New York attorney · Reg. #1720994

Leo Gilles Sion

Registered (registry: Currently registered)

Current employer

Leo Gilles Sion · New York, NY · since at least September 2026

Admission

Admitted 1981, Second Department · VIRGINIA

Employment history

• Leo Gilles Sion · New York, NY · 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.