Dr. Ananya Das is a board-certified gastroenterologist with 34 years of experience. His expertise includes pancreaticobiliary disorders, gastrointestinal cancer, advanced and therapeutic endoscopy. After his initial medical education in India, he completed a fellowship in gastroenterology at University Hospitals of Cleveland, where he went on to complete an additional fellowship in advanced endoscopy.

Dr. Das has authored over 300 original research publications, book chapters, abstracts and presentations focused on advanced endoscopy, endoscopic ultrasound and cancer outcomes. He formerly served as Professor of Medicine at Mayo Clinic College of Medicine and as Director of Endoscopy and Associate Chair of the Department of Medicine at Mayo Clinic in Arizona. He is currently a Clinical Professor of Medicine at Creighton University School of Medicine and at University of Arizona College of Medicine, as well as a fellow of the American College of Gastroenterology and the American Society for Gastrointestinal Endoscopy.