Lex MentisAttorney Check

New York attorney · Reg. #4014593

Callen John O'Brien

Suspended (registry: Suspended, delinquent)

Current employer

Minter Ellison · Sydney Nsw 2000 · since at least September 2026

Admission

Admitted 2001, First Department · UNIVERSITY OF NEW SOUTH WALES, AUSTRALIA

Flags

  • Suspended

Employment history

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.