New York attorney · Reg. #2901437

David John O'Callaghan

Registered (registry: Currently registered)

Current employer

Federal Court of Australia · Melbourne Vic 3000 · since at least September 2026

Admission

Admitted 1998, Third Department · UNIV OF MELBOURNE YALE U

Employment history

• Federal Court of Australia · Melbourne Vic 3000 · 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.