Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer William M. Posner, Practice Areas No known practice areas. is located in the city of Newtown, the state of Pennsylvania. Attorney legal address 169 Willow DrNewtown, PA, 18940-2443. For more information, please call (215) 493-5456 Your comments* (not for publishing) * — Required information William M. Posner ← View details 169 Willow DrNewtown, PA, 18940-2443, Newtown, Pennsylvania (215) 493-5456