Lex Mentis™Attorney Check

New York attorney · Reg. #4052064

Matthew Emmett O'Brien

Registered — renewal due (registry: Due to reregister within 30 days of birthday)

Current employer

Matthew E. O'Brien, Esq. · Brooklyn, NY · since at least September 2026

Admission

Admitted 2002, Second Department · GEORGETOWN

Employment history

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.