Dr. Sullivan is an Associate Professor of Pediatrics at the University of Vermont College of Medicine. She completed her undergraduate degree in Dietetics from the University of Vermont (2000) and graduated from the University of Vermont College of Medicine (2004). She completed her pediatric residency (2007) and served as the Chief Pediatric Resident (2007-2008) at the University of Vermont Children's Hospital. She trained as a pediatric gastroenterology fellow at Children's Hospital Colorado (2008-2011) and then returned to Vermont in 2011 as one of three attending pediatric gastroenterologists at the University of Vermont Children's Hospital. She is the Associate Pediatric Program Director of the Vermont Cystic Fibrosis Center and is a DIGEST (Developing Innovative GastroEnterology Specialty Training) grant awardee through the Cystic Fibrosis Foundation (2014-2017) and has served as a member of the Cystic Fibrosis Foundation Enteral Feeding Guidelines Committee. She cares for pediatric patients with Cystic Fibrosis as part of the University of Vermont Children's Hospital weekly multidisciplinary Cystic Fibrosis Clinic Dr. Sullivan's primary clinical and research interests include Cystic Fibrosis, Inflammatory Bowel Disease (IBD), and Nutrition. In addition, she is involved as the physician site leader for ImproveCareNow, a quality improvement initiative for patients with Inflammatory Bowel Disease (IBD), and is part of a REACH grant from the University of Vermont to study metabolic effects of fructose in patients with food addiction.