Dr. Gregory Gilson, DO, is a highly regarded and board-certified orthopedic surgeon based in Allentown, PA, specializing in comprehensive hip and knee orthopedic surgery. With a robust educational background, he earned his medical degree from the Philadelphia College of Osteopathic Medicine, followed by a rigorous five-year orthopedic surgical residency and an esteemed fellowship in complex hip and knee reconstruction at the University of Maryland and the Rubin Institute of Advanced Orthopedics....