Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John D. Shannahan, Practice Areas No known practice areas. is located in the city of Holliston, the state of Massachusetts. Attorney legal address 383 Chamberlain StreetHolliston, MA, 01746. For more information, please call (508) 429-5222 Your comments* (not for publishing) * — Required information John D. Shannahan ← View details 383 Chamberlain StreetHolliston, MA, 01746, Holliston, Massachusetts (508) 429-5222