1. Assistant Professor in Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine, and Digestive Health Institute; Children's Hospital Colorado; Aurora CO,
2. Professor and Vice Chair of Pediatrics, Chief of Section of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, and Director of Colorado Clinical and Translational Sciences Institute, University of Colorado Denver, and Digestive Health Institute; Children's Hospital Colorado; Aurora CO