New York attorney · Reg. #2127975

Duncan T. Obrien

Registered (registry: Currently registered)

Current employer

Sullivan & Worcester LLP · Boston, MA · since at least September 2026

Admission

Admitted 1987, First Department · HARVARD

Employment history

• Sullivan & Worcester LLP · Boston, MA · current

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