Dr. Flyer has been practicing cardiology since 1997. He specializes in interventional cardiology, the branch of cardiology that uses catheter-based technology to treat heart disorders. Dr.Flyer also practices general cardiology, and has expertise in echocardiography and nuclear cardiology. He is a Clinical Assistant Professor at George Washington University School of Medicine, teaching medical students cardiology. In 2008, Dr. Flyer began serving as the Vice Chairman of the American Heart Association Gala Committee. Dr. Flyer currently has privileges at the following hospitals: Suburban Hospital, Bethesda, Maryland Sibley Memorial Hospital, Washington, D.C. The Washington Hospital Center, Washington, D.C. Holy Cross Hospital, Silver Spring, Maryland Washington County Hospital, Hagerstown, Maryland. Dr. Flyer is rated as a Distinguished provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Mitral Valve Prolapse, Coronary Heart Disease, Atherosclerosis, Atrial Fibrillation, and Pacemaker Implantation.

Richard E. Rubin, M.D., is the chief of cardiology at Sibley Memorial Hospital, the chairman for Sibley's Department of Medicine and a member of the Sibley Medical Executive Committee. Dr. Rubin is also a member of the Suburban Hospital Medical Executive Committee. In addition to general cardiology, Dr. Rubin has expertise in arrhythmias, cardiomyopathy, cardiovascular disease, chest pain, complications of diabetes, diagnostic cardiology, echocardiography, heart failure, hyperlipidemia, hypertension, interdisciplinary medicine, nuclear cardiology, pacemakers, preventive cardiology, stress tests and valve disease. Dr. Rubin earned his medical degree from Johns Hopkins University School of Medicine. He completed a residency in internal medicine and fellowship in cardiology at Georgetown University School of Medicine, where he now serves as a clinical assistant professor of medicine. Dr. Rubin has also completed the Johns Hopkins Leadership Development Program. At Sibley Memorial Hospital, Dr. Rubin also serves as the chairman for the Department of Medicine Peer Review Committee, a physician advisor for the cardiology service line, a chairman for the Emergency Department Committee, a physician advisor for case coordination, a chairman for the Clinical Resources Management Committee, a member of the Code Blue Committee, and a member of the Pharmacy and Therapeutics Committee. Dr. Rubin is a fellow of the American College of Cardiology, as well as a member of the American College of Physicians, the American Medical Association, the District of Columbia Medical Society, the Montgomery County Medical Society and the American Heart Association. Dr. Rubin has been named a Top Doctor by Washingtonian Magazine and Consumers' Checkbook, as well as a Regional Top Doctor for Washington, D.C., Baltimore and Washington-Baltimore areas by Castle Connolly. Dr. Rubin has conducted research on acute myocardial ischemia and cardiopulmonary resuscitation, as well as with the Special Action Office for Drug Abuse Prevention with Johns Hopkins Bloomberg School of Public Health. Dr. Rubin is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Mitral Valve Prolapse, Familial Neurocardiogenic Syncope, Fainting, and Atrial Fibrillation.

Bruce Zinsmeister is a Cardiologist in Silver Spring,, Maryland. Dr. Zinsmeister is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Heart Murmurs, Mitral Valve Prolapse, Arrhythmogenic Right Ventricular Cardiomyopathy, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

Robert Marshall is a Cardiologist in Chevy Chase, Maryland. Dr. Marshall is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Atherosclerosis, Angina, Coronary Heart Disease, Heart Attack, and Pacemaker Implantation.

Brian Hemann is a Cardiologist in Chevy Chase, Maryland. Dr. Hemann is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Mitral Valve Prolapse, Mitral Valve Regurgitation, Familial Dilated Cardiomyopathy, and Adenosine Deaminase 2 Deficiency.

Dr. Talesnick has served as the Director of Non-Invasive cardiology at Sibley Memorial Hospital and is currently the team medical physician for the Washington Wizards of the NBA. He has also served as a consultant for the Washington Mystics. Dr. Talesnick resides in Rockville, Maryland with his wife Debbie, and they have three children: Justin, William and Heather. Dr. Talesnick is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.

Miriam Fishman is a Cardiologist in Chevy Chase, Maryland. Dr. Fishman is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. Her top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Mitral Valve Prolapse.

Shaneke Weerakoon is a Cardiologist in Chevy Chase, Maryland. Dr. Weerakoon is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Familial Dilated Cardiomyopathy, Mitral Valve Prolapse, Bicuspid Aortic Valve, and Familial Neurocardiogenic Syncope.

Catherine Bennet is a Cardiologist in Chevy Chase, Maryland. Dr. Bennet is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. Her top areas of expertise are Familial Dilated Cardiomyopathy, Mitral Valve Prolapse, High Cholesterol, and Hypertension.

Dr. Ankit B. Shah is President of Sports & Performance Cardiology in Chevy Chase, MD. Dr. Shah earned his B.A. from Boston College with a degree in Economics and his M.D. and M.P.H. from Tufts University School of Medicine. He completed his training in internal medicine at Cedars-Sinai Medical Center, fellowship in cardiovascular disease at Lenox Hill Hospital, and fellowship in sports cardiology at the Massachusetts General Hospital. He is an Assistant Professor at Georgetown University School of Medicine and team cardiologist for USA Swimming. He routinely is a faculty member at the American College of Cardiology’s (ACC) annual sports cardiology conference “Care of the Athletic Heart,” is on the ACC Sports & Exercise Leadership Council and on the editorial board for ACC.org. He has served as team cardiologist / cardiologist consultant for teams in the NFL, NBA, NHL, MLB, MLS, and WNBA. LinkedIn https://www.linkedin.com/company/sports-performance-cardiology/. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Heart Attack, Cardiomyopathy, Necrosis, and Apoplexy.

Reed Donaldson Quinn, M.D., is a cardiothoracic surgeon in Bethesda, Maryland, at Suburban Hospital. Dr. Quinn has extensive experience in the treatment of adult and congenital heart disease. He has clinical expertise in structural heart procedures including aortic, mitral, tricuspid, and pulmonary valve repairs and replacements. He also has extensive experience in aortic-mitral curtain reconstructions, percutaneous aortic valve replacement (TAVR), and LVOT enlargements. Dr. Quinn earned his Bachelor of Science Degree from Brigham Young University, his Masters in Engineering and Bioengineering from University of Utah, and his Medical Degree from University of Utah. He completed general surgery residency at University of Rochester and cardiothoracic surgery residency at The Milton S. Hershey Medical Center. Additionally, he completed a fellowship in pediatric congenital cardiovascular surgery at Children’s Hospital in Boston. Dr. Quinn has interests in innovative therapies for valvular heart disease and serves as the US Master Proctor for the Corcym Perceval sutureless valve. He has been the principal investigator at Maine Medical Center for several clinical studies. Dr. Quinn is very active in international health and has led trips for teaching and performing congenital heart surgery in Kenya, and is a visiting professor at Tenwek Hospital in Bomet, Kenya. Recent News Articles and Media Coverage At Suburban Hospital, Cardiac Surgery Expertise ShinesJohns Hopkins Medicine (March 2025). Dr. Quinn is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Aortic Valve Stenosis, Mediastinitis, Cystic Medial Necrosis of Aorta, Heart Bypass Surgery, and Aortic Valve Replacement.

Edward Morris is a Cardiologist in Washington,, Washington, D.c.. Dr. Morris is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Aortic Valve Stenosis, Arrhythmias, Heart Attack, Pacemaker Implantation, and Atherectomy.

Anuradha Arun is a primary care provider, practicing in Family Medicine in Silver Spring, Maryland. Dr. Arun is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. Her top areas of expertise are Sitosterolemia, Vitamin D Deficiency, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

Viral Sheth is a Cardiologist in Chevy Chase,, Maryland. Dr. Sheth is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Coronary Artery Spasm, Prinzmetal's Variant Angina, High Cholesterol, and Hypertension.

Dr. Joseph A. Vassallo is a cardiologist affiliated with Sibley Memorial Hospital and Suburban Hospital. He practices out of Cardiology and Internal Medicine, located in Chevy Chase, Maryland. Dr. Vassallo has expertise in cardiovascular disease, arrhythmia evaluation and internal medicine. Dr. Vassallo earned his medical degree from State University of New York at Buffalo School of Medicine. He completed a residency in internal medicine at New England Medical Center. Dr. Vassallo is a fellow of the American College of Cardiology. Dr. Vassallo is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Heart Murmurs, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol.

Jiyong Lee is a Cardiologist in Chevy Chase, Maryland. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are High Cholesterol, Familial Dilated Cardiomyopathy, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Tsion Aberra is a Cardiologist in Chevy Chase,, Maryland. Dr. Aberra is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. Her top areas of expertise are Familial Dilated Cardiomyopathy, Coronary Heart Disease, Atherosclerosis, and Mitral Valve Prolapse.

Dr. Dennis A. Cullen is an internist affiliated with Sibley Memorial Hospital. He practices out of Cullen, Umosella, Cullen & Cullen in Bethesda, Md. and Oxon Hill, Md. Dr. Cullen earned his medical degree from Georgetown University School of Medicine. He completed a residency in internal medicine at Georgetown University Hospital. Dr. Cullen has been named a Top MD by Consumers’ Checkbook Magazine, as well as a Top Family/General Practitioner and a Top Internist by Washingtonian Magazine. Recent News Articles and Media Coverage The Brothers Cullen. Bethesda Magazine (January/February 2008). Dr. Cullen is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration.

Boisey Barnes is a Cardiologist in Washington,, Washington, D.c.. Dr. Barnes is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Hypertensive Heart Disease, Pediatric Myocarditis, Necrosis, and Mitral Valve Prolapse.

Lowell Satler is a Cardiologist in Washington, Washington, D.c.. Dr. Satler is rated as an Experienced provider by MediFind in the treatment of Mitral Valve Prolapse. His top areas of expertise are Aortic Valve Stenosis, Aortic Regurgitation, Heart Attack, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.