Dr. Jonathan A. Leighton is Professor of Medicine in the Division of Gastroenterology and Hepatology at the Mayo Clinic in Arizona. He is past Chair of the Division and past Medical Director of the IBD Clinic. He is the current Medical Director for the Office of Mayo Clinic Experience for Mayo Clinic and Director of the Office of Joy and Wellbeing in Arizona. In addition, Dr. Leighton is President Elect of the American College of Gastroenterology. His research interests include inflammatory bowel disease and small bowel imaging modalities.