Dr. Obstein completed his residency in Internal Medicine at the Hospital of the University of Pennsylvania in Philadelphia, PA and fellowship in Gastroenterology at Brigham and Women’s Hospital in Boston, MA. He is certified by the American Board of Internal Medicine in both Gastroenterology and Internal Medicine.
Dr. Obstein is an active clinician with focus on General Gastroenterology. He conducts research in the areas of Image Guided Technology, New Technologies, Device Development, Endoscopic Training, and Healthcare Quality Improvement. His work has been funded by the Department of Defense supported Center for Integration of Medicine and Innovative Technology (CIMIT), the Vanderbilt Initiative for Surgery and Engineering (VISE), and the Vanderbilt University Discovery Grant Program.