Jennifer Klein, MD, MPH, is a pediatric and fetal cardiologist at Children's National Hospital. As a clinician-scientist, Dr. Klein's research interests include maternal health and nutrition, addressing disparities in prenatal care for fetal cardiac disease and neurodevelopmental outcomes for patients with congenital heart disease. She has a particular interest in using geospatial tools to understand disparities in the care of congenital heart disease. She currently serves as a site principal investigator for an NIH-funded study on neurodevelopmental outcomes in congenital heart disease.