Lex Mentis™Attorney Check

New York attorney · Reg. #4823217

Gregory H. Lantier

Registered (registry: Currently registered)

Current employer

Sidley Austin LLP · Washington, DC · since at least September 2026

Admission

Admitted 2010, Fourth Department · HARVARD

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.