- Internal Medicine
Dr. Allegretti is board certified in Internal Medicine and Gastroenterology. He earned his degree as doctor of osteopathy at the Philadelphia College of Osteopathic Medicine. Dr. Allegretti completed his residency and GI fellowship at Lankenau Hospital, where he earned top honors as the best teaching resident.
Ephrata, PA 17522 (717) 283-4790
Lancaster, PA 17601 (717) 925-8888