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

Catherine Holly Mazzucca

Currently registered

Catherine Holly Mazzucca is an attorney admitted to the New York State Bar in 1994, with a registered practice address in Uniondale, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2516854
Bar statusCurrently registered
Year admitted1994
Judicial departmentDepartment 2
Law schoolNew York Law School
Practice cityUniondale, NY
CountyNassau
Firm / organizationAlliant Insurance Services
Office address333 Earle Ovington Blvd Ste 700, Uniondale, NY, 11553
Phone(516) 414-8931
Next registration dueMar 2028

About Alliant Insurance Services, Inc.

Alliant Insurance Services, Inc. is an insurance brokerage and consulting company. Its LinkedIn company page lists its headquarters in Irvine, California. The firm supplies property and casualty insurance coverage and employee benefits services to clients across the United States. Its official website lists service lines that include captive insurance, claims, environmental, surety, and reinsurance. A partner-network profile on the American Bar Association site describes an internal legal and claims unit within the company.

View the Alliant Insurance Services, Inc. profile and its 13 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.

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