Reach us at 914 592 7300


John C. Sullivan

John C. Sullivan
Tel: 914 592 7300
Fax: 914 592 8152

John C. Sullivan is the founder of the firm. He represents clients in a variety of legal matters, including real estate, wills, trusts & estates, business law and litigation.

Mr. Sullivan’s real estate practice includes representing purchasers, sellers and lenders in residential real estate transactions. He has handled thousands of residential real estate closings during his career. His real estate practice also includes representing parties to commercial real estate transactions and negotiating commercial and residential real estate leases.

Mr. Sullivan’s wills, trusts & estates practice includes counseling clients with respect to a variety of estate planning issues; drafting wills, trusts, powers of attorney and other instruments designed to meet estate planning needs; and representing executors and administrators of estates in probate and administration matters.

Mr. Sullivan’s business practice includes representing clients in a variety of business matters. He has particular experience representing software development and other technology companies in connection with licensing, hosting and related technology law matters.

Mr. Sullivan’s litigation practice includes representing clients in criminal and civil matters. His criminal law practice includes representing clients in felony and misdemeanor cases in New York State and Federal court. In the course of his career, Mr. Sullivan has tried more than 50 cases.

In addition to his general criminal law practice, Mr. Sullivan has extensive experience representing clients in connection with DWI and other traffic matters in New York State.

Prior to founding John C. Sullivan P.C. in 1992, Mr. Sullivan was an Assistant District Attorney in the Manhattan District Attorney’s Office. He received his law degree from New York Law School in 1988. He is admitted to practice law in the State of New York and is a member of the New York State Bar Association.