Lex MentisAttorney Check

New York attorney · Reg. #2748200

Sean Gregory Hanagan

Registered (registry: Currently registered)

Current employer

Jackson Lewis P.C. · White Plains, NY · since at least September 2026

Admission

Admitted 1996, Second Department · AMERICAN U WASHINGTON CLG

Employment history

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.