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Karen Spencer Marston

Judge, U.S. District Court for the Eastern District of Pennsylvania. Active service.

Confirmed 87 to 6Confirmed from the official record
Appointed by
Donald J. Trump
Nominated
September 9, 2019
Senate Judiciary Committee hearing
September 11, 2019
Committee action
Reported (favorably), October 24, 2019
Senate vote
Recorded vote, 87 to 6
Confirmed
December 19, 2019
Commissioned
December 20, 2019
American Bar Association rating
Well Qualified

Born 1968, as the Federal Judicial Center prints it.

Source: Federal Judicial Center, Biographical Directory of Article III Federal Judges · This judge’s entry. Our copy saved October 16, 2026, fingerprint 92b677f26553b479.

All judges of the U.S. District Court for the Eastern District of Pennsylvania

Career, as the Federal Judicial Center prints it

  • Private practice, Charlotte, North Carolina, 1998-2000
  • Assistant U.S. attorney, Criminal Division, Western District of North Carolina, 2000-2006
  • Assistant U.S. attorney, Eastern District of Pennsylvania, 2006-2019; Criminal Division, 2006-2018; chief, Narcotics and Organized Crime, 2018-2019
  • Adjunct professor, Temple University Beasley School of Law, 2013, 2016

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