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

Mario J. Derossi

Currently registered

Mario J. Derossi is an attorney admitted to the New York State Bar in 2001, with a registered practice address in Mineola, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number4044657
Bar statusCurrently registered
Year admitted2001
Judicial departmentDepartment 2
Law schoolSt. Johns University School of Law
Practice cityMineola, NY
CountyNassau
Firm / organizationDerossi Law, Llc
Office address100 E Old Country Rd Ste 103, Mineola, NY, 11501
Phone(516) 280-6900
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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