Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer H. Robert Mattis Jr., Practice Areas Probate Attorneys. is located in the city of Shamokin, the state of Pennsylvania. Attorney legal address MATTIS & MATTIS12 West Lincoln StreetShamokin, PA, 178725625. For more information, please call (570) 648-5724 Your comments* (not for publishing) * — Required information H. Robert Mattis Jr. ← View details MATTIS & MATTIS12 West Lincoln StreetShamokin, PA, 178725625, Shamokin, Pennsylvania (570) 648-5724