Chetan Aher, M.D., is assistant professor of surgery in the Division of General Surgery at Vanderbilt University Medical Center. His clinical areas of interest include surgical treatment of gastroesophageal reflux disease (GERD), obesity, hiatal hernia, achalasia and surgical weight loss. His research interests include outcomes after esophageal myotomy, changes in cognition after weight loss surgery, and the effect of quality and process improvement on patient care delivery and outcomes.
