New York attorney · Reg. #4928172

Hannah Katherine Simpson

Registered (registry: Currently registered)

Current employer

Washington University in Saint Louis · Saint Louis, MO · since at least September 2026

Admission

Admitted 2011, Second Department · Harvard Law School

Employment history

• Washington University in Saint Louis · Saint Louis, MO · 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.