New York attorney · Reg. #2528255

William E. Hannum, Iii

Registered (registry: Currently registered)

Current employer

Schwartz Hannum PC · Andover, MA · since at least September 2026

Admission

Admitted 1993, Second Department · UNIVERSITY OF VIRGINIA

Employment history

• Schwartz Hannum PC · Andover, MA · current

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.