Aviva Buck-Yael v. Washington University

CourtDistrict Court, E.D. Missouri
DecidedOctober 23, 2025
Docket4:23-cv-00492
StatusUnknown

This text of Aviva Buck-Yael v. Washington University (Aviva Buck-Yael v. Washington University) is published on Counsel Stack Legal Research, covering District Court, E.D. Missouri primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Aviva Buck-Yael v. Washington University, (E.D. Mo. 2025).

Opinion

UNITED STATES DISTRICT COURT EASTERN DISTRICT OF MISSOURI EASTERN DIVISION

AVIVA BUCK-YAEL, ) ) Plaintiff, ) ) v. ) No. 4:23-cv-00492-JAR ) WASHINGTON UNIVERSITY, ) ) Defendant. )

MEMORANDUM AND ORDER This matter is before the Court on Defendant Washington University’s motion for summary judgment. (ECF No. 54). Plaintiff Aviva Buck-Yael (Plaintiff) filed her opposition (ECF No. 56), and Defendant has replied (ECF No. 63). This matter is now fully briefed and ripe for disposition. For the reasons set forth below, the Court will grant Defendant’s motion. I. PROCEDURAL HISTORY AND BACKGROUND This case involves claims of religious harassment and retaliation brought by Plaintiff against her former employer, Washington University. The operative complaint is Plaintiff’s First Amended Complaint (FAC) (ECF No. 13) which is based on claims under Title VII of the Civil Rights Act of 1964, 42 U.S.C. § 2000e et seq. (Title VII). The FAC states three causes of action set forth in three counts: Count I – discrimination on the basis of religion in violation of Title VII; Count II – harassment on the basis of religion in violation of Title VII; and Count III – retaliation in violation of Title VII. On March 28, 2024, the Court granted in part and denied in part Defendant’s motion to dismiss each of these claims. (ECF No. 23). The Court dismissed Plaintiff’s Count I, religious discrimination, on the basis that Plaintiff had failed to exhaust her administrative remedies related to that claim and failed to adequately state a claim for religious discrimination. Id. However, the Court denied Defendant’s motion to dismiss as to Counts II and III, Plaintiff’s harassment and retaliation claims. Plaintiff’s religious harassment and retaliation claims are the subject of Defendant’s motion for summary judgment. Viewing the evidence and all reasonable inferences in the light most favorable to

Plaintiff, the record establishes the following: A. Plaintiff’s Employment with Defendant Plaintiff began her employment with Defendant on October 14, 2014 as an Operations & Systems Technician II. In approximately 2017, Defendant deployed a software program called “REDCap,” and Plaintiff thereafter moved into the role of REDCap Application Administrator. Plaintiff worked with a team of employees supporting the operation and users of REDCap. During her time on the REDCap team, Plaintiff reported to Rachel Komeshak. While the parties disagree as to the exact date Ms. Komeshak became Plaintiff’s supervisor, they agree that Ms. Komeshak supervised Plaintiff from at least February 2019 through her termination in December 2019. Plaintiff’s complaints primarily stem from the perceived animosity of Ms. Komeshak

towards her, which Plaintiff contends was motivated by her religion. From the time Ms. Komeshak began supervising Plaintiff, Ms. Komeshak knew that Plaintiff identified as an Orthodox Jew, and she was aware that Plaintiff had a religious accommodation in place. B. Plaintiff’s Religious Accommodations As an Orthodox Jew, Plaintiff was at times required to take off work to observe Jewish high holidays, and Defendant accommodated this. Between the time Plaintiff began working for Defendant until October 2019, Defendant permitted Plaintiff to take unpaid leave on Jewish holidays without first exhausting accrued paid leave (e.g. her vacation time). Defendant had no written policy governing the processing of religious accommodation requests by employees in 2019. Defendant generally tried to work with employees to accommodate requests, and it appears from the record that Defendant’s general practice was for supervisors (such as Ms. Komeshak) to work with individual employees to assist in determining what accommodations might be reasonable in response to a request. Ms. Komeshak was aware that Defendant had

previously permitted Plaintiff to take off Jewish holidays as unpaid leave as an accommodation. In October 2019, Ms. Komeshak attended a Human Resources (HR) training for management during which the topic of paid versus unpaid leave was discussed. HR explained that employees should be required to deplete paid leave before using unpaid leave as an accommodation, if appropriate.1 Ms. Komeshak emailed Plaintiff to inform her that her requests for unpaid leave through October would be approved, but after that, Plaintiff would be required to exhaust any paid leave available to her before utilizing unpaid leave as an accommodation to cover absences for religious holidays. Defendant did not remove Plaintiff’s ability to take time off for religious holidays, and this modification of Plaintiff’s religious accommodation did not result in Plaintiff being unable to take off work for any religious holidays during the remainder

of her employment. On October 23, 2019, Plaintiff replied to Ms. Komeshak’s email stating that she had previously received approval to take unpaid leave to observe Jewish holidays without first

1 Plaintiff objected to Defendant’s statement of this fact, arguing that it was not supported by the deposition testimony attached to Defendant’s statement of uncontroverted material facts. Defendant conceded that two pages of Ms. Komeshak’s deposition were apparently inadvertently omitted. Plaintiff attached the missing pages to her own statement of uncontroverted material facts (ECF No. 57-3 at pp. 119-121); thus, this fact is properly before the Court. Fed R. Civ. P. 56(c)(3). The Court further finds that this fact is not reliant on hearsay, as Plaintiff contends, because it is not offered for the truth of the matter asserted but rather to demonstrate the effect on the listener, Ms. Komeshak. United States v. Wright, 739 F.3d 1160, 1170-71 (8th Cir. 2014) (citing cases) (“[A] statement offered to show its effect on the listener is not hearsay.”). Defendant cites this fact to argue that Ms. Komeshak modified Plaintiff’s religious accommodation to comport with the stated instructions from HR. exhausting her vacation and questioned whether Ms. Komeshak was unaware of this arrangement or if it was being rescinded. On November 12, 2019, Ms. Komeshak replied that she had consulted with Defendant’s HR department. She explained that there was no standing policy for using unpaid leave for religious holidays and reiterated that Plaintiff would be required

to exhaust paid leave for future time-off requests. Plaintiff’s religious practices also required her to refrain from performing any work on the Sabbath, which begins at sunset every Friday. During the majority of her employment with Defendant, Plaintiff and her team members were permitted to work from home one day per week. This policy provided the opportunity for Plaintiff to elect to work from home every Friday to ensure she was at home by sundown, i.e. the start of the Sabbath. On October 8, 2019, Ms. Komeshak announced the end of this once-weekly work-from-home policy. Ms. Komeshak stated in an email to the REDCap team that, going forward, no one would be permitted to maintain a standing work-from-home day, and any future work-from-home days would need to be approved by a supervisor at least forty-eight (48) hours in advance. Ms. Komeshak made this

change to increase efficiency, productivity, and collaboration among the team. In response to this change, Plaintiff contacted Ms. Komeshak to request a religious accommodation since she could no longer work from home every Friday. On November 1, 2019, Plaintiff sent Ms. Komeshak a message via Teams explaining that her religion required her to refrain from performing any work after sundown on Fridays.

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Aviva Buck-Yael v. Washington University, Counsel Stack Legal Research, https://law.counselstack.com/opinion/aviva-buck-yael-v-washington-university-moed-2025.