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

John Mark Gruber

Currently registered

John Mark Gruber is an attorney admitted to the New York State Bar in 1980, with a registered practice address in Buffalo, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number1757962
Bar statusCurrently registered
Year admitted1980
Judicial departmentDepartment 4
Law schoolSuny at Buffalo
Practice cityBuffalo, NY
CountyErie
Firm / organizationRoach Brown Mccarthy & Gruber, Pc
Office address1920 Liberty Building Ste 1920, Buffalo, NY, 14202
Phone(716) 852-0400
Next registration dueAug 2026

About Roach, Brown, McCarthy & Gruber, P.C.

Roach, Brown, McCarthy & Gruber, P.C. is a law firm based in Buffalo, New York. The firm's website says that it and its predecessor entities have concentrated mainly on litigation defense for about 110 years, appearing for clients in state and federal courts across New York's major metropolitan areas and beyond. Third-party directories describe the firm as a litigation practice serving the Buffalo area.

Practice areas of Roach, Brown, McCarthy & Gruber, P.C.:

Appeals Commercial Litigation Insurance Medical Malpractice Personal Injury

These are the practice areas the organization describes on its website. They are not a statement about John Mark Gruber’s own practice or any specialty certification.

View the Roach, Brown, McCarthy & Gruber, P.C. profile and its 8 registered attorneys →

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 John Mark Gruber, 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.

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