Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Neil Warner Yahn, Practice Areas No known practice areas. is located in the city of Hummelstown, the state of Pennsylvania. Attorney legal address JSDC, LLP134 Sipe AvenueHummelstown, PA, 17036. For more information, please call (717) 533-3280 Your comments* (not for publishing) * — Required information Neil Warner Yahn ← View details JSDC, LLP134 Sipe AvenueHummelstown, PA, 17036, Hummelstown, Pennsylvania (717) 533-3280