Michael J Cassidy, MD

Dr. Michael Cassidy is a gastroenterologist with 35 years of experience helping patients with digestive health concerns. He earned his medical degree from The Lewis Katz School of Medicine at Temple University and completed both his residency and fellowship training at Temple University Hospital, finishing his fellowship in 1996. Dr. Cassidy is board-certified in internal medicine through the American Board of Internal Medicine and speaks English.

Dr. Cassidy practices at multiple St. Luke's locations throughout Pennsylvania, including Sellersville, Quakertown, and Harleysville, and maintains an affiliation with Iowa City VA Medical Center. He specializes in treating common digestive conditions such as colon polyps, GERD, and acid reflux. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures with sedation for patient comfort. Patients rate Dr. Cassidy 4.2 out of 5 stars on average.