Mark Addison O'Brien
Of Counsel
Los Angeles, CA
Practicing business in Los Angeles since 1983.
- 43+
- Years practicing
- 4
- Bar admissions
Are you Mark Addison O'Brien?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Mark Addison O'Brien is an of counsel based in Los Angeles, CA. The practice focuses on Business, Civil Rights, and Employment. Mark has over 43 years of legal experience.
- Based in
- Los Angeles, CA
- Experience
- over 43 years
- Known for
- Business · Civil Rights · Employment
- Handles Business, Civil Rights, and Employment matters from Los Angeles, CA.
- Over 43 years of practice as a licensed attorney.
About Mark Addison O'Brien: Mark Addison O'Brien is an of counsel based in Los Angeles, CA. The practice focuses on Business, Civil Rights, and Employment. Mark has over 43 years of legal experience.
Areas of practice
Practice focus
Mark Addison O'Brien represents clients in Los Angeles, California across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About Mark Addison O'Brien
Mark Addison O'Brien is a lawyer practicing employment law, harassment, discrimination and 3 other areas of law. Mark received a B.A. degree from University of Oregon in 1980, and has been licensed for 43 years. Mark practices in Los Angeles, CA.
Credentials
Education
Boston University
J.D. · 1983
University of Oregon
B.A. · 1980
Jurisdictions
Bar admissions
U.S. Court of Appeal
1989 · ACTIVE
U.S. District Court,
1987 · ACTIVE
California
1987 · ACTIVE
Massachusetts
1983 · ACTIVE
Locations
Office locations
Client feedback
Client reviews
No reviews yet
Only verified clients who have consulted with Mark Addison O'Brien can leave a review.
Schedule your consultationFrequently asked
Common questions
What areas of law does Mark Addison O'Brien practice?
Mark Addison O'Brien focuses on Business, Civil Rights, Employment, Real Estate, and Wrongful Termination.
Where is Mark Addison O'Brien located?
Mark Addison O'Brien primarily serves clients in Los Angeles, California, with an office at 1901 Avenue Of The Stars Ste 1020.
How experienced is Mark Addison O'Brien?
Mark Addison O'Brien has 43 years of legal practice, having been licensed since 1983.
Is Mark Addison O'Brien a verified attorney?
Mark Addison O'Brien's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with Mark Addison O'Brien?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 424-313-5507.
More counsel
Other top-rated business attorneys in California
Douglas MacMillan Borthwick
Santa Ana, California
5.0· 118

David Payab, Esq.
Woodland Hills, California
5.0· 108

Jonathan P. Brian
Garden Grove, California
5.0· 74

Bobby B. Saadian, Esq.
Los Angeles, California
5.0· 52

Steven A. Kronenberg
San Francisco, California
5.0· 43

Michael Brett Abramson
San Diego, California
5.0· 39