Grace Freire, MD

Dr. Asante-Korang, is pediatric cardiologist with the Johns Hopkins All Children’s Heart Institute, has been working with congenital heart disease and heart transplant patients for more than 20 years. Dr...

Dr. Weeks is a pediatric cardiologist at Johns Hopkins All Children’s, where she leads the hospital’s fetal heart program. She joined the hospital staff in 2020. Dr. Weeks was previously the division chief of the UF Health pediatric cardiology program and vice chair of the department of pediatric...

Dr. Ng is a pediatric cardiologist with expertise in noninvasive imaging, including transthoracic echocardiography, transesophageal echocardiography, and cardiac MRI. After completing his medical training at the University of Texas Southwestern in Dallas, he completed his pediatric residency at the University of Wisconsin in Madison, followed by a pediatric cardiology fellowship at the University of Iowa in Iowa City. He received additional training in cardiac MRI at the Childrens Hospital of Philadelphia. Prior to joining Johns Hopkins All Childrens Hospital, he was a clinical assistant professor and director of pediatric noninvasive imaging services at the University of Iowa. Dr. Ng also holds a masters degree in clinical investigation from the University of Iowa.