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Mary L. D’Agostino

Partner
P: 315.565.4550
F: 315.565.4650

Mary L. D’Agostino is a partner in the Firm’s litigation practice.  She represents businesses, municipalities, public officials, and other clients in complex civil litigation in state and federal courts. Her practice includes commercial disputes, civil rights and municipal litigation, and federal and state appellate advocacy.  She has experience at all stages of litigation, including dispositive motion practice, jury trials, post-trial proceedings, and appeals.

Previously, she served as a Law Clerk to U.S. Magistrate Judges Christian F. Hummel and David E. Peebles, as an Appellate Court Attorney with the Appellate Division, Fourth Department and as an Assistant Corporation Counsel for the City of Syracuse.

Ms. D’Agostino is a graduate of Le Moyne College and received her J.D. degree from Albany Law School of Union University.  She is admitted to practice in New York and before multiple federal courts.

Representative Matters

  • Obtained a complete defense verdict on behalf of two police officers following a federal jury trial in a 42 U.S.C. § 1983 civil rights action alleging fabrication of evidence and malicious prosecution in the United States District Court for the Northern District of New York.
  • Obtained dismissal of federal race discrimination, hostile work environment, and retaliation claims brought under Title VII and 42 U.S.C. § 1983 on behalf of multiple police officers. The United States Court of Appeals for the Second Circuit affirmed the dismissal in its entirety.
  • Represented commercial plaintiffs in obtaining partial summary judgment in a business dispute and successfully defended the judgment on appeal, resulting in a unanimous affirmance by the Appellate Division, Fourth Department.
  • Obtained summary judgment dismissing a Fair Housing Act religious-discrimination claim in federal court, resulting in dismissal of the action against the client.
  • Successfully prosecuted an appeal on behalf of municipal defendants in a negligence action arising from a motor-vehicle accident involving a police officer, obtaining unanimous reversal of the trial court’s order and dismissal of the complaint.
  • Successfully defended a municipality on appeal in a negligence action arising from a police response to an armed standoff, obtaining unanimous affirmance of summary judgment dismissing the complaint 
  • Albany Law School of Union University, J.D., summa cum laude, 2013
    • Editor-in-chief, Albany Law Review
  • Le Moyne College, B.A., magna cum laude, 2006

Admissions:

Credentials:

  • Trustee, Northern District of New York Federal Court Bar Association,
    • Central New York Chair, Education and Public Outreach Committee
  • Member of Board, Hiscock Legal Aid Society
  • Member, Honorable David E. Peebles American Inn of Court
  • Member, Central New York Women’s Bar Association
  • Member, New York State Academy of Trial Lawyers

Honors & Recognitions:

  • Recipient, 2023 Honorable Judith Kaye Commercial and Federal Litigation Scholarship, New York State Bar Association
  • Selected, The Best Lawyers in America “Ones to Watch” (2025-2027)
  • Moore v. City of Syracuse, No. 5:20-CV-1641 (DNH), 2024 WL 133576 (N.D.N.Y. Jan. 12, 2024).
  • Hanks v. City of Syracuse, No. 22-2819, 2023 WL 8889764 (2d Cir. Dec. 26, 2023).
  • Gondeck v. JPMorgan Chase Bank, N.A., No. 5:23-CV-223, 2023 WL 8463646 (N.D.N.Y. Dec. 7, 2023)
  • Columbus Monument Corp. v. City of Syracuse, No. 22-00380, 2023 WL 4836752 (4th Dep’t July 28, 2023).
  • Zausmer Frisch Scruton & Aggarwal, Inc. v. TWR Real Est., LLC, 217 A.D.3d 1426 (4th Dep’t 2023).
  • Conmed Corp. v. First Choice Prosthetic & Orthopedic Serv., Inc., No. 6:21-CV-1245 (BKS), 2023 WL 3647908 (N.D.N.Y. May 25, 2023)
  • O’Brien v. City of Syracuse, No. 5:22-CV-948 (MAD/TWD), 2023 WL 6066036 (N.D.N.Y. Sept. 18, 2023).
  • Franco v. Gunsalus, No. 22-339, 2023 WL 3590102, at *1 (2d Cir. May 23, 2023)
  • Matter of Est. of Maika, 39 N.Y.3d 1137, 188 N.Y.S.3d 449 (2023)
  • Weilburg v. Castellane, No. 5:22-CV-432, 2023 WL 2692810 (N.D.N.Y. Mar. 29, 2023)
  • Hanks v. City of Syracuse, et al, No. 5:21-cv-921, 2022 WL 4619877 (N.D.N.Y. Sept. 30, 2022)
  • CONMED Corp. v. Fed. Ins. Co., No. 6:21-CV-0083, 2022 WL 715563 (N.D.N.Y. Mar. 10, 2022)
  • Grant v. Lockett, –Fed. Appx.–, 2021 WL 5816245 (2d Cir. Dec. 8, 2021)
  • Cooper Crouse-Hinds, LLC v. City of Syracuse, New York, No. 5:16-CV-1201; 2021 WL 4950565 (N.D.N.Y. Oct. 25, 2021)
  • Moore v. City of Syracuse, No. 5:20-CV-1641, 2021 WL 3930730 (N.D.N.Y. Sept. 2, 2021), on reconsideration, No. 5:20-CV-1641, 2021 WL 4972631 (N.D.N.Y. Oct. 26, 2021)
  • New York Civil Liberties Union v. City of Syracuse, No. 002602/2021, 2021 WL 1804382 (N.Y. Sup. Ct., Onon. Cty., May 5, 2021)
  • Hasan v. Onondaga Cnty., No. 5:18-CV-806, 2020 WL 1529962 (N.D.N.Y. Mar. 30, 2020)
  • Flood v. City Syracuse, 166 A.D.3d 1573 (4th Dept 2018).
  • Hernandez v. City Syracuse, 164 A.D.3d 1609 (4th Dept 2018).
  • Preaster v. City of Syracuse, 160 A.D.3d 1423 (4th Dept) (on brief), lv denied 32 N.Y.3d 902 (2018).
  • Dotson v. J.C. Penney Company, Inc., et al.,159 A.D.3d 1512 (4th Dept), lv denied 32 N.Y.3d 902 (2018).
  • Winston v. City of Syracuse, 887 F.3d 553 (2d Cir. 2018).
  • Burgess v. DeJoseph, et al., 725 F. App’x 36 (2d Cir. 2018).
  • Malay v. City of Syracuse, 151 A.D.3d 1624 (4th Dept), lv denied, 30 N.Y.3d 904 (2017)