Dr. John DeWitt is a board-certified gastroenterologist. He has been at IU Health since 2001. Dr. DeWitt is currently Professor of Medicine and Director of Endoscopic Ultrasound.
His clinical interests include:
• Peroral endoscopic myotomy (POEM) for achalasia
• Esophageal motility disorders and gastroparesis
• Endoscopic ultrasound
• Pancreatic cancer
• Pancreatic cystic neoplasms
• Esophageal cancer
• Luminal stenting
• Barrett’s esophagus
• Zenker’s diverticulotomy
• Endoscopic mucosal resection
• Endoscopic submucosal dissection
• Endoscopic therapy of esophageal gastric varices
• Therapeutic endoscopic ultrasound
• Endoscopic therapy for gastroesophageal reflux disease (GERD)