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

Montgomery Blair Sibley

Suspended

Montgomery Blair Sibley is an attorney admitted to the New York State Bar in 1982, with a registered practice address in Washington, New York. According to the New York Office of Court Administration, the current registration status on record is Suspended.

Registration number1763820
Bar statusSuspended
Year admitted1982
Judicial departmentDepartment 4
Law schoolAlbany Law
Practice cityWashington, NY
Firm / organizationLaw Office Of M.B. Sibley
Office address4000 Massachusetts Ave, Nw Suite 1518, Washington, NY, 20016
Phone(202) 478-0371
Next registration dueOct 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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