Lancaster, PA 17604 (717) 544-3575. General Dermatology 1613 Oregon Pike Lancaster, PA 17601 (717) 947-4148. Laser and Skin Care Center 1613 Oregon Pike Lancaster, PA 17601 (717) 824-3007. Surgery Center 230 Harrisburg Pike Suite #4 Lancaster, PA 17601 (717) 399-9800.