MediFind found 80 doctor with experience in Postural Orthostatic Tachycardia Syndrome (POTS) near Washington, DC. Of these, 68 are Experienced, 10 are Advanced and 2 are Distinguished.
Children's National Hospital
Jeffrey Moak is a Pediatric Cardiologist in Washington, Washington, D.c.. Dr. Moak is rated as a Distinguished provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are His Bundle Tachycardia, Arrhythmias, Postural Orthostatic Tachycardia Syndrome (POTS), Cardiac Ablation, and Endoscopy.
Cardiology & Internal Medicine PA
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 a Distinguished provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Heart Murmurs, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol.
Gw Cardiology-Foggy Bottom South Pavilion
Marco Mercader is a Cardiologist in Washington,, Washington, D.c.. Dr. Mercader is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Necrosis, Heart Failure with Preserved Ejection Fraction (HFpEF), His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation.
Children's National Hospital
Russell Cross is a Pediatric Cardiologist in Washington, Washington, D.c.. Dr. Cross is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Heart Murmurs, Orthostatic Hypotension, Familial Dysautonomia, Ventricular Septal Defects, and Heart Transplant.
Capital Heart Associates PC
Dr. Nancy J. Davenport is a cardiologist of Sibley Memorial Hospital. Dr. Davenport practices out of Capital Heart Associates in Sibley’s Medical Building, located in Washington, D.C. She is also affiliated with Suburban Hospital, MedStar Washington Hospital Center and Georgetown University Hospital. Dr. Davenport has an expertise in heart transplantation, peripheral vascular disease, cardiac catheterization, angioplasty and congestive heart failure. Dr. Davenport earned her Bachelor’s and Master’s degrees in nursing from Duke University, followed by a Doctorate degree in cardiac physiology from George Washington University. She was a professor at American University for ten years and was heavily involved in research at the National Institutes of Health prior to returning to George Washington University to earn her medical degree. She went on to complete a residency in internal medicine at Georgetown University Medical Center, followed by a cardiovascular disease fellowship at Washington Hospital Center. Dr. Davenport is a fellow of the American College of Cardiology. She has been named a Top MD by Consumers’ Checkbook Magazine. Dr. Davenport is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). Her top areas of expertise are Hypertensive Heart Disease, Pediatric Myocarditis, Necrosis, and Familial Neurocardiogenic Syncope.
Foxhall Medicine PLLC
Kristin Yamamoto is a primary care provider, practicing in Rheumatologist in Washington, Washington, D.c.. Dr. Yamamoto is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). Her top areas of expertise are Sitosterolemia, Postmenopausal Osteoporosis, Osteoporosis, and High Cholesterol.
Johns Hopkins Health Care & Surgery Center — Bethesda
Dr. Ari Cedars is a cardiologist in Baltimore, Maryland. He also serves as director of the Adult Congenital Heart Disease Center at both the Johns Hopkins Heart and Vascular Institute and the Blalock-Taussig-Thomas Pediatric and Congenital Heart Center. Dr. Cedars is an associate professor of medicine and pediatrics at the Johns Hopkins University School of Medicine. Dr. Cedars specializes in adult congenital heart disease. He is a member of the leadership committee for the Advanced Cardiac Therapies Improving Outcomes Network (ACTION), an organization focused on the improvement of outcomes for pediatric ventricular assist device (VAD) patients. He is an administrative board member of the Alliance for Adult Research in Congenital Cardiology (AARCC), a multi-institutional academic research network devoted to producing new research in adult congenital heart disease. He is also a member of the medical advisory board for the Adult Congenital Heart Association (ACHA). Dr. Cedars’ research focuses on patient-centered outcomes, mechanical circulatory support and ventricular assist devices, and the biological mechanisms underlying clinical disease progression in congenital heart disease. Dr. Cedars is rated as an Advanced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Heart Attack, Apoplexy, and Heart Transplant.
Sibley Memorial Hospital
Dr. Abdelbaky is a non-invasive cardiologist, specializing in preventative cardiology, heart imaging, and sports cardiology. He is the Chief of Cardiology at Sibley Memorial Hospital and serves as the Office Medical Director of Johns Hopkins Cardiology at Sibley. Dr. Abdelbaky is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Heart Attack, Atrial Fibrillation, Vasculitis, and Familial Neurocardiogenic Syncope.
Office
Alfred Burris is a Cardiologist in Washington,, Washington, D.c.. Dr. Burris is rated as an Advanced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Familial Neurocardiogenic Syncope, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Inappropriate Sinus Tachycardia (IST).
Cardiology & Internal Medicine PA
Miriam Fishman is a Cardiologist in Chevy Chase, Maryland. Dr. Fishman is rated as an Advanced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). Her top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Mitral Valve Prolapse.
Johns Hopkins Community Physicians - Downtown Bethesda
Rakib Rayhan is a Neurologist in Bethesda, Maryland. Dr. Rayhan is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Chronic Fatigue Syndrome, Fibromyalgia, Postural Orthostatic Tachycardia Syndrome (POTS), and Familial Dysautonomia.
Johns Hopkins Health Care & Surgery Center — Bethesda
Edward C. Healy, M.D., is a cardiologist with Johns Hopkins Community Physicians-Heart Care in Bethesda, Maryland and chairman of cardiology at Suburban Hospital, where he developed the full-service electrophysiology lab, bringing advanced cardiac rhythm devices and radiofrequency ablation to the hospital. Dr. Healy also has privileges at Sibley Memorial Hospital. Dr. Healy has expertise in cardiac electrophysiology, cardiovascular disease, echocardiography and nuclear cardiology. He also has expertise in radiofrequency ablation, and performed the first ablation at Suburban Hospital. Dr. Healy earned his medical degree from Georgetown University School of Medicine. He completed a residency in internal medicine at Tufts Medical Center, followed by a fellowship in cardiology and clinical cardiac electrophysiology at the University of Massachusetts Medical Center. Dr. Healy is currently earning his Master of Business Administration degree from Johns Hopkins University Carey Business School. Dr. Healy is a fellow of the American College of Cardiology and the Heart Rhythm Society. Dr. Healy has been named a Top Doctor in the Washington, D.C, Baltimore and Washington-Baltimore areas by Castle Connolly. Dr. Healy has participated in numerous research initiatives with an interest in arrhythmias, pacing and defibrillators. He has served as a site investigator and principal investigator for clinical trials. LinkedIn https://www.linkedin.com/in/edward-healy-4a61a8118. Dr. Healy is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Familial Progressive Cardiac Conduction Defect, Pacemaker Implantation, and Cardiac Ablation.
Johns Hopkins Health Care & Surgery Center — Bethesda
"Dr. Aaron Kenigsberg received his medical degree from New York University School of Medicine. Dr. Kenigsberg completed his cardiology fellowship at the Beth Israel Deaconess Medical Center (formerly New England Deaconess Hospital) and Harvard Medical School. Dr. Kenigsberg is currently the Cath Lab Director at Holy Cross Hospital. His special interests include general and preventive cardiology, interventional cardiology, lipid management and interventional cardiology. Dr. Kenigsberg has also been recognized as one of the area's ""Top Doctors"" several times by the Washingtonian Magazine.". Dr. Kenigsberg is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Atrial Fibrillation, Angina, Heart Attack, and Atherosclerosis.
Johns Hopkins Health Care & Surgery Center — Bethesda
Tony Dao, M.D., F.A.C.C., received his medical degree from Eastern Virginia Medical School and completed his residency in internal medicine at Washington Hospital Center, where he also served as Chief Resident. He completed a fellowship program in cardiovascular disease at Georgetown University/Washington Hospital Center. His special interests include clinical cardiovascular disease, congestive heart failure, and nuclear cardiology. Dr. Dao is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Attack, Apoplexy, and Pacemaker Implantation.
Medical Faculty Associates, Inc
Mohamad Koubeissi is a Neurologist in Washington, Washington, D.c.. Dr. Koubeissi is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Seizures, Epilepsy, Generalized Tonic-Clonic Seizure, Status Epilepticus, and Deep Brain Stimulation.
George Washington University Hospital
Andrew Chen is a Cardiologist in Washington, Washington, D.c.. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Aortic Valve Stenosis, Fainting, Familial Ventricular Tachycardia, and Inappropriate Sinus Tachycardia (IST).
Children's Hospital
Elizabeth Sherwin is a Pediatric Cardiologist and a Pediatrics provider in Washington, Washington, D.c.. Dr. Sherwin is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). Her top areas of expertise are Congenital Heart Disease (CHD), Ebstein's Anomaly, Long QT Syndrome, Cardiac Ablation, and Pacemaker Implantation.
Children's National Hospital
Nak Choi is a Pediatric Cardiologist in Washington,, Washington, D.c.. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Wolff-Parkinson-White Syndrome, Heart Murmurs, Hypoplastic Left Heart Syndrome (HLHS), and Mitral Atresia.
VA Medical Center
Pamela Steele is a Cardiologist in Washington,, Washington, D.c.. Dr. Steele is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). Her top areas of expertise are Fainting, Inappropriate Sinus Tachycardia (IST), Ectopic Heartbeat, and Familial Ventricular Tachycardia.
Office
Nayab Ali is a Cardiologist in Washington,, Washington, D.c.. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Postural Orthostatic Tachycardia Syndrome (POTS). His top areas of expertise are Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Arrhythmias, Brugada Syndrome, and Gastrostomy.
Last Updated: 02/22/2026





