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

Sean P. Callahan

Currently registered

Sean P. Callahan is an attorney admitted to the New York State Bar in 1995, with a registered practice address in Hauppauge, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2650646
Bar statusCurrently registered
Year admitted1995
Judicial departmentDepartment 2
Law schoolSt Johns
Practice cityHauppauge, NY
CountySuffolk
Firm / organizationNew York State United Teachers
Office address100 Motor Pkwy, Hauppauge, NY, 11788
Phone(631) 273-8822
Next registration dueApr 2027

About New York State United Teachers (NYSUT)

New York State United Teachers (NYSUT) is a labor union representing nearly 700,000 professionals who work in, or have retired from, New York's public schools, colleges and healthcare facilities. It is a federation of more than 1,200 local unions, each representing its own members, and it is affiliated with the American Federation of Teachers, the National Education Association and the AFL-CIO. Its officers are elected by a Representative Assembly, which sets policy that shapes the programs and services offered to members.

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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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