Adelaida Martinez v. Staten Island University Hospital; Karyn Treval, In Her Individual and Official Capacities; and Antoinette Henderson, In Her Individual and Official Capacities

CourtDistrict Court, E.D. New York
DecidedJanuary 6, 2026
Docket1:19-cv-02672
StatusUnknown

This text of Adelaida Martinez v. Staten Island University Hospital; Karyn Treval, In Her Individual and Official Capacities; and Antoinette Henderson, In Her Individual and Official Capacities (Adelaida Martinez v. Staten Island University Hospital; Karyn Treval, In Her Individual and Official Capacities; and Antoinette Henderson, In Her Individual and Official Capacities) is published on Counsel Stack Legal Research, covering District Court, E.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Adelaida Martinez v. Staten Island University Hospital; Karyn Treval, In Her Individual and Official Capacities; and Antoinette Henderson, In Her Individual and Official Capacities, (E.D.N.Y. 2026).

Opinion

UNITED STATES DISTRICT COURT EASTERN DISTRICT OF NEW YORK —————————————————————X ADELAIDA MARTINEZ,

Plaintiff, MEMORANDUM & ORDER

-against- 19-cv-2672 (NRM) (MMH)

STATEN ISLAND UNIVERSITY HOSPITAL; KARYN TREVAL, In Her Individual and Official Capacities; and ANTOINETTE HENDERSON, In Her Individual and Official Capacities,

Defendants. —————————————————————X NINA R. MORRISON, United States District Judge: Plaintiff Adelaida Martinez brings claims against her former employer, Staten Island University Hospital (“SIUH”), and two former supervisors, Karyn Treval and Antoinette Henderson, under the Americans with Disabilities Act of 1990, 42 U.S.C. § 12101 et seq. (the “ADA”), the Family Medical Leave Act, 29 U.S.C. § 2601 et seq. (the “FMLA”), the New York State Human Rights Law, N.Y. Exec. L. § 296 (the “NYSHRL”), the New York City Human Rights Law, N.Y.C. Admin. Code § 8-107 (the “NYCHRL”), and the Labor Management Relations Act, 29 U.S.C. § 185 et seq. (the “LMRA”). Martinez was terminated from her position as a technician in the SIUH emergency department following an incident in November 2018. Martinez contends that she suffered a panic attack at work, after which she was discriminated and retaliated against, wrongfully denied protected FMLA leave, and fired in violation of the collective bargaining agreement between her employer and her union. In contrast, the hospital characterizes Martinez’s conduct as workplace violence that justified her immediate termination.

The parties have cross-moved for summary judgment, each arguing that the record before the Court contains undisputed facts that entitle them to judgment as a matter of law. The Court has reviewed the extensive summary judgment record as well as the parties’ submissions and, for the reasons set forth below, finds that there are significant disputed facts going to the heart of Martinez’s disability discrimination claims. These genuine disputes of material fact preclude summary

judgment as to Martinez’s disability discrimination claims. Her retaliation, FMLA interference, and LMRA hybrid claims, however, fail as a matter of law. Accordingly, Martinez’s motion for partial summary judgment is DENIED in its entirety, and Defendants’ motion for summary judgment is GRANTED in part and DENIED in part. FACTUAL BACKGROUND The following undisputed factual background is drawn from Plaintiff’s Rule

56.1 Statement of Material Facts (“Pl. 56.1 Stmt.”), ECF No. 89, Defendants’ Rule 56.1 Statement of Material Facts (“Def. 56.1 Stmt.”), ECF No. 97-1, Plaintiff’s Counterstatement to Defendants’ Rule 56.1 Statement (“Pl. Resp. 56.1 Stmt.”), ECF No. 94, and Defendants’ Counterstatement to Plaintiff’s Rule 56.1 Statement (“Def. Resp. 56.1 Stmt.”), ECF No. 95-1. Staten Island University Hospital (“SIUH”) is a member hospital of Northwell Health and a two-campus specialized teaching hospital that provides care to residents of Staten Island and the New York metropolitan region. Pl. Resp. 56.1 Stmt. ¶ 1. At

all relevant times, Antoinette Henderson was employed as SIUH’s Labor and Employee Relations Manager, responsible for ensuring that staff and managers adhered to the applicable collective bargaining agreements and contracts. Id. ¶¶ 2– 3. At all relevant times, Karyn Treval was employed as Senior Director of Emergency Services and was Martinez’s supervisor. Id. ¶¶ 4–5. Martinez first began working at SIUH as a Senior Patient Care Assistant on

March 20, 1995 and, on February 22, 2011, became an Emergency Department Technician (“EDT”) in trauma critical care, pediatric emergency, and urgent care, the position she held until her termination. Id. ¶ 20; Def. Resp. 56.1 Stmt. ¶ 1. In December 2005, while assigned to monitor a suicidal patient in a locked unit, Martinez experienced an anxiety attack, left the unit without permission, and received a two-day suspension. Pl. Resp. 56.1 Stmt. ¶¶ 21–23. She filed a grievance contesting the suspension, and, in September 2006, SIUH agreed to remove it from

her record. Id. ¶¶ 24–25; Settlement Agreement executed Sep. 21, 2006, Pl. Ex. GG, ECF No. 91-33. Martinez has been diagnosed with post-traumatic stress disorder (“PTSD”),1 claustrophobia, and anxiety disorder since at least 2006. Def. Resp. 56.1 Stmt. ¶ 5.

1 The record, at various points, contains references to Martinez being diagnosed with “post-traumatic stress disorder” and “post-traumatic stress syndrome.” The Court understands these to be different diagnoses. Because the She has been treated by psychiatrists and prescribed medications, including diazepam and other anxiety and sleep medications, since 2005. Id. ¶¶ 7–8, 10, 12– 14, 19. Her treating physicians described these as ongoing “serious medical

conditions” in 2005 and 2008. Id. ¶ 6. Martinez often wakes up with anxiety daily. Id. ¶ 10. Martinez’s medical history includes panic attacks, intense palpitations, sweating, and shortness of breath. Id. ¶ 19. From 2006 through 2011, SIUH approved multiple FMLA leave requests by Martinez, including intermittent leave for anxiety, PTSD, and other conditions. Pl. Resp. 56.1 Stmt. ¶¶ 26–32; Def. Resp. 56.1 Stmt. ¶¶ 20, 28–34. In 2011 and 2012, SIUH began denying Martinez’s FMLA

requests. Pl. Resp. 56.1 Stmt. ¶ 33; Def. Resp. 56.1 Stmt. ¶¶ 20, 38. On November 7, 2018, Martinez reported for duty as an EDT, responsible for cleaning and stocking emergency department units. Pl. Resp. 56.1 Stmt. ¶¶ 41–42; Def. Resp. 56.1 Stmt. ¶¶ 49–51. Martinez discovered a pediatric critical care room lacked vital supplies, began restocking, and became concerned about incoming critical patients. Pl. Resp. 56.1 Stmt. ¶¶ 43–44; Def. Resp. 56.1 Stmt. ¶¶ 51–53. When a triage nurse brought in a pediatric patient but found the room unprepared, she used

another room. Pl. Resp. 56.1 Stmt. ¶¶ 45–46. Martinez then began experiencing palpitations and left for the pediatric emergency department (“PED”) nurses’ lounge to control her anxiety. Id. ¶ 47; Def. Resp. 56.1 Stmt. ¶¶ 56–58. What happened in the PED lounge is intensely disputed by the parties, as will be addressed infra. It is undisputed that Martinez cried out and could not continue

parties more consistently refer to Martinez’s “post-traumatic stress disorder” or “PTSD,” the Court uses this term for purposes of this motion. to work. See Pl. Resp. 56.1 Stmt. ¶¶ 51–58; Def. Resp. 56.1 Stmt. ¶¶ 62–67. Following the incident in the PED lounge, Marilyn Hayes, Martinez’s union representative, assisted her in breathing exercises and escorted her out of the hospital through the

ambulance bay. Pl. Resp. 56.1 Stmt. ¶¶ 62–63; Def. Resp. 56.1 Stmt. ¶¶ 72–75. Treval instructed that Martinez was to be suspended and told Martinez to bring a union delegate to a meeting the next day, November 8, 2018. Pl. Resp. 56.1 Stmt. ¶¶ 59, 65–66; Def. Resp. 56.1 Stmt. ¶¶ 76–83. On November 8, 2018, Martinez met with Treval, Assistant Nursing Manager Nicholas Gennusa, and Hayes, her union delegate. Pl. Resp. 56.1 Stmt. ¶ 66; Def. Resp. 56.1 Stmt. ¶ 77. At the meeting,

Martinez stated that, upon arriving for her shift on November 7, she noticed that items on the room preparation checklist had not been completed, including an open code cart/intubation box and supplies that had been left out and not discarded. Pl. Resp. 56.1 Stmt. ¶ 67; Def. Resp. 56.1 Stmt. ¶ 78. At the meeting, Treval also told Martinez that lack of cleanliness in a room was not an excuse for her “behavior” and informed her of her suspension pending investigation. Pl. Resp. 56.1 Stmt. ¶ 72; Def. Resp. 56.1 Stmt. ¶ 116.

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