Overview
Dr. Marc Delaney is a specialty care physician board-certified in both pediatrics and pediatric cardiology, with additional expertise in advanced cardiac imaging. He joined Inova in 2025 as a member of the general cardiology team and serves as an imaging specialist in transthoracic, transesophageal, and fetal echocardiography, as well as cardiac MRI and CT. Dr. Delaney completed his residency in Pediatrics at Children’s National Hospital in Washington, DC, which included a 12-month research fellowship with the National Institutes of Health. He then pursued a categorical fellowship in Pediatric Cardiology at The Children’s Hospital of Philadelphia in Philadelphia, PA, followed by advanced fellowship training in cardiac imaging at Kravis Children’s Hospital of Mount Sinai in New York City, NY. His research interests and experience focus on quality improvement in medical education and enhancing the understanding and detection of various pathological conditions of the right ventricle through advanced imaging techniques. Dr. Delaney is passionate about working with the diverse populations in the region, which he considers one of the most rewarding aspects of his role. He is committed to patient-centered care and strives to make complex medical topics accessible to patients and their families. Outside of work, Dr. Delaney enjoys outdoor activities including sailing, biking, hiking, camping, and playing volleyball with friends.
His clinical expertise encompasses Transposition of the Great Arteries, Tetralogy of Fallot, and Coarctation of the Aorta.
He is actively involved in clinical research, co-authoring 7 peer reviewed articles. Dr. Delaney is currently accepting new patients.
Specialties
Licenses
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
8260 Willow Oaks Corporate Dr, 400 And 625, Fairfax, VA 22031
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Northern Virginia
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 highly rated in 14 conditions, according to our data. Her clinical expertise encompasses Congenital Heart Disease (CHD), Double Aortic Arch, Vascular Ring, Hypoplastic Left Heart Syndrome (HLHS), and Septoplasty. Dr. Donofrio is board certified in Pediatric Cardiology: American Board Of Pediatrics, 1996 and American Board Of Pediatrics - Pediatric Cardiology, 1996. Dr. Donofrio is currently accepting new patients.
Children's National Hospital Cardiology Clinic
Yue-Hin “Tom” Loke, MD, is a pediatric cardiologist at the Heart and Lung Center. Dr. Loke co-developed a new medical modeling app at Children's National with pediatric cardiologist Laura Olivieri, MD. Dr. Loke is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Subpulmonary Stenosis, Pulmonary Atresia, Tricuspid Atresia, and Heart Transplant. Dr. Loke is board certified in (Pediatrics, Pediatric Cardiology), Pediatric Cardiology: American Board Of Pediatrics, 2018, (Pediatrics), Pediatrics: American Board Of Pediatrics, 2014, and American Board Of Pediatrics. Dr. Loke is currently accepting new patients.
Johns Hopkins Children's Center
Shelby Kutty is a Pediatric Cardiologist practicing medicine in Baltimore,, Maryland. Dr. Kutty is highly rated in 24 conditions, according to our data. His clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Tetralogy of Fallot, Congenital Heart Disease (CHD), Heart Transplant, and Thrombectomy. Dr. Kutty is currently accepting new patients.
Frequently Asked Questions about Dr. Marc A. Delaney
How do I make an appointment with Dr. Marc A. Delaney?
You can book an appointment with Dr. Marc A. Delaney by calling their office at 703-573-0504. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Marc A. Delaney a top-rated expert for Transposition of the Great Arteries?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Marc A. Delaney is classified as an Experienced expert for Transposition of the Great Arteries, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Marc A. Delaney specialize in?
While Dr. Marc A. Delaney is a Pediatric Cardiology, they have specific expertise in Transposition of the Great Arteries, Tetralogy of Fallot, and Coarctation of the Aorta. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pediatric Cardiology.
Does Dr. Marc A. Delaney participate in research or clinical trials?
Yes. Dr. Marc A. Delaney has published 7 articles and abstracts on conditions like Transposition of the Great Arteries. You can view a list of Dr. Marc A. Delaney's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Marc A. Delaney accept my insurance?
Dr. Marc A. Delaney accepts most major insurance plans, including Anthem BCBS and Independent Health. We recommend calling the office directly at 703-573-0504 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Coarctation of the AortaDr. Delaney isExperienced. Learn about Coarctation of the Aorta.
- Tetralogy of FallotDr. Delaney isExperienced. Learn about Tetralogy of Fallot.
- Transposition of the Great ArteriesDr. Delaney isExperienced. Learn about Transposition of the Great Arteries.