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

John Joseph Leonard

Currently registered

John Joseph Leonard is an attorney admitted to the New York State Bar in 2002, with a registered practice address in Hampton Bays, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number4019121
Bar statusCurrently registered
Year admitted2002
Judicial departmentDepartment 2
Law schoolNew York Law School
Practice cityHampton Bays, NY
CountySuffolk
Firm / organizationThe Law Office Of John J. Leonard
Office address186 W Montauk Hwy Ste D8, Hampton Bays, NY, 11946
Phone(631) 458-1710
Next registration dueFeb 2028

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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