Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John T. Diamond III, Practice Areas No known practice areas. is located in the city of Hingham, the state of Massachusetts. Attorney legal address 738 Main StreetHingham, MA, 02043. For more information, please call (781) 740-0059 Your comments* (not for publishing) * — Required information John T. Diamond III ← View details 738 Main StreetHingham, MA, 02043, Hingham, Massachusetts (781) 740-0059