Attorney at Law, Partner
Certified Specialist, Workers' Compensation Law
The State Bar of California Board of Legal Specialization

Practice Areas:

  • Workers' Compensation Law
  • Complex Litigation/Special Projects Unit

Professional Experience

Jeffrey S. Osser is a Partner with our Complex Litigation Team in our firm’s Westlake Village office. He joins our office with experience in many areas of law, including workers’ compensation, personal injury, family law, criminal defense and probate law. Mr. Osser has more than 30 years of civil litigation and workers’ compensation expertise, including extensive trial experience.

Mr. Osser received his bachelor’s degree in both psychology and theater arts from University of California, Los Angeles, before earning his Juris Doctor degree from University of West Los Angeles. During law school, he worked full-time at several prominent Beverly Hills law firms as a law clerk and office manager. Prior to joining our firm, Mr. Osser partnered with his father practicing civil and federal litigation in their Beverly Hills law office. He has been a member of the California Trial Lawyers Association (CTLA) and has been a featured speaker at several legal seminars on workers’ compensation law at the California Workers’ Compensation Defense Attorney Association (CWCDAA) and California Applicant’s Attorney Association (CAAA).

In addition, Mr. Osser was a partner for several local Los Angeles law firms where he specialized in large exposure/chronic pain cases, as well as highly complex and contested matters, serious and willful and Labor Code §132a claims. Mr. Osser is admitted to practice before all state and federal courts in California, as well as the U.S. Supreme Court. He is a Certified Workers’ Compensation Specialist from the California State Bar Board of Specialization.