Michael Narkewicz, MD (IMAGE) Children's Hospital Colorado Caption Michael Narkewicz, MD, is a pediatric gastroenterologist at Children's Hospital Colorado. He recently presented study results at the North American Cystic Fibrosis Conference. Credit Children's Hospital Colorado Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.