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

John Daniel Castiglione

Currently registered

John Daniel Castiglione is an attorney admitted to the New York State Bar in 2007, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number4520573
Bar statusCurrently registered
Year admitted2007
Judicial departmentDepartment 1
Law schoolGeorge Washington University Law School
Practice cityNew York, NY
CountyNew York
Firm / organizationMassachusetts Mutual Life Insurance Company
Office address2 Park Ave, New York, NY, 10016
Phone(646) 256-7536
Next registration dueJul 2027

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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