Gastroenterology Fellow
Assistant Professor of Medicine
Professor of Medicine Director, Liver Clinic (VA)
Professor of Medicine
Professor of Medicine Emeritus
George Lynn Cross Research Professor Regents' Professor of Medicine Eason Chair of Oncology Chief, Digestive Diseases and Nutrition
Professor of Medicine Director, GI Fellows Continuity Clinic Director, Esophageal Function Laboratory (OU & VA)
Professor of Medicine Chief, Section of Gastroenterology and Nutrition, Medicine Service (VA) Director of Endoscopy (VA) Site Director, GI Fellowship Program (VA)
Associate Professor of Medicine
Assistant Professor of Medicine Associate Director of Interventional Endoscopy