Mezu-Ndubuisi v. Univ. of Rochester

Court of Appeals for the Second Circuit·Decided February 18, 2026·No. 25-139·Unpublished

Opinion

25-139 Mezu-Ndubuisi v. Univ. of Rochester

UNITED STATES COURT OF APPEALS FOR THE SECOND CIRCUIT

SUMMARY ORDER

RULINGS BY SUMMARY ORDER DO NOT HAVE PRECEDENTIAL EFFECT. CITATION TO A SUMMARY ORDER FILED ON OR AFTER JANUARY 1, 2007, IS PERMITTED AND IS GOVERNED BY FEDERAL RULE OF APPELLATE PROCEDURE 32.1 AND THIS COURT’S LOCAL RULE 32.1.1. WHEN CITING A SUMMARY ORDER IN A DOCUMENT FILED WITH THIS COURT, A PARTY MUST CITE EITHER THE FEDERAL APPENDIX OR AN ELECTRONIC DATABASE (WITH THE NOTATION “SUMMARY ORDER”). A PARTY CITING TO A SUMMARY ORDER MUST SERVE A COPY OF IT ON ANY PARTY NOT REPRESENTED BY COUNSEL.

At a stated term of the United States Court of Appeals for the Second Circuit, held at the Thurgood Marshall United States Courthouse, 40 Foley Square, in the City of New York, on the 18th day of February, two thousand twenty-six.

PRESENT:

PIERRE N. LEVAL,

GERARD E. LYNCH,

RICHARD J. SULLIVAN,

Circuit Judges.

OLACHI MEZU-NDUBUISI, Plaintiff-Appellant,

v. No. 25-139

UNIVERSITY OF ROCHESTER, GOLISANO CHILDREN’S HOSPITAL, DR. MICHAEL APOSTOLAKOS, in his personal capacity and as Chief Medical Office of University of

Rochester, DR. JILL HALTERMANN, in her personal Capacity and as Chair of the Department of Pediatrics, University of Rochester, DR. CARL D’ANGIO, in his personal capacity and as Chair of the Division of Neonatology, Department of Pediatrics, University of Rochester, UNIVERSITY OF ROCHESTER MEDICAL CENTER,

Defendants-Appellees.

For Plaintiff-Appellant: BRUCE FEIN (Valerie Ibe, Law Offices of C.

Valerie Ibe, Inc., Canoga Park, CA, on the brief), Law Offices of Bruce Fein, Washington, D.C.

For Defendants- THOMAS S. D’ANTONIO (Claire E. Wells, on Appellees: the brief), Hodgson Russ LLP, Rochester, NY.

Appeal from an order of the United States District Court for the Western District of New York (Elizabeth A. Wolford, Chief Judge).

UPON DUE CONSIDERATION, IT IS HEREBY ORDERED, ADJUDGED, AND DECREED that the appeal of the January 6, 2025 order of the district court is DISMISSED in part for lack of jurisdiction and AFFIRMED in part.

Dr. Olachi Mezu-Ndubuisi appeals from an order of the district court that:

(1) denied her motion for a preliminary injunction in her pending suit for

employment discrimination and retaliation against the university and hospital where she currently works and the doctors who supervise her; and (2) stayed further proceedings in the case. 1 Mezu-Ndubuisi’s motion principally sought an injunction to restore her clinical role in the hospital’s neonatal intensive care unit (“NICU”) and to prevent Defendants from terminating her clinical privileges based on her loss of that role. We assume the parties’ familiarity with the underlying facts, procedural history, and issues on appeal. I. Appellate Jurisdiction Before addressing the merits of Mezu-Ndubuisi’s appeal, we must resolve a threshold issue of appellate jurisdiction. See Marquez v. Silver, 96 F.4th 579, 582 (2d Cir. 2024) (“In every appeal, . . . ‘the first and fundamental question is that of jurisdiction . . . .’” (quoting Steel Co. v. Citizens for a Better Env’t, 523 U.S. 83, 94 (1998))). Specifically, Defendants assert that we lack appellate jurisdiction to consider whether the district court properly invoked the doctrine of primary jurisdiction in staying the case.

1 The district court also denied as moot a related motion for a temporary restraining order that

Mezu-Ndubuisi had filed. Because Mezu-Ndubuisi did not develop any challenge to that determination in her opening brief on appeal, we do not address this motion further. See Palin v. N.Y. Times Co., 113 F.4th 245, 279 (2d Cir. 2024) (“It is a settled appellate rule that issues unaccompanied by some effort at developed argumentation[] are deemed forfeited.” (alteration adopted and internal quotation marks omitted)).

The doctrine of primary jurisdiction allows a district court to stay an action pending an administrative agency’s resolution of factual issues underlying the plaintiff’s claims where doing so “would promote the resolution of technical questions of fact[] through the agency’s specialized expertise” or “would promote consistency and uniformity.” Tassy v. Brunswick Hosp. Ctr., Inc., 296 F.3d 65, 69 (2d Cir. 2002) (internal quotation marks omitted). The district court held that it was appropriate to stay proceedings in deference to the New York State Public Health and Health Planning Council (“PHHPC”), a state agency whose “technical expertise” in reviewing the medical basis for terminations of clinical privileges “would materially aid the [district court] in deciding [Mezu-Ndubuisi’s] claims.” Sp. App’x at 36.

Of course, we have jurisdiction to review the district court’s denial of Mezu-

Ndubuisi’s preliminary injunction motion under 28 U.S.C. § 1292(a)(1). But “when a federal appellate court reviews an order that is entitled to interlocutory review, the court may not at that time also review unrelated questions that are not themselves independently entitled to expedited consideration.” Merritt v. Shuttle, Inc., 187 F.3d 263, 268 (2d Cir. 1999) (citing Swint v. Chambers Cnty. Comm’n, 514 U.S. 35, 51 (1995)). And here, Mezu-Ndubuisi does not contend that the

district court’s decision to stay proceedings is independently appealable as a “final decision[]” under 28 U.S.C. § 1291 or subject to immediate appeal under a statutory grant of interlocutory appellate jurisdiction.

Instead, Mezu-Ndubuisi seeks to bootstrap review of the district court’s stay order through our review of the court’s denial of her injunction motion, relying on “the doctrine of pendent appellate jurisdiction.” Reply Br. at 7. But the district court’s decision to stay the case is not “inextricably intertwined” with its decision to deny her preliminary-injunction motion, and review of the stay decision is not “necessary to ensure meaningful review of” the court’s refusal to award preliminary relief. Merritt, 187 F.3d at 268 (internal quotation marks omitted). The district court’s analysis of Mezu-Ndubuisi’s injunction motion turned primarily on whether she had shown irreparable harm and a likelihood of success on the merits, whereas the district court’s decision to stay proceedings turned on the PHHPC’s expertise in considering whether the asserted medical reasons underlying Mezu-Ndubuisi’s loss of clinical privileges were legitimate. And if we were to agree with Mezu-Ndubuisi that the district court erred in denying her requested injunction, nothing would prevent the district court from lifting the stay

of the case in order to conduct further proceedings relating to the injunction motion on remand.

For these reasons, we agree with Defendants that we lack jurisdiction to consider the district court’s decision to stay the case. See Mancuso v. N.Y. State Thruway Auth., 86 F.3d 289, 292 (2d Cir. 1996) (“[P]endent appellate jurisdiction should be exercised sparingly, if ever, by the courts of appeals.”). II. Merits The sole issue properly before us on the merits is whether the district court abused its discretion in denying Mezu-Ndubuisi’s motion for a preliminary injunction. Mezu-Ndubuisi contends that the district court erred in determining (1) that she failed to demonstrate both irreparable harm and a likelihood of success on the merits and (2) that the balance of the equities and public interest favored an injunction. Because we agree with the district court that Mezu-Ndubuisi failed to make an adequate showing of irreparable harm, we affirm the denial of her motion. 2

2 The district court alternatively held that Mezu-Ndubuisi’s claims were constitutionally unripe

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