The 20 Best Atrial Septal Defect (ASD) Doctors Near Me in Washington, DC
Find the Top Atrial Septal Defect (ASD) Experts and Specialists
MedStar Washington Hospital Center
Preetham Kumar is a Cardiologist practicing medicine in Washington,, Washington, D.c.. Dr. Kumar is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Patent Foramen Ovale, Atrial Septal Defect (ASD), Apoplexy, Patent Foramen Ovale Repair, and Pacemaker Implantation.
110 Irving Street Northwest Suite 4B-1
Lowell Satler is a Cardiologist practicing medicine in Washington, Washington, D.c.. Dr. Satler is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Aortic Regurgitation, Heart Attack, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
Children's National Hospital
Michael Slack is a Pediatric Cardiologist practicing medicine in Washington, Washington, D.c.. Dr. Slack is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Patent Foramen Ovale, Atrial Septal Defect (ASD), Pulmonary Atresia with Ventricular Septal Defect, Patent Foramen Ovale Repair, and Angioplasty.
Office
Horst Sievert is an Interventional Cardiologist practicing medicine in Washington, Washington, D.c.. Dr. Sievert is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Atrial Septal Defect (ASD), Patent Foramen Ovale, Mitral Valve Regurgitation, Patent Foramen Ovale Repair, and Transcatheter Aortic Valve Replacement (TAVR).
Telehealth Video Visit
Joshua Kanter, MD, is medical director of the Cardiac Catheterization Laboratory at Children’s National Hospital and associate professor of pediatrics at the George Washington University Medical Center. He received his medical degree and pediatrics training from the State University of New York, Health Science Center at Syracuse and completed fellowship training in pediatric cardiology and interventional pediatric cardiology at the New York Presbyterian Hospital, Columbia University Medical Center. Dr. Kanter specializes in diagnostic and interventional pediatric cardiac catheterization for the treatment of congenital heart disease. He has extensive experience with transcatheter pulmonary valve implantation and is an expert in the device closure of atrial septal defects, ventricular septal defects and patent ductus arteriosus. Dr. Kanter is the site principal investigator on the RO1 grant titled “Cardiac MRI Increases Accuracy and Decreases Risk of Evaluation of Children with Cardiomyopathy and Cardiac Transplantation” funded by the National Heart Lung and Blood Institute of the National Institutes of Health. He has also been an investigator in several national multi-center research studies to examine new interventional devices and to track clinical outcomes. He has served on several national committees including the American College of Cardiology, National Cardiovascular Data Registry, IMPACT™ Registry Implementation Group and the American College of Cardiology Annual Scientific Session Program Committee. Dr. Kanter is board certified in pediatric cardiology and is a fellow of the American College of Cardiology. He has published extensively on a range of topics within the field of interventional pediatric cardiology. Publications Google Scholar|ORCID. Dr. Kanter is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Dextrocardia, Dextrocardia with Situs Inversus, Pulmonary Atresia, Heart Transplant, and Angioplasty. Dr. Kanter is board certified in Pediatric Cardiology: American Board Of Pediatrics, 2004 and Pediatrics: American Board Of Pediatrics, 2002.
Main Hospital
Susan Cummings is a Pediatric Cardiologist practicing medicine in Washington, Washington, D.c.. She has been practicing medicine for over 35 years. Dr. Cummings is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her clinical expertise encompasses Interrupted Aortic Arch, Sinus of Valsalva Aneurysm, Ventricular Septal Defects, and Right Ventricle Hypoplasia. Dr. Cummings is board certified in Pediatric Cardiology: American Board Of Pediatrics, 2016 and American Board Of Pediatrics, 1998.
Sibley Memorial Hospital
Edward Bodurian, M.D., F.A.C.C., received his undergraduate and medical degree from The University of Maryland. He completed a fellowship in Cardiology at Georgetown University Hospital. His special interests include ischemic and valvular heart disease. Dr. Bodurian is a clinical associate professor at Georgetown University Hospital. He has served as the chief of cardiology and director of the Cardiac Catheterization Laboratory at Sibley Memorial Hospital in Washington, D.C., as well as chief of cardiology at Suburban Hospital in Bethesda, Md. He is a fellow of the American College of Cardiology, The Society of Cardiac Angiography and Interventions, The American Society of Nuclear Cardiology as well as The American College of Physicians. He is also an active member of the American Medical Association, and Medical Societies of the District of Columbia and Montgomery County. Dr. Bodurian has been recognized as one of the area’s “Top Doctors” several times since 1985 by Washingtonian magazine. Dr. Bodurian is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Familial Hypertrophic Cardiomyopathy, Familial Ventricular Tachycardia, and Heart Attack. Dr. Bodurian is board certified in American Board Of Internal Medicine.
Children's National Hospital-Cardiology Clinic At Michigan Avenue
Ravi Vegulla is a Pediatric Cardiologist practicing medicine in Washington, Washington, D.c.. He has been practicing medicine for over 17 years. Dr. Vegulla is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His clinical expertise encompasses Ventricular Septal Defects, Kawasaki Disease, Patent Ductus Arteriosus, and Myocarditis. Dr. Vegulla is board certified in Pediatric Cardiology: American Board Of Pediatrics, 2022 and Pediatrics: American Board Of Pediatrics, 2018.
Main Hospital
Pascal Amedro, MD, PhD, is the inaugural Dunn Family Endowed Professor of Cardiac Research at Children’s National Hospital in Washington, D.C., and professor of Pediatrics at the George Washington University School of Medicine & Health Sciences. He is a pediatric and congenital cardiologist at Children’s National and remains affiliated with the University of Bordeaux in France as professor of Pediatrics, where he continues to contribute to international collaborative research programs. Dr. Amedro is an internationally recognized expert in pediatric cardiopulmonary exercise testing (CPET) and exercise physiology in children with chronic diseases. His research has contributed to the development and validation of pediatric normative values and Z-score–based interpretation frameworks, improving the precision and clinical applicability of functional assessment in growing children and adolescents. He leads international clinical research initiatives aimed at advancing prevention, rehabilitation and quality of life in children, adolescents and young adults living with chronic diseases. Dr. Amedro coordinates QUALIREHAB, an innovative hybrid (center- and home-based) cardiac rehabilitation and preventive cardiology program. QUALIREHAB addresses physical deconditioning across pediatric chronic conditions, including congenital heart disease, pulmonary disease, chronic kidney disease and childhood cancer survivorship. Previously, he served as division head of Pediatrics at Montpellier University Hospital in France, where he established and directed pediatric clinical and research infrastructures and led numerous multicenter studies supported by national and European funding agencies. Serving on international scientific boards and advisory committees, Dr. Amedro is committed to advancing collaborative research and implementing innovative, patient-centered healthcare solutions worldwide. Dr. Amedro is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Congenital Cardiovascular Shunt, Eisenmenger Syndrome, and Atrial Septal Defect (ASD).
110 Irving Street Northwest Suite 4B-1
Toby Rogers is a Cardiologist practicing medicine in Washington,, Washington, D.c.. Dr. Rogers is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Heart Attack, Coronary Heart Disease, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
110 Irving Street Northwest Suite 4B-1
Ron Waksman is an Internal Medicine provider practicing medicine in Washington, Washington, D.c.. Dr. Waksman is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Coronary Heart Disease, Heart Attack, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
110 Irving St., Nw 1st Floor-North Addition
Diego Medvedofsky is a Cardiologist practicing medicine in Washington, Washington, D.c.. Dr. Medvedofsky is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Arrhythmogenic Right Ventricular Cardiomyopathy, Mitral Valve Regurgitation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
Kaiser Permanente Capitol Hill Medical Center
Carla Hanash is a Pediatric Cardiologist practicing medicine in Washington,, Washington, D.c.. Dr. Hanash is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Heart Murmurs, Patent Ductus Arteriosus, Ventricular Septal Defects, and Triple X Syndrome.
Anita Sadeghpour is a Cardiologist practicing medicine in Washington, Washington, D.c.. Dr. Sadeghpour is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Tetralogy of Fallot, Endocarditis, Infective Endocarditis, and Constrictive Pericarditis.
Children's National Hospital-Cardiology Clinic At Michigan Avenue
Mary T. Donofrio, MD, FAAP, FACC, FASE, is a professor of pediatrics at George Washington University School of Medicine and is a pediatric and fetal cardiologist at Children's National Hospital in Washington D.C. She is the VanMetre Companies endowed chair of fetal cardiology and is medical director of Prenatal Cardiology, director of the Critical Care Delivery Program and Advanced Cardiac Imaging Fellowship, and co-director of the Cardiac Neurodevelopmental Outcome Program. She is the founding president of the Fetal Heart Society, a non-profit international organization created to advance the field of fetal cardiovascular care and science through collaborative research, education and mentorship. Dr. Donofrio is an international expert in fetal cardiology and is known for her work in establishing multidisciplinary protocols for specialized delivery room management of babies diagnosed in utero with complex congenital heart disease. She has collaborated with scientists in the field to study how alterations in the fetal circulation affect in utero brain development as well as to investigate potential treatment strategies to improve neurodevelopmental outcome in babies with congenital heart disease. She has published over 150 papers, including the American Heart Association Scientific Statement on the Diagnosis and Treatment of Fetal Cardiac Disease, the American Society of Echocardiography Guidelines and Recommendations for Performance of the Fetal Echocardiogram, and the Call to Action Report on Prioritizing Delivery Room Care for Neonates with Critical Congenital Heart Disease. Publications: PUBMED. Dr. Donofrio is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Congenital Heart Disease (CHD), Double Aortic Arch, Vascular Ring, Ebstein's Anomaly, and Septoplasty. Dr. Donofrio is board certified in Pediatric Cardiology: American Board Of Pediatrics, 1996.
Telehealth Video Visit
Annette Ansong, MD, is a pediatric cardiologist and the medical director of outpatient cardiology at Children's National Hospital. Dr. Ansong is the proud daughter of immigrants from Ghana and has been fortunate to have been born, raised and worked in the Washington, D.C., area. She is a graduate of the University of Virginia, followed by medical school at Howard University College of Medicine. She completed her Pediatrics residency and Pediatric Cardiology fellowship at Duke University Medical Center, while also obtaining a Master of Health Science in Clinical Research. It was during this time that she became involved with the NIH Pediatric Heart Network. Since 2009, Dr. Ansong has been in private practice in Virginia. Her work there led to recognition as a Northern Virginia and Washingtonian Top Doctor. She is involved regionally and nationally on issues of diversity, equity and inclusion. She also has an interest in global health and has performed mission work in Ghana and Haiti. Dr. Ansong currently co-chairs the Women and Children Committee of the Association of Black Cardiologists, Inc., and serves on the Adult Congenital & Pediatric Cardiology Leadership Council of the American College of Cardiology. Her career interests and passion have allowed for multiple publications, case reports and presentations. She is excited about continuing great patient care and leading outpatient cardiology as she brings her insights from work as an inpatient and outpatient cardiologist. Dr. Ansong is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Interrupted Aortic Arch, Coronary Artery Fistula, Ventricular Septal Defects, and Congenital Heart Disease (CHD). Dr. Ansong is board certified in Pediatric Cardiology: American Board Of Pediatrics, 2010 and Pediatrics: American Board Of Pediatrics, 2005.
110 Irving St., Nw 1st Floor-North Addition
Syed Haider is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Haider is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Pulmonary Edema, and Heart Failure.
Last Updated: 06/30/2026






