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

John Guccione

Currently registered

John Guccione is an attorney admitted to the New York State Bar in 2016, 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 number5443411
Bar statusCurrently registered
Year admitted2016
Judicial departmentDepartment 2
Law schoolBrooklyn Law School
Practice cityNew York, NY
CountyNew York
Firm / organizationGreenfield Stein & Senior Llp
Office address600 3rd Ave FL 11, New York, NY, 10016
Phone(212) 818-9096
Next registration dueJul 2028

About Greenfield Stein & Senior, LLP

Greenfield Stein & Senior, LLP is a New York law firm whose website describes its focus as trust, estate and fiduciary litigation, and says it has represented beneficiaries, fiduciaries, family members and charities for over 80 years. Bloomberg's company profile describes full-service legal advice in trust, estate, fiduciary and commercial litigation, guardianships, employment law and commercial transactions, with clients in New York State.

Practice areas of Greenfield Stein & Senior, LLP:

Trusts & Estates Commercial Litigation Appeals Real Estate Tax Employment & Labor

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

View the Greenfield Stein & Senior, LLP profile and its 17 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 Guccione, 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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