William C. Sullivan, Esq.

Criminal, DWI, and Personal Injury Lawyer in Syracuse, NY

William C. Sullivan has been practicing law in Syracuse New York for his entire 22 year career. Mr. Sullivan has handled numerous high profile criminal cases and has recovered large settlements in personal injury cases. 

Mr. Sullivan has attended LeMoyne College in Syracuse for his bachelor degree, worked at the Manhattan District Attorney’s Office as a trial preparation analyst, attended Loyola University Law School in New Orleans, but returned to attend the Syracuse University College of Law as a visiting student. Connecting with Upstate New York, Billy remained in Syracuse and established his law practice in 1996.

Mr. Sullivan is admitted to practice before all the courts of New York State and the United States District Court for the Northern District of New York.  He is a meber fo the Onondaga County Bar Association Board of Directors, New York State Bar Association, and the Association of Trial Lawyers of America. 

Criminal Defense

Criminal charges put your liberty at stake.  Mr. Sullivan has represented criminal defendants his entire career and will protect your rights in State and Federal court. 

Criminal Defense

DWI & Traffic Infractions

To avoid license revocations, reduce fees, and control insurance premium increases it is important to retain an attorney immediately upon any traffic related charge. If you have been charged with any vehicle related offences, contact Mr. Sullivan for comprehensive defense from charges large and small.  Including:

  • DWI-Driving While Intoxicated (DUI)
  • DWAI-Driving While Abilities Impaired (DWAI)
  • Aggravated Unlicensed Operation of a Motor Vehicle (AUO)
  • Speeding
  • Unsafe Lane Change

DWI & Traffic Infractions

Personal Injury

Schedule a free consultation with Mr. Sullivan if you have suffered injury from a:

  • Car crash
  • Motorcycle accident
  • Job related accident
  • Accident on another's property

Personal Injury


State Tower Building
109 South Warren Street
Suite 400
Syracuse, New York 13202

(315) 476-8144 (Phone)
(315) 476-8147 (Fax)

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