Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Michael P. Duffy, Practice Areas No known practice areas. is located in the city of North Billerica, the state of Massachusetts. Attorney legal address 331 Treble Cove RoadNorth Billerica, MA, 01862. For more information, please call (781) 929-1020 Your comments* (not for publishing) * — Required information Michael P. Duffy ← View details 331 Treble Cove RoadNorth Billerica, MA, 01862, North Billerica, Massachusetts (781) 929-1020