Patricia O. Haynes is a partner in Willkie’s Litigation Department. Her focus includes complex commercial disputes, securities litigation, and government enforcement actions. Tricia has represented a variety of clients, including large financial institutions, public companies, private equity firms, and individuals. She has also represented clients in white collar investigations and enforcement actions involving the U.S. Department of Justice, the U.S. Securities and Exchange Commission, and FINRA.



Columbia University School of Law, J.D., 2016 American University, B.A., 2011

Bar Admissions

New York, 2017

Court Admissions

United States District Court, Southern District of New York, 2018 United States District Court, Eastern District of New York, 2019 United States Court of Appeals, D.C. Circuit, 2020 United States Court of Appeals, 3rd Circuit

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