Dr. Chatfield is an Associate Professor of Pediatrics, CardiologyThe branch of medicine focusing on the heart and circulatory system, University of Colorado School of Medicine and the Director of the Cardiac Genetics Clinic. Her degrees are from the Geisel School of Medicine at Dartmouth and Dartmouth College. She completed a combined Pediatrics/Genetics residency at Children’s Hospital of Philadelphia, and her Pediatric Cardiology Fellowship at the University of Colorado Anschutz Medical Campus. Dr. Chatfield’s clinical interests include Noonan-spectrum disorders, Marfan syndrome and related connective tissue disorders, familial congenital heart disease, metabolic and inherited forms of cardiomyopathyAn abnormal condition of the heart muscle. Occurs in some kinds of mitochondrial disease.. Her research focus is the role of mitochondrialRelated to the mitochondria. energy metabolism in pediatric cardiomyopathy and heart failure.