In the
United States Court of Appeals
For the Seventh Circuit
____________________
No. 21-2759
LISA A. NIGRO, M.S., CRNA,
Plaintiff-Appellant,
v.
INDIANA UNIVERSITY HEALTH CARE ASSOCIATES, INC., D/B/A
INDIANA UNIVERSITY HEALTH PHYSICIANS (IUHP),
Defendant-Appellee.
____________________
Appeal from the United States District Court for the
Southern District of Indiana, Indianapolis Division.
No. 1:19-cv-3936 — Tanya Walton Pratt, Chief Judge.
____________________
ARGUED APRIL 7, 2022 — DECIDED JULY 8, 2022
____________________
Before RIPPLE and SCUDDER, Circuit Judges *.
SCUDDER, Circuit Judge. Lisa Nigro spent less than two
years working in Riley Hospital’s Anesthesia Division in In-
dianapolis before being fired for behavioral problems. Nigro
* Circuit Judge Kanne died on June 16, 2022, and did not participate in
the decision of this case, which is being resolved under 28 U.S.C. § 46(d)
by a quorum of the panel.
2 No. 21-2759
brought this lawsuit against the hospital, claiming that her
termination was the product of sex discrimination in violation
of Title VII of the Civil Rights Act of 1964. Emphasizing the
lack of evidence supporting Nigro’s claim, the district court
entered summary judgment against her. We affirm.
I
A
In 2017 Nigro, a certified nurse anesthetist, began working
at Riley Hospital for Children, an affiliate of named defendant
Indiana University Health Care Associates, Inc. Dr. Senthil
Sadhasivam, Division Director for the Anesthesia Division,
recruited her to join the department. Around the same time,
Dr. Sadhasivam had started developing and implementing a
new team-based care model in which certified nurse anesthe-
tists and anesthesiologist assistants worked more closely with
anesthesiologists in treating patients.
But the new care model quickly faced criticism. Within a
year of its implementation, an internal investigation revealed
department-wide concern over the model’s efficacy and im-
pact on team dynamics. In addition, some employees—men
and women alike—expressed discontent with Dr. Sadha-
sivam’s implementation of the new care model and believed
his leadership style resulted in a tense workplace.
In her own role, Nigro added several complications to the
Anesthesia Division’s aim of creating a collaborative working
environment under the new model. Between 2017 and 2019,
Nigro was the subject of multiple complaints, mostly concern-
ing her attitude and ability to work on a team. Coworkers de-
scribed her as “rude, snappy and belittling,” with the hospi-
tal’s management expressing concern that her behavior
No. 21-2759 3
undermined the already delicate atmosphere of collegiality
within the department.
After investigating the complaints, a group of hospital de-
cisionmakers—Dr. Sadhasivam, Elizabeth Block (chief anes-
thetist), Melissa Hockaday (chief nursing officer), and Bryan
Ooley (department practice administrator)—issued a “coach-
ing memorandum” to Nigro. The memorandum came with
no pay cut or loss of responsibilities but identified Nigro’s
problematic behaviors and explained the hospital’s expecta-
tions moving forward. The memo also warned Nigro that her
behavior negatively affected the workplace and needed to
change if she wanted to keep her job.
The final straw came only a month later when Nigro again
found herself the subject of more complaints, this time alleg-
ing that she had been manipulating the hospital’s timekeep-
ing system. In an email to Dr. Sadhasivam, Block, in her role
as chief anesthetist, observed that the department had
“reached a point where the entire anesthetist team cannot
trust Lisa [because] … [s]he is not exhibiting ‘team player’
characteristics to her colleagues.”
After concluding that Nigro had engaged in timekeeping
fraud by not working at times when she had been clocked in,
four decisionmakers—Dr. Sadhasivam and three female ad-
ministrators—agreed to terminate her for misconduct and
harmful contributions to the workplace environment.
Nigro then commenced this action under Title VII, 42
U.S.C. § 2000e-2(a)(1), and the Age Discrimination in Employ-
ment Act of 1967, 29 U.S.C. § 621 et seq. She alleged that her
termination was the product of sex- and age-based discrimi-
nation, not behavioral problems, and that Riley Hospital
4 No. 21-2759
retaliated against her because of a supportive affidavit she
had signed in another employee’s discrimination case. By the
time the hospital moved for summary judgment, Nigro aban-
doned her age discrimination claim, but continued to press
her Title VII sex discrimination claim. Throughout the litiga-
tion, Nigro has maintained that Dr. Sadhasivam disliked
women “because they would stand up to him,” and that this
hostility was why she ultimately lost her job.
B
The district court immersed itself in the summary judg-
ment record and saw no facts permitting a jury to find sex dis-
crimination or any related retaliation. To the contrary, the dis-
trict court concluded that the evidence showed only that Ni-
gro’s firing was a result of her workplace misconduct, so it
entered summary judgment for the defendant.
The district court saw a failure of proof on Nigro’s part. In
assessing “the singular question” for its consideration—
“whether the plaintiff has introduced evidence that would
permit a reasonable factfinder to conclude that the plain-
tiff’s … sex … caused the discharge or other adverse employ-
ment action”—the court determined that the evidence pre-
sented by Nigro fell short. Igasaki v. Ill. Dep’t of Fin. & Prof’l
Regul., 988 F.3d 948, 957 (7th Cir. 2021) (cleaned up). In its
view, Nigro could point to no “better-treated, similarly-situ-
ated comparator” and offered no facts refuting the hospital’s
contention that it fired her “because she continually demon-
strated behavior that undermined the collaborative environ-
ment.”
The district court rejected Nigro’s retaliation claim on
much the same reasoning. Nigro, the court explained, failed
No. 21-2759 5
to identify evidence showing the requisite causal connection
between signing the affidavit in the other employee’s case and
her termination. It therefore entered summary judgment in
the hospital’s favor.
Nigro now appeals, challenging only the district court’s
disposing of her Title VII claim.
II
A
Under Title VII, an employer may not “discriminate
against any individual with respect to his compensation,
terms, conditions, or privileges of employment, because of
such individual’s race, color, religion, sex, or national origin.”
42 U.S.C. § 2000e-2(a)(1). Having taken our own independent
look at the record and drawing all reasonable inferences in
Nigro’s favor, we agree with the district court that she failed
to support the contention that the hospital wrongfully fired
her on account of her sex. See Mahran v. Advocate Christ Med.
Ctr., 12 F.4th 708, 712 (7th Cir. 2021).
To establish that an employer discriminated in contraven-
tion of Title VII, a plaintiff must show that membership in a
protected class “caused the discharge or other adverse em-
ployment action”—here, Nigro’s termination. Purtue v. Wisc.
Dep’t of Corr., 963 F.3d 598, 602 (7th Cir. 2020) (internal quota-
tion omitted). Plaintiffs often will seek to carry their eviden-
tiary burden by using the familiar McDonnell Douglas frame-
work. See McDonnell Douglas Corp. v. Green, 411 U.S. 792, 802–
04 (1973) (explaining that to prove discrimination under Title
VII, a plaintiff must establish a prima facie case by showing
she (1) belongs to a protected class, (2) was qualified for the
job, (3) suffered an adverse employment action, and (4) was
6 No. 21-2759
treated less favorably than similarly-situated employees out-
side of her protected class, at which point the burden shifts to
the employer to show nondiscriminatory reasons for the de-
cision, which the plaintiff can disprove as pretextual). But
aligned with our decision in Ortiz v. Warner Enterprises, Inc.,
we reiterate that what matters most is that Nigro show that
she “would have kept h[er] job if [s]he had a different [sex],
and everything else had remained the same.” 834 F.3d 760,
764 (7th Cir. 2016).
B
The district court was right to see Nigro’s claim as suffer-
ing from a failure of proof. Analyzed under either Ortiz’s
more general guidance or the step-by-step McDonnell Douglas
framework, the question is the same: whether Nigro pre-
sented sufficient evidence for a jury to conclude that the hos-
pital fired her on account of her sex. We see no way to answer
in her favor. There is neither direct nor indirect evidence to
support Nigro’s Title VII claim. Indeed, we see not one indi-
cation anywhere in the record of sex-based discrimination.
Nigro disagrees and points to two male coworkers—a cer-
tified anesthesiologist assistant referred to as CAA#1 and Dr.
Morton Green—that she asserts are valid comparators. Both
men, she contends, engaged in similar misconduct but did not
lose their jobs. The district court was right to conclude that
neither CAA#1 nor Dr. Green were fair comparators as nei-
ther “engaged in conduct of comparable seriousness.” Reives
v. Ill. State Police, 29 F.4th 887, 892 (7th Cir. 2022); see also Bless
v. Cook County Sheriff’s Off., 9 F.4th 565, 575 (7th Cir. 2021)
(“Although precise equivalence is not required in a compara-
tor, a similarly situated employee must be directly
No. 21-2759 7
comparable to plaintiffs in all material respects.”) (internal ci-
tations and quotation marks omitted).
As Nigro recognizes, CAA#1 struggled with substance
abuse and was the center of one unsubstantiated complaint
alleging that he was not “appropriately alert” in an operating
room. And as for Nigro’s second comparator, Dr. Green dis-
played some level of insubordination by expressing resistance
to new protocols the department put in place in 2019. But nei-
ther CAA#1 nor Dr. Green received several grievances for a
lack of professionalism or an inability to work well with oth-
ers. Nigro did. This difference matters and shows that CAA#1
and Dr. Green are not valid comparators.
The district court saw the facts the same way and properly
focused on the dissimilar behavior exhibited by Nigro and her
comparators. Nigro offered no evidence of a comparator who
engaged in similar conduct—she needed to point to someone
who likewise received repeated complaints for inattentive-
ness, unprofessionalism, and belligerence at a time when the
department sought to increase teamwork and collegiality.
Without doing so, she had no way to “isolate the critical inde-
pendent variable—discriminatory animus.” Formella v. Bren-
nan, 817 F.3d 503, 512 (7th Cir. 2016) (internal quotation marks
omitted); see also Abrego v. Wilkie, 907 F.3d 1004, 1013–14 (7th
Cir. 2018) (determining that coworkers without similar, re-
peated behavioral issues were not similarly situated for pur-
poses of a Title VII claim).
As part of trying to prove her Title VII claim, Nigro also
points to the complaints made against Dr. Sadhasivam as ev-
idence of what she sees as his dislike for and mistreatment of
women. To be sure, Dr. Sadhasivam was not without his share
of criticism—several individuals complained that he was
8 No. 21-2759
frequently antagonistic toward women in particular. But after
interviewing all employees in the department as part of inves-
tigating allegations of sexism, Terri Christopher, Manager of
Human Resources, concluded that all employees—“young,
old, men, women”—felt Dr. Sadhasivam treated them unfa-
vorably. In the end, Nigro’s generalized accusations of sex-
based hostility by Dr. Sadhasivam are insufficient to get her
to trial.
The district court recognized other factors that cut against
Nigro’s sex discrimination claim. Remember, for instance,
that it was Dr. Sadhasivam who recruited Nigro to work at
Riley Hospital. See Blasdel v. Northwestern Univ., 687 F.3d 813,
820 (7th Cir. 2012) (explaining that, while not determinative,
evidence that a defendant took part in hiring the plaintiff can
undermine a Title VII claim). Moreover, Nigro offers no evi-
dence to suggest that the three women who took part in the
decision to fire her did not base their determination on an in-
dependent assessment of her misbehavior in the workplace
and were, instead, influenced by animus harbored by Dr. Sad-
hasivam. See Bagwe v. Sedgwick Claims Mgmt. Servs., Inc., 811
F.3d 866, 886 (7th Cir. 2016).
At bottom, the record shows that Nigro experienced chal-
lenges working with others and that those challenges led to
and explain her eventual termination. Like the district court,
we see no evidence in the summary judgment record permit-
ting a jury to reach a contrary conclusion. So we are left to
AFFIRM.