Sean L. Cooper


Sean L. Cooper is a partner in the Los Angeles office of Lewis Brisbois and a member of the Healthcare and Long-Term Care & Elder Law Practice. He has over 18 years of experience defending clients in litigation matters, with special emphasis on defending doctors and medical groups in medical malpractice cases. Mr. Cooper has handled medical malpractice, insurance defense, civil litigation, and premises liability cases from inception through trial, arbitration, or settlement.  

Mr. Cooper received his J.D. from Chapman University in Orange and holds a B.A. in Psychology from Arizona State University. He is licensed to practice law in California and Michigan. Mr. Cooper is admitted to practice before all courts for the State of California.


  • State Bar Admissions
    • California
    • Michigan
  • State Supreme Courts
    • California Supreme Court
  • State Appellate Courts
    • California Courts of Appeal



CA Court of Appeals

CA Supreme Court



Chapman University

Juris Doctor

Arizona State University

Bachelor of Arts in Psychology

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