Dr. Eisen received his medical degree from Albert Einstein College of Medicine in the Bronx, New York. He later completed his internship and residency in internal medicine at Mount Sinai Medical Center in New York City where he became Chief Resident. Dr. Eisen brings The Oregon Clinic - Gastroenterology West several honors and awards, including the Edward J. Berk State of the Art Endowed Lecture from the American Society for Gastrointestinal Endoscopy(ASGE). He is currently Clinical Professor of Medicine at Oregon Health & Science University (OHSU) and Editor in Chief for Gastrointestinal Endoscopy.