Dhyanesh A. Patel, MDVanderbilt University Medical CenterCenter for Swallowing and Esophageal DisordersDivision of Gastroenterology, Hepatology, and NutritionNashville, TNUSA Robert T. Kavitt, MD, MPHUniversity of Chicago Medical CenterCenter for Esophageal DiseasesSection of Gastroenterology, Hepatology, and NutritionChicago, ILUSA Michael F. Vaezi, MD, PhD, MSc (Epi), FACGVanderbilt University Medical CenterCenter for Swallowing and Esophageal DisordersDivision of Gastroenterology, Hepatology, and NutritionNashville, TNUSA