDUM*
DIRECTOR, OFFICE OF WORKER'S
COMPENSATION PROGRAMS; DINAH
LIZBETH SOSA; ALL-STAR CLEANING
& PRESERVATION, INC.,
Respondents.
On Petition for Review of an Order of the
Benefits Review Board
Submitted May 19, 2025**
San Francisco, California
Before: FRIEDLAND, BRESS, and MENDOZA, Circuit Judges.
Jesse Armstrong petitions for review of a Benefits Review Board (BRB)
decision affirming an Administrative Law Judge’s (ALJ) denial of benefits under
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
**
The panel unanimously concludes this case is suitable for decision
without oral argument. See Fed. R. App. P. 34(a)(2).
the Longshore and Harbor Workers’ Compensation Act (LHWCA), 33 U.S.C. § 901,
et seq. We have jurisdiction under 33 U.S.C. § 921(c), and we deny the petition for
review.
Under the LHWCA, when a claimant makes a prima facie showing that he
“suffered a harm” and that “a workplace condition could have caused, aggravated,
or accelerated the harm,” he triggers a statutory presumption that the harm was
caused by the workplace condition. Haw. Stevedores, Inc. v. Ogawa, 608 F.3d 642,
651 (9th Cir. 2010). His employer may then rebut the presumption by “presenting
substantial evidence that is ‘specific and comprehensive enough to sever the
potential connection between the disability and the work environment.’” Id.
(quoting Ramey v. Stevedoring Servs. of Am., 134 F.3d 954, 959 (9th Cir. 1998)). If
the employer carries that burden, “the presumption in favor of the claimant falls out
of the case” and the ALJ weighs the evidence as a whole to determine “whether the
claimant has established the necessary causal link between the injury and
employment.” Id. (quotations omitted).
The BRB must “accept the ALJ’s findings ‘unless they are contrary to the law,
irrational, or unsupported by substantial evidence.’” Id. at 648 (quoting Rhine v.
Stevedoring Servs. of Am., 596 F.3d 1161, 1163 (9th Cir. 2010)). We review the
BRB’s decision for “errors of law and for adherence to the statutory standard
governing the BRB’s review.” Id. (brackets omitted) (quoting Rhine, 596 F.3d at
2 24-1492
1163). We conclude that the BRB’s decision is free of legal error and that substantial
evidence supports the denial of benefits.
First, Armstrong’s employers presented substantial evidence to rebut the
statutory presumption that Armstrong’s work as a tank cleaner caused or aggravated
his knee arthritis and meniscus tear. The employers put forward a report and
testimony from Dr. Sabahi, whose opinions were “specific and comprehensive
enough to sever the potential connection between the disability and the work
environment.” Id. at 651 (quoting Ramey, 134 F.3d at 959). Dr. Sabahi opined,
based on medical literature and record evidence, that Armstrong’s knee issues were
attributable to genetics and age and not to the cumulative impact of Armstrong’s
work as a tank cleaner. Among other things, Dr. Sabahi cited (1) the lack of medial
osteophytes, which would have been present in injuries related to overuse; (2) the
fact that the knee arthritis was “symmetrical” and average for Armstrong’s age; and
(3) Armstrong’s well-preserved patellofemoral joint spaces, which Dr. Sabahi would
have expected to be damaged based on Armstrong’s claims of cumulative work-
related injury. Dr. Sabahi further explained that the tasks involved in tank cleaning
might have exacerbated knee pain on a temporary basis, but would not have
worsened the underlying osteoarthritis, and any pain would have dissipated. These
opinions were soundly based on record evidence and sufficiently supported.
Armstrong’s claims of legal errors are similarly unavailing. The BRB’s
3 24-1492
decision does not conflict with Parsons Corporation of California v. Director, Office
of Workers’ Compensation Programs, U.S. Department of Labor, 619 F.2d 38 (9th
Cir. 1980). While in Parsons we noted that the employer had presented a “paucity”
of evidence, id. at 42, here the employers presented substantial evidence in the form
of Dr. Sabahi’s testimony. See id. at 41 (“Substantial evidence as used in the Act is
such relevant evidence as a reasonable mind might accept as adequate to support a
conclusion.” (quotations omitted)).
Second, the BRB did not err in concluding that the ALJ’s denial of benefits
was supported by substantial evidence, based on the ALJ’s consideration of the
record as a whole. See Haw. Stevedores, 608 F.3d at 651. Armstrong’s arguments
to the contrary largely center around certain facts and counterarguments that he
believes undermine Dr. Sabahi’s testimony. But the ALJ found Armstrong and his
doctors’ testimony less credible than Dr. Sabahi’s, and Dr. Sabahi unequivocally
opined, based on medical imaging and other reliable sources, that Armstrong’s
injuries were not work-related. In reviewing the agency’s conclusions, “our task is
not to reweigh the evidence, but only to determine if substantial evidence supports
the ALJ’s findings.” Rhine, 596 F.3d at 1165 (quoting Lockheed Shipbuilding v.
Dir., Off. of Workers’ Comp. Programs, U. S. Dep’t of Lab., 951 F.2d 1143, 1146
(9th Cir. 1991)). That is the case here. And although Armstrong maintains that knee
replacements are not typical for persons of his age, Armstrong does not address Dr.
4 24-1492
Sabahi’s opinion that reduced pain tolerance from opioid addiction can support
earlier intervention through knee replacements.
PETITION DENIED.
5 24-1492
Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS MAY 22 2025 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS MAY 22 2025 MOLLY C.
03On Petition for Review of an Order of the Benefits Review Board Submitted May 19, 2025** San Francisco, California Before: FRIEDLAND, BRESS, and MENDOZA, Circuit Judges.
04Jesse Armstrong petitions for review of a Benefits Review Board (BRB) decision affirming an Administrative Law Judge’s (ALJ) denial of benefits under * This disposition is not appropriate for publication and is not precedent except as provi
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS MAY 22 2025 MOLLY C.
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This case was decided on May 22, 2025.
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