Mary Kathleen Costello

b. 1968 · Bristol, PA

Judicial Service

CourtTitleAppointed ByCommissionedTermination
U.S. District Court for the Eastern District of PennsylvaniaJudgeJoseph R. Biden (Democratic)Sep 19, 2024

Education

  • Temple University, B.A., 1998
  • Temple University James E. Beasley School of Law, J.D., 2001

Professional Career

U.S. Air Force staff sergeant, 1986-1994; Private practice, Philadelphia, Pennsylvania, 2001-2008; Assistant U.S. attorney, Eastern District of Pennsylvania, 2008-2024

Other Federal Judicial Service

  • U.S. Magistrate Judge, U.S. District Court for the Eastern District of Pennsylvania, 2024

External Links