Jonathan Wilen, MD, is a gastroenterologist with AHN Medicine Institute, skilled at advanced therapeutic procedures, ERCP, and EUS. He provides patient-centered medical care for gastroenterology. Dr. Wilen went to medical school at University of Pennsylvania, Perelman School of Medicine in Philadelphia, Pennsylvania. He did his residency at Columbia University, NewYork-Presbyterian in New York, New York. He completed his fellowship in gastroenterology and hepatology at University of Pittsburgh Medical Center in Pittsburgh, Pennsylvania. He did advance endoscopy training at University of North Carolina in Chapel Hill, North Carolina. He is certified by the American Board of Internal Medicine and the American Board of Internal Medicine, Gastroenterology. Dr. Wilen welcomes patients ages 18 and older.