Christopher P. Duggan, MD, MPH

Dr. Christopher Duggan is a gastroenterologist who has dedicated nearly four decades to treating digestive and nutritional disorders in children. He earned his medical degree from Johns Hopkins University School of Medicine and holds a Master of Public Health degree from Johns Hopkins Bloomberg School of Public Health. His extensive training includes residencies at Johns Hopkins Hospital and a fellowship at Boston Children's Hospital, where he has built his career since 1991. With 39 years of experience in pediatric gastroenterology, Dr. Duggan speaks English and brings deep expertise to complex digestive conditions.

Dr. Duggan practices at Boston Children's Hospital in Boston, Massachusetts, where he works within the Division of Gastroenterology, Hepatology and Nutrition. His clinical focus includes treating children with short bowel syndrome and malabsorption syndromes, conditions that can significantly impact a child's growth and development. He also addresses electrolyte …imbalances that often accompany digestive disorders. Dr. Duggan uses diagnostic tools such as hepatic function panels and complete blood counts to evaluate his young patients, helping families understand and manage their children's complex nutritional needs.