Gregory Barnett Klein
Simpson Thacher & Bartlett LLP
Los Angeles, CA • Serving Los Angeles County
About Gregory Barnett Klein
Gregory Barnett Klein is a California-licensed attorney practicing in Los Angeles, Los Angeles County. Admitted to the State Bar of California in 1996 (Bar #187316) with 30 years of practice. Currently practices at Simpson Thacher & Bartlett LLP.
This profile was compiled from publicly available State Bar of California records. Is this your profile? Claim it to add your bio, photo, and more.
Education
- Law School: UCLA SOL; Los Angeles CA
Notable Case Results
Office Location
Simpson Thacher & Bartlett LLP
Simpson Thacher & Bartlett LLP, 1999 Avenue Of The Stars, Fl 29
Los Angeles, CA 90067
Discipline status
We publish disciplinary status sourced from public State Bar of California records on every attorney profile. We display this transparently because clients deserve full information. Disciplinary history alone does not mean an attorney is unqualified — many attorneys with past discipline are competent practitioners — but it is information clients have a right to know when making a hiring decision.
Verified from State Bar of California records 2026-06-13.
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