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No. 9986633
United States Court of Appeals for the Ninth Circuit
Tomas Perez v. Barrick Goldstrike Mines, Inc.
No. 9986633 · Decided June 28, 2024
No. 9986633·Ninth Circuit · 2024·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
June 28, 2024
Citation
No. 9986633
Disposition
See opinion text.
Full Opinion
FOR PUBLICATION
UNITED STATES COURT OF APPEALS
FOR THE NINTH CIRCUIT
TOMAS PEREZ, No. 23-15043
Plaintiff-Appellant, D.C. No.
3:19-cv-00067-
v. RCJ-CSD
BARRICK GOLDSTRIKE MINES,
INC., OPINION
Defendant-Appellee.
Appeal from the United States District Court
for the District of Nevada
Robert C. Jones, District Judge, Presiding
Argued and Submitted May 14, 2024
San Francisco, California
Filed June 28, 2024
Before: Kenneth K. Lee and Daniel A. Bress, Circuit
Judges, and John R. Tunheim, * District Judge.
Opinion by Judge Tunheim
*
The Honorable John R. Tunheim, United States District Judge for the
District of Minnesota, sitting by designation.
2 PEREZ V. BARRICK GOLDSTRIKE MINES, INC.
SUMMARY **
Family and Medical Leave Act
The panel affirmed the district court’s judgment after a
jury trial in favor of the defendant in an action under the
Family and Medical Leave Act.
Tomas Perez claimed that his former employer, Barrick
Goldstrike Mines, Inc., wrongfully interfered with his rights
under the Act when it terminated his employment as an
underground haul truck driver. The jury found that Perez
failed to show by a preponderance of the evidence either that
he suffered a serious health condition preventing him from
performing his job or that Barrick terminated his
employment because he sought protected leave.
Agreeing with other circuits, the panel held that the
Family and Medical Leave Act does not require an employer
to present contrary medical evidence before contesting a
doctor’s certification of a serious health condition. The
district court therefore did not err by failing to instruct the
jury that only contrary medical evidence could defeat
Perez’s doctor’s certification. The jury properly considered
the non-medical evidence that Barrick offered at trial in
support of its argument that Perez did not have a serious
health condition within the meaning of the Act.
The panel addressed additional issues in an
accompanying memorandum disposition.
**
This summary constitutes no part of the opinion of the court. It has
been prepared by court staff for the convenience of the reader.
PEREZ V. BARRICK GOLDSTRIKE MINES, INC. 3
COUNSEL
James P. Kemp (argued), Kemp & Kemp, Las Vegas,
Nevada; James M. Jimmerson and James J. Jimmerson, The
Jimmerson Law Firm PC, Las Vegas, Nevada; for Plaintiff-
Appellant.
Jack S. Sholkoff (argued), Catherine L. Brackett, Ogletree
Deakins Nash Smoak & Stewart PC, Los Angeles,
California; David C. Castleberry and Amanda L. Fuller,
Ogletree Deakins Nash Smoak & Stewart PC, Salt Lake
City, Utah; Trevor J. Lee, Hoggan Lee Hutchinson, Park
City, Utah; for Defendant-Appellee.
OPINION
TUNHEIM, District Judge:
Plaintiff-Appellant Tomas Perez brought this action
against his former employer, Barrick Goldstrike Mines, Inc.,
challenging his termination as an underground haul truck
driver after he allegedly faked a work injury to take leave
under the Family and Medical Leave Act (FMLA). Perez
asserts a claim for wrongful interference with his rights
under the FMLA and retaliatory discharge in violation of
Nevada public policy.
A jury returned a verdict for Barrick on both claims,
finding that Perez had not shown by a preponderance of the
evidence that he suffered a serious health condition
preventing him from performing his job under the FMLA or
that Barrick terminated his employment because he filed a
worker’s compensation claim. Perez contends that the
4 PEREZ V. BARRICK GOLDSTRIKE MINES, INC.
district court erred by failing to instruct the jury that only
contrary medical evidence can defeat a doctor’s certification
of a serious health condition under the FMLA. We have
jurisdiction pursuant to 28 U.S.C. § 1291. Because the
FMLA does not require an employer to present contrary
medical evidence before contesting a doctor’s FMLA
certification, we affirm. 1
I. BACKGROUND
A. Perez’s Reported Accident and Resulting Injury
Perez claims he was injured during one of his work shifts
when his haul truck collided with the wall of a mine and his
chest was thrust into the armrest of the driver’s seat.
Although Barrick policy requires employees to report “all
injuries and incidents immediately,” Perez did not report the
collision until the end of his shift, hours later.
An on-site emergency medical technician who examined
Perez did not observe any outward signs of injury. Similarly,
Dr. Black, who treated Perez, found no outward signs of
injury, no abnormalities in Perez’s X-rays, and that Perez’s
heart and lungs were functioning normally. Nevertheless,
based on Perez’s explanation of the accident and his
resulting pain, Dr. Black diagnosed Perez with a chest wall
contusion and muscle spasms, prescribed him a muscle
relaxant, and certified that he was to remain off work for five
days, pending a follow-up appointment. Because Perez
claimed that he was still suffering severe pain from certain
movements at the follow-up, Dr. Black certified Perez to
remain off-work for another eleven days. Perez was
1
We address Perez’s other arguments on appeal in an accompanying
memorandum disposition.
PEREZ V. BARRICK GOLDSTRIKE MINES, INC. 5
approved to return to work eighteen days after the alleged
accident, with no restrictions.
B. Barrick’s Investigation and Perez’s Termination
Barrick began investigating Perez’s alleged accident
after Perez disclosed it, but Barrick found no physical
evidence that Perez’s truck had in fact collided with the side
of the mine. And an employee later emailed management
that one of Perez’s friends told the employee that Perez “is
faking a work related injury in order to take time off to work
on personal business (fixing rental properties).”
Barrick hired a private investigator to follow Perez and
confirm whether he was fraudulently taking FMLA leave.
Over the course of three days, the investigator captured
video evidence of Perez engaging in various activities
without visible signs of difficulty or discomfort, including
driving through town, gambling at a casino, performing
repair work at his rental property, repeatedly lifting and
holding both arms over his head, and carrying and using a
power drill and other tools and equipment.
When Perez returned from leave, Barrick confronted
Perez with the employee’s report and investigator’s findings.
Perez responded that he had “nothing to say.” Barrick then
fired Perez after concluding that he had faked his injury and
violated company policy.
C. Procedural History
Perez filed this action in the United States District Court
for the District of Nevada. Perez claimed Barrick terminated
his employment and denied reinstatement in violation of the
FMLA and Nevada public policy. Barrick denied any
wrongdoing and argued that Perez was terminated for failing
6 PEREZ V. BARRICK GOLDSTRIKE MINES, INC.
to properly report his injury and lying about the existence
and/or extent of his injury or accident.
The case proceeded to a jury trial. The jury returned a
verdict in favor of Barrick, finding that Perez had not shown
by a preponderance of the evidence that he suffered a serious
health condition that prevented him from performing his job
or that he was terminated for seeking protected leave.
II. DISCUSSION
A. Standard of Review
We review jury instructions de novo for prejudicial error.
Swinton v. Potomac Corp., 270 F.3d 794, 802 (9th Cir.
2001). “[P]rejudicial error results when, ‘looking to the
instructions as a whole, the substance of the applicable law
was [not] fairly and correctly covered.’” Id. (quoting In re
Asbestos Cases, 847 F.2d 523, 524 (9th Cir. 1988)).
Reversal is required unless “the error is more probably than
not harmless.” Clem v. Lomeli, 566 F.3d 1177, 1182 (9th
Cir. 2009).
B. FMLA Claim
To make out a prima facie case of FMLA interference,
an employee must first “establish that . . . he was eligible for
the FMLA’s protections.” Sanders v. City of Newport, 657
F.3d 772, 778 (9th Cir. 2011) (quotation omitted). An
employee is entitled to FMLA leave if he has “a serious
health condition that makes the employee unable to perform
the functions of the position.” 29 U.S.C. § 2612(a)(1)(D).
A “serious health condition” is an “injury” that involves
“continuing treatment” by a health care provider—or a
period of incapacity of more than three consecutive calendar
days. 29 U.S.C. § 2611(11); 29 C.F.R. § 825.115(a).
PEREZ V. BARRICK GOLDSTRIKE MINES, INC. 7
Under the FMLA, an employer may “require that a
request for leave” due to a serious health condition “be
supported by a certification” from a health care provider. 29
U.S.C. § 2613(a). “In any case in which the employer has
reason to doubt the validity of the certification” under
§ 2613(a), the employer “may require” that the employee, at
the employer’s expense, obtain the opinion of a second or
third health care provider or seek recertifications on a
reasonable basis. 29 U.S.C. § 2613(c)–(e).
Here, after Dr. Black certified that Perez should take
time off work, Barrick never requested a recertification or
obtained a second medical opinion. Perez argues that the
district court should have instructed the jury that the only
proper way for Barrick to challenge Dr. Black’s certification
would have been to obtain recertifications or subsequent
opinions from additional medical experts.
Whether an employer must present contrary medical
evidence to defeat a doctor’s certification in an FMLA
interference claim is a matter of first impression in this
circuit. To resolve it, we begin with the plain language of
the statute. Coronado-Durazo v. I.N.S., 123 F.3d 1322, 1324
(9th Cir. 1997). Again, the FMLA states that an employer
“may require” additional medical opinions when it “has
reason to doubt the validity of the [original] certification.”
29 U.S.C. § 2613(c)(1). It further provides that “[t]he
employer may require that the eligible employee obtain
subsequent recertifications on a reasonable basis.” Id.
§ 2613(e); see also 29 C.F.R. § 825.308(c)(3) (providing
that an employer “may request recertification” of a health
care provider’s original certification for leave if the
employer “receives information that casts doubt upon the
employee’s stated reason for the absence or the continuing
validity of the certification”).
8 PEREZ V. BARRICK GOLDSTRIKE MINES, INC.
The word “may” is permissive. See May, Black’s Law
Dictionary (11th ed. 2019). The plain language of the
FMLA therefore merely provides an employer with the
option to require a second or third opinion and seek
recertification. It does not require an employer to provide
contrary medical evidence if it doubts the validity of the
original certification, let alone mandate that an employer
must do so in order to challenge the sufficiency of that
original certification in court.
In support of his contrary reading of the statute, Perez
points to Sims v. Alameda–Contra Costa Transit Dist., 2 F.
Supp. 2d 1253, 1263 (N.D. Cal. 1998), in which a district
court from this circuit concluded that an employer who
requires a first certification from a physician is bound by
those findings unless it seeks a second opinion. But all
circuit courts to confront the issue have rejected Sims’s
conclusion.
For example, the Eighth Circuit has held that “[t]he
language of § 2613 … is merely permissive,” such that “[w]e
do not read § 2613(c)(1) as requiring an employer to obtain
a second opinion or else waive any future opportunity to
contest the validity of the certification.” Stekloff v. St. John’s
Mercy Health Sys., 218 F.3d 858, 860 (8th Cir. 2000).
Similarly, the Fourth Circuit has held that “the plain
language of the [FMLA] does not suggest that an employer
must pursue these procedures or be forever foreclosed from
challenging whether an employee suffered from a serious
health condition; and nothing in the legislative history of the
FMLA explicitly supports that interpretation.” Rhoads v.
F.D.I.C., 257 F.3d 373, 386 (4th Cir. 2001). The Second and
Sixth Circuits have held the same. See Pollard v. New York
Methodist Hosp., 861 F.3d 374, 381–82 (2d Cir. 2017);
PEREZ V. BARRICK GOLDSTRIKE MINES, INC. 9
Novak v. MetroHealth Med. Ctr., 503 F.3d 572, 579–80 (6th
Cir. 2007). 2
We are persuaded by the reasoning of our sister circuits
and join them in holding that § 2613 does not require an
employer to seek recertifications or a second or third medical
opinion before contesting the validity of an FMLA
certification in subsequent litigation. There was thus no
prejudicial error in the district court’s jury instructions. And
the jury was thus permitted to consider the non-medical
evidence that Barrick offered at trial in support of its
argument that Perez did not have a serious health condition
within the meaning of the FMLA.
III. CONCLUSION
For the foregoing reasons, we AFFIRM the district
court’s judgment in favor of Barrick.
2
See also Lonicki v. Sutter Health Cent., 180 P.3d 321, 328–29 (Cal.
2008) (rejecting reasoning of Sims).
Plain English Summary
FOR PUBLICATION UNITED STATES COURT OF APPEALS FOR THE NINTH CIRCUIT TOMAS PEREZ, No.
Key Points
01FOR PUBLICATION UNITED STATES COURT OF APPEALS FOR THE NINTH CIRCUIT TOMAS PEREZ, No.