Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Michael J. O'Brien, Practice Areas Estate Planning Attorneys. is located in the city of Ashland, the state of Massachusetts. Attorney legal address 25 W Union StAshland, MA, 01721-1465. For more information, please call (617) 733-3577 Your comments* (not for publishing) * — Required information Michael J. OBrien ← View details 25 W Union StAshland, MA, 01721-1465, Ashland, Massachusetts (617) 733-3577