A History Of Excellence And Accomplished Advocacy In California


Ms. O’Reilly joined Bley and Bley in 2024 after moving to San Francisco from London. Ms. O’Reilly is a member of the State Bar of California and is also licensed to practice in England and Wales. Prior to moving to California, Ms. O’Reilly practiced as a Senior Associate at a top London firm, specializing in family law. She was named a Key Lawyer in 2022 and has a number of published articles in the Family Law Journal (England and Wales).

Ms. O’Reilly’s practice has been exclusively in the area of family law since 2019 with a focus on high net worth separation disputes, property division and multi-jurisdictional cases.

Ms. O’Reilly graduated from the University of Oxford with a degree in Law (Jurisprudence) and completed her legal studies at BPP Law School with a distinction in the Legal Practice Course (LPC).


  • Oxford University – Christ Church
    • Doctor of Jurisprudence

Bar Admissions

  • California
  • England and Wales


  • Key Lawyer 2022 (Legal 500 – England and Wales)

Practice Areas

  • Family Law