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

John Patrick Sheahan

Currently registered

John Patrick Sheahan is an attorney admitted to the New York State Bar in 1995, with a registered practice address in Farmingdale, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2652584
Bar statusCurrently registered
Year admitted1995
Judicial departmentDepartment 2
Law schoolNew York Law School
Practice cityFarmingdale, NY
CountyNassau
Firm / organizationGuercio & Guercio
Office address77 Conklin St, Farmingdale, NY, 11735
Phone(516) 694-3000
Next registration dueAug 2027

About Guercio & Guercio, LLP

Guercio & Guercio, LLP is a New York law firm whose website describes it as an education, labor and municipal law practice. The firm represents public school districts, other public educational institutions and local governments, and it also has a personal injury litigation department for individual clients. The firm states that it was founded by Joseph W. Campanella in 1956 and that it opened in its current form in 1984 with three attorneys. Its about page reports a current size of 48 lawyers.

Practice areas of Guercio & Guercio, LLP:

Employment & Labor Construction Civil Rights Tax Insurance Personal Injury Trusts & Estates

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

View the Guercio & Guercio, LLP profile and its 37 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.

Verify this record

Bar status can change at any time. For the authoritative, real-time status of John Patrick Sheahan, 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.

Other attorneys in Farmingdale

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