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Colleen McMahon

Senior judge · U.S. District Court for the Southern District of New York

Colleen McMahon serves on the U.S. District Court for the Southern District of New York. Appointed by William J. Clinton and confirmed Oct 21, 1998. ABA rating: Well Qualified.

Appointed by
William J. Clinton
Confirmed
Oct 21, 1998
ABA rating
Well Qualified
Born
1951

Appointments

  • Judge, U.S. District Court for the Southern District of New YorkWilliam J. Clinton · Oct 21, 1998

Education

  • Ohio State UniversityB.A., 1973
  • Harvard Law SchoolJ.D., 1976

Career

Private practice, New York, 1976-1979, 1980-1995; Speechwriter and special assistant, Hon. Donald McHenry, U.S. ambassador to the United Nations, 1979-1980; Judge, New York State Court of Claims, and acting justice, Supreme Court of the State of New York, 1995-1998; Member, Judicial Conference of the United States, 2016-2020

More

From the Federal Judicial Center’s biographical directory of federal judges.

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Capitol Receipts, “Judge Colleen McMahon, District Court for the Southern District of…,” https://www.capitolreceipts.com/judge/j1390831/colleen-mcmahon (accessed 2026-10-15).

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