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

Dennis Sean Heffernan

Currently registered

Dennis Sean Heffernan is an attorney admitted to the New York State Bar in 1993, with a registered practice address in Hicksville, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2539039
Bar statusCurrently registered
Year admitted1993
Judicial departmentDepartment 2
Law schoolSt. John's University School of Law
Practice cityHicksville, NY
CountyNassau
Firm / organizationBaxter & Smith
Office address99 N Broadway, Hicksville, NY, 11801
Phone(516) 997-7330
Next registration dueOct 2027

About Baxter & Smith P.C.

Baxter & Smith P.C. is a litigation firm headquartered in Hicksville, New York, which the firm says was founded in 1995. Its website describes trial and appellate work in tort, insurance and commercial matters, and says the firm represents clients nationally and abroad. Listed practice areas on the official site include premises liability, property loss, automobile litigation, commercial litigation, and construction and accident litigation, with work for insurance carriers described as one area of expertise.

Practice areas of Baxter & Smith P.C.:

Personal Injury Insurance Commercial Litigation Construction Appeals

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

View the Baxter & Smith P.C. profile and its 10 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 Dennis Sean Heffernan, 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 Hicksville

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Other graduates of St. John's University School of Law

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