Colleen O'Leary is an Associate in the firm's Tax-Exempt Organizations department. From 2020 to 2021, Ms. O'Leary served as a law clerk to the Hon. Don R. Willett of the United States Court of Appeals for the Fifth Circuit. 

  • New York

  • Note, "Constructing a Legal Framework for the Expansion Proposals of Collection Museums," 69 Duke L.J. 1391 (2020)

  • Duke University School of Law (J.D., summa cum laude, 2020)
    • Order of the Coif
    • Notes Editor, Duke Law Journal
  • Harvard University (B.A., summa cum laude, 2017)
    • Phi Beta Kappa

  • Co-Presenter, "Protecting Our Organizations: 501(c)(3) Nonprofit Compliance," New York Lawyers for the Public Interest and the Asian American Legal Defense and Education Fund Webinar (February 18, 2025)
  • Co-Presenter, "Board Governance & Legal Essentials for Nonprofits," New York State Office of Faith and Nonprofit Development Services Webinar (November 13, 2025)