New York attorney · Reg. #4090478

Margaret Irene O'Brien

Registered (registry: Currently registered)

Current employer

Zimmet Law Group, P.C. · New York, NY · since at least September 2026

Admission

Admitted 2002, Third Department · Santa Clara University School of Law

Employment history

• Zimmet Law Group, P.C. · New York, NY · current

Compiled from NYS Office of Court Administration registration records, published NY Appellate Division decisions, and SEC orders against attorneys; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.