Attorney Sullivan is a criminal law, OUI/DUI, and trial attorney with an office in Lowell, Massachusetts. Cases all across the state are welcome, however a great deal of his criminal defense cases are in Middlesex County where he worked as an award winning prosecutor for serveral years in the District and Superior Courts. As an Assistant District Attorney, Attorney Sullivan prosecuted hundreds of crimes from motor vehicle offenses to drug trafficking to firearms offenses. He now uses the tools mastered working closely with law enforcement to advise clients on how to achieve the best result possible.