Jon R. Resar received his M.D. from the Medical College of Wisconsin in 1985. He completed an internal medicine residency at The Johns Hopkins Hospital and fellowships in cardiovascular medicine and interventional cardiology at The Johns Hopkins Hospital and Johns Hopkins University School of Medicine. He joined the faculty at Johns Hopkins in 1992 and is currently a Professor of Medicine/Cardiology. He was the past Director of the Adult Catheterization Laboratory and Interventional Cardiology at the Johns Hopkins Hospital. His field of specialization is management of coronary artery disease and valvular heart disease. Dr. Resar holds memberships in the American Heart Association and is a Fellow of the American College of Cardiology. Dr. Resar is rated as a Distinguished provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Aortic Valve Stenosis, Heart Attack, Atrial Septal Defect (ASD), Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

"Originally from Wisconsin, Dr. Czarny attended the University of Wisconsin where he majored in molecular biology. After medical school at the Johns Hopkins University School of Medicine, he completed an internal medicine residency at the Brigham and Women’s Hospital in Boston followed by cardiovascular disease, interventional cardiology, and structural heart disease fellowships at Johns Hopkins. Currently, he is a faculty member in interventional cardiology and performs heart catheterizations and coronary artery stenting for patients with stable coronary artery disease (CAD) and myocardial infarctions (""heart attacks"") at both the Johns Hopkins Hospital and the Johns Hopkins Bayview Medical Center. He is also a member of the Structural Heart Disease team and performs minimally invasive, catheter-based treatments for structural heart disease at the Johns Hopkins Hospital including transcatheter aortic valve replacement (TAVR) for aortic valve stenosis, valve repair/replacement procedures for mitral valve regurgitation and stenosis, patent foramen ovale closure, atrial septal defect closure, alcohol septal ablation for hypertrophic cardiomyopathy, and left atrial appendage occlusion with the Watchman(TM) device. He sees patients in his structural heart disease clinics at both the Johns Hopkins Hospital and the Johns Hopkins Bayview Medical Center. Dr. Czarny's research interests include the safety of cardiac stenting at hospitals without cardiac surgery backup and outcomes of catheter-based structural heart procedures.". Dr. Czarny is rated as a Distinguished provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Aortic Valve Stenosis, Apoplexy, Heart Attack, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Rani Hasan is an Interventional Cardiologist in Baltimore, Maryland. Dr. Hasan is rated as a Distinguished provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Aortic Valve Stenosis, Apoplexy, Heart Attack, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Benjamin Dubois is a Cardiologist in Pikesville,, Maryland. Dr. Dubois is rated as an Advanced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Coronary Heart Disease, Atherosclerosis, and Pacemaker Implantation.

Andrew Barnstein is a Cardiologist in Pikesville,, Maryland. Dr. Barnstein is rated as an Advanced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Atrial Tachycardia.

Charles Cummings is a Cardiologist in Pikesville,, Maryland. Dr. Cummings is rated as an Advanced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Angina, Pacemaker Implantation, and Heart Bypass Surgery.

Stephen Plantholt is a Cardiologist in Baltimore, Maryland. Dr. Plantholt is rated as a Distinguished provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Coronary Heart Disease, Aortic Valve Stenosis, Bicuspid Aortic Valve, Heart Attack, and Pacemaker Implantation.

Anuj Gupta is a Cardiologist in Baltimore,, Maryland. Dr. Gupta is rated as a Distinguished provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Aortic Valve Stenosis, Cardiogenic Shock, Pulmonary Veno-Occlusive Disease, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

Diljon Chahal is a Cardiologist in Baltimore,, Maryland. Dr. Chahal is rated as a Distinguished provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Aortic Valve Stenosis, Apoplexy, Heart Attack, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

Jonathan Rogers is a Cardiologist in Pikesville,, Maryland. Dr. Rogers is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Atrial Fibrillation, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), His Bundle Tachycardia, and Paroxysmal Supraventricular Tachycardia (PSVT).

Ambereen Quraishi is a Cardiologist in Pikesville,, Maryland. Dr. Quraishi is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. Her top areas of expertise are Atrial Fibrillation, Wolff-Parkinson-White Syndrome, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Zalman Kahn is a Cardiologist in Pikesville,, Maryland. Dr. Kahn is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Familial Dilated Cardiomyopathy, and Glucocorticoid-Remediable Aldosteronism.

Brad Pfeffer is a Cardiologist in Baltimore,, Maryland. Dr. Pfeffer is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Heart Attack, Apoplexy, Arterial Embolism, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Henry Sun is an Interventional Cardiologist in Baltimore,, Maryland. Dr. Sun is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Coronary Heart Disease, Heart Attack, Apoplexy, Heart Bypass Surgery, and Pacemaker Implantation.

Paul Gurbel is a Cardiologist in Baltimore, Maryland. Dr. Gurbel is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Acute Coronary Syndrome, Coronary Heart Disease, Heart Attack, Percutaneous Coronary Intervention (PCI), and Angioplasty.

Sunal Makadia is a Cardiologist in Baltimore,, Maryland. Dr. Makadia is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Familial Dilated Cardiomyopathy, and Angina.

Jeffrey Banker is a Cardiologist in Baltimore, Maryland. Dr. Banker is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Thromboangiitis Obliterans, Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy, Idiopathic Edema, and Dilated Cardiomyopathy (DCM).

Athol Morgan is a Cardiologist in Baltimore,, Maryland. Dr. Morgan is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Cardiomyopathy, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Coronary Heart Disease.

Mohammed Abuzahra is a Cardiologist in Baltimore, Maryland. Dr. Abuzahra is rated as an Experienced provider by MediFind in the treatment of Aortic Valve Stenosis. His top areas of expertise are Coronary Heart Disease, Heart Attack, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Pacemaker Implantation.

Dr. Stacy Fisher is a cardiologist in Baltimore, Maryland specializing in the care of adult congenital heart disease, pregnancy-related heart disease and congenital heart pulmonary hypertension. She is Associate Director of the Adult Congenital Heart Disease (ACHD) Center at the Johns Hopkins Heart and Vascular Institute and Director of the ACHD Training Program. She is also an Associate Professor of Medicine at the Johns Hopkins University School of Medicine. Her research focus is congenital heart disease in adults including pulmonary hypertension, inherited heart disease and 3D printing translational medicine. She is interested in imaging and using 3D modeling to advance cardiac care and education. Her education includes a Bachelor of Science degree in Microbiology from Miami University in Oxford, Ohio, and a Doctor of Medicine Degree from the University of Maryland School of Medicine in Baltimore, Maryland. She completed an internship and residency in Internal Medicine at Duke University in Durham, North Carolina. Her fellowship in cardiology was at the University of Rochester, Strong Memorial Hospital in Rochester, New York, including serving as the Chief Cardiology Fellow. She was then an Adult Congenital Heart Fellow at the University of Rochester, Strong Memorial Hospital. After completing her fellowship in 2001, she joined a Baltimore cardiology practice and was named Director of Women’s Cardiovascular Services and the Co-Director of the Cardiac Critical Care Unit at Sinai Hospital in Baltimore, positions which she held until 2011. She then joined University of Maryland School of Medicine as Director of Women’s and Complex Heart diseases where she started and directed the Adult Congenital Heart Program and practiced through 2022 when she joined Johns Hopkins. She was recently the President of the American Heart Association’s Greater Maryland Region. Videos Dr. Stacy Fisher. Dr. Fisher is rated as an Advanced provider by MediFind in the treatment of Aortic Valve Stenosis. Her top areas of expertise are Familial Ventricular Tachycardia, Arrhythmias, Ventricular Tachycardia, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).