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

John Colin Leddy

Currently registered

John Colin Leddy is an attorney admitted to the New York State Bar in 2018, 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 number5628029
Bar statusCurrently registered
Year admitted2018
Judicial departmentDepartment 3
Law schoolBoston College Law School
Practice cityNew York, NY
CountyNew York
Firm / organizationNutter Mcclennen & Fish Llp
Office address655 3Rd Ave, New York, NY, 10017
Phone(646) 440-8002
Next registration dueNov 2026

About Nutter, McClennen & Fish, LLP

Nutter, McClennen & Fish, LLP is a law firm headquartered in Boston, Massachusetts. The firm describes its clients as including companies, early-stage entrepreneurs, institutions, foundations, families and individuals, located across the country and abroad. Its stated practice areas are business and finance, intellectual property, litigation, real estate and land use, labor and employment, tax, and trusts and estates, which the firm describes as national in scope.

Practice areas of Nutter, McClennen & Fish, LLP:

Commercial Litigation Employment & Labor Intellectual Property Real Estate Tax Trusts & Estates

These are the practice areas the organization describes on its website. They are not a statement about John Colin Leddy’s own practice or any specialty certification.

View the Nutter, McClennen & Fish, LLP profile and its 6 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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Bar status can change at any time. For the authoritative, real-time status of John Colin Leddy, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

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