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

Mark Joseph Brosnan

Currently registered

Mark Joseph Brosnan is an attorney admitted to the New York State Bar in 1988, with a registered practice address in Garden City, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2222958
Bar statusCurrently registered
Year admitted1988
Judicial departmentDepartment 2
Law schoolSaint Johns University
Practice cityGarden City, NY
CountyNassau
Firm / organizationBrosnan & Associates, Llp
Office address1305 Franklin Ave Ste 300, Garden City, NY, 11530
Phone(516) 739-1462
Next registration dueMay 2026

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.

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