Lex Mentis™Attorney Check

New York attorney · Reg. #4280723

Leo Charles Desesso

Registered (registry: Currently registered)

Current employer

Amgen, Inc. · Thousand Oaks, CA · since at least September 2026

Admission

Admitted 2005, Second Department · HOFSTRA UNIV

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.