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Anthony Mansour

Associate Attorney

office El Segundo
envelope amansour@sullivanattorneys.com
telephone 310-337-4480
fax 844-910-1850

Practice Areas

Education

  • Thomas Jefferson School of Law
    J.D. 2020
  • California State University, Long Beach
    B.A. 2016

Bar Admissions

  • California, 2025
  • Provisionally Licensed Attorney, California, 2020

Anthony Mansour is an associate attorney who represents employers, insurance carriers, and third-party administrators in all aspects of California workers' compensation defense. He develops litigation strategy, analyzes medical-legal evidence, conducts discovery, and represents clients at hearings, conferences, depositions, and trials before the Workers' Compensation Appeals Board (WCAB).

Before joining Michael Sullivan & Associates, Mr. Mansour practiced workers' compensation defense with Lewis Brisbois Bisgaard & Smith LLP, where he managed a high-volume caseload of complex litigated matters from inception through resolution. He represented employers, carriers, and third-party administrators in all phases of litigation, including taking and defending depositions, preparing medical-legal discovery, cross-examining physicians, negotiating settlements, resolving lien disputes, and preparing cases for trial.

Prior to that role, Mr. Mansour served as a provisional attorney with Dietz, Gilmor & Chazen, where he further developed his experience in California workers' compensation law and litigation.

Mr. Mansour earned his Juris Doctor from Thomas Jefferson School of Law, where he received the Criminal Law Fellowship. During law school, he served as Social Chair of the Criminal Law Society and Mentor Chair of the La Raza Society. He earned a Bachelor of Arts in Political Science from California State University, Long Beach.

Mr. Mansour is fluent in Arabic.