New York attorney · Reg. #2052553

Brian Charles O'Shaughnessy

Disbarred

Current employer

No employer listed

Admission

Admitted 1986, First Department · NEW YORK LAW SCHOOL

Flags

• Disbarred
• Disbarred — Matter of O'Shaughnessy, 2010 NY Slip Op 06769 (September 2010)

Appellate Division decisions

• September 2010: Disbarred — Matter of O'Shaughnessy, 2010 NY Slip Op 06769

Also appears as Brian Charles O'Shaugnessy.

Employment history

• (no employer listed) · 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.