Dr. John Martin is a full-time practicing gastroenterologist at the Mayo Clinic in Rochester, Minnesota. In addition to his clinical practice, Dr. Martin’s interests center on endoscopy unit operations and efficiency, technological innovations in endoscopy, and endoscopic training and simulation in hands-on training and education. He has served on numerous 91ÊÓƵcommittees and previously served on the 91ÊÓƵGoverning Board. Dr. Martin currently serves on the 91ÊÓƵPractice Operations Committee and the 91ÊÓƵAPP Committee.