Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

Callen John O'Brien

Suspended

Callen John O'Brien is an attorney admitted to the New York State Bar in 2001, with a registered practice address in Sydney Nsw, New York. According to the New York Office of Court Administration, the current registration status on record is Suspended.

Registration number4014593
Bar statusSuspended
Year admitted2001
Judicial departmentDepartment 1
Law schoolUniversity of New South Wales, Australia
Practice citySydney Nsw, NY
Firm / organizationMinter Ellison
Office addressAurora Place, 88 Phillip Street, Sydney Nsw 2000, NY
Phone(212) 909-6000
Next registration dueJan 2027

Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

Verify this record

Bar status can change at any time. For the authoritative, real-time status of Callen John O'Brien, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

Other graduates of University of New South Wales, Australia

See all graduates of this school →

Helpful resources

Created by SeoFune