Joseph Marine, MD, MBA, FACC, FHRS, is a clinical cardiac electrophysiologist who practices primarily at the Johns Hopkins Hospital in Baltimore, Maryland. He is a Professor of Medicine at the Johns Hopkins University School of Medicine and holds appointments as Vice-Director of Operations for the Division of Cardiology and Section Chief of Cardiology for Johns Hopkins Community Physicians. He trained at UC San Francisco Medical School, Brigham and Women’s Hospital/Harvard Medical School, Boston University Medical Center, and Beth Israel Deaconess Medical Center. Dr. Marine has lectured widely on a variety of arrhythmia topics and has served as a co-director of the American College of Cardiology (ACC) Cardiovascular Overview and Board Review Course for 10 years. He currently serves on the ACC Board of Governors and is co-editor of the ACC/HRS EP Self-Assessment Program. He also serves on other committees for the ACC, the Heart Rhythm Society, and MedChi. He is co-author of more than 130 original research and review articles and has served on writing committees for several national cardiology practice and training guidelines. As a clinical cardiac electrophysiologist, Dr. Marine specializes in the diagnosis and treatment of arrhythmias, which are heart rhythm disorders that cause the heart to beat too rapidly, too slowly, or irregularly. His research focuses on further improving the safety and effectiveness of catheter ablation and other treatments for atrial fibrillation and other atrial and ventricular arrhythmias. Dr. Marine is highly rated in 21 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Arrhythmias, Cardiac Ablation, and Heart Transplant.

Dr. Hugh Calkins is the Catherine Ellen Poindexter Professor of Cardiology and Director of the Electrophysiology Laboratory and Arrhythmia Service at the Johns Hopkins Hospital. He is an internationally recognized expert on catheter ablation, atrial fibrillation, syncope, arrhythmogenic right ventricular dysplasia (ARVD) and arrhythmia management. Dr. Calkins attended Williams College and Harvard Medical School before training in medicine at Massachusetts General Hospital. He received his cardiology training at Johns Hopkins. His first faculty position was at the University of Michigan, where he directed the Pacemaker Service, and he returned to Johns Hopkins as director of the Arrhythmia Service in 1992. Dr. Calkins is an Associate Editor of the Journal of Cardiovascular Electrophysiology and is on the editorial board of many other cardiology journals. He is a former member of the American Board of Internal Medicine Electrophysiology Boards Test Writing Committee. Dr. Calkins is a fellow of the American College of Cardiology, the American Heart Association and the Heart Rhythm Society. He led a 44-member international task force whose 2012 Expert Consensus Statement gave recommendations for treatment and research of atrial fibrillation. Dr Calkins is a past president of the Heart Rhythm Society and was elected to be a member of the Miler Coulsen Academy of Clinical Excellence in 2014. Dr. Calkins has published more than 500 articles and book chapters on a large variety of cardiac arrhythmias. His research has focused predominantly on catheter ablation, atrial fibrillation, syncope, and arrhythmogenic right ventricular dysplasia. Dr. Calkins has also written extensively on most aspects of heart rhythm disorders and their treatment. Dr. Calkins is highly rated in 37 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Cardiomyopathy, Cardiac Ablation, and Heart Transplant.

Stephen Shorofsky is a Cardiac Electrophysiologist and a Cardiologist in Baltimore, Maryland. Dr. Shorofsky is highly rated in 30 conditions, according to our data. His top areas of expertise are Arrhythmias, Ventricular Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation. Dr. Shorofsky is currently accepting new patients.

Jonathan Chrispin, M.D., is an Associate Professor of Medicine in the Johns Hopkins Medicine Division of Cardiology, Electrophysiology and Arrhythmia, as well as an Associate Professor of Biomedical Engineering at Johns Hopkins University. Dr. Chrispin focuses on all aspects of clinical electrophysiology, including pacemaker/defibrillator implantation and complex catheter ablation for atrial and ventricular arrhythmias. Dr. Chrispin received his Bachelor of Arts degree from Harvard University. He received his Doctor of Medicine degree from Vanderbilt University. He completed intern and residency training in internal medicine at The Johns Hopkins Hospital, where he also completed a fellowship in cardiovascular disease and served as chief clinical cardiac electrophysiology fellow. He is a member of the American College of Cardiology, the American Heart Association, and the Heart Rhythm Society. Dr. Chrispin directs the Ventricular Arrhythmia Ablation and Research program, focusing on using advanced cardiac imaging to better understand the structural substrate associated with the development of ventricular arrhythmias and using artificial intelligence to improve the risk stratification of sudden cardiac death. Further, he is involved in developing clinical trials to improve the safety and efficacy of catheter ablation for the treatment of ventricular tachycardia. His work has led to Dr. Chrispin publishing in a number of international journals, including Circulation, the Journal of the American College of Cardiology, Heart Rhythm Journal, Nature Cardiovascular Research, Journal of the American Heart Association, and EP Europace. Dr. Chrispin is highly rated in 24 conditions, according to our data. His top areas of expertise are Ventricular Tachycardia, Arrhythmias, Sarcoidosis, Cardiac Ablation, and Pacemaker Implantation.

Degrees: BS: Massachusetts Institute of Technology 1981 Electrical Engineering MS: Massachusetts Institute of Technology 1983 Electrical Engineering PhD: Massachusetts Institute of Technology 1987 Electrical Engineering MD: Harvard 1987 Medicine Professional Appointments: 1987-1988 Intern in Medicine, Brigham and Women's Hospital 1988-1990 Resident in Medicine, Brigham and Women's Hospital 1988-1990 Research Scientist, Harvard M.I.T. Division of H.S.T. 1990-1993 Fellow in Cardiology, Johns Hopkins University 1993-1998 Assistant Professor of Medicine, Johns Hopkins University 1996- Co-Director of Cardiac Electrophysiology, Johns Hopkins Hospital 1998-2005 Associate Professor of Medicine, Johns Hopkins University 2002-2005 Associate Professor of Biomedical Engineering, Johns Hopkins University 2005- Professor of Medicine, Johns Hopkins University 2005- Professor of Biomedical Engineering, Johns Hopkins University. Dr. Berger is highly rated in 16 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

Vikas Kalra is a Cardiac Electrophysiologist and a Cardiologist in Towson, Maryland. Dr. Kalra is highly rated in 10 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Bidirectional Tachycardia, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Kalra is currently accepting new patients.

Alexander Asser is a Cardiac Electrophysiologist and a Cardiologist in Rockville, Maryland. Dr. Asser is highly rated in 32 conditions, according to our data. His top areas of expertise are Arrhythmias, Familial Ventricular Tachycardia, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Asser is currently accepting new patients.

Bulent Zaim is a Cardiac Electrophysiologist and a Cardiologist in Cheverly, Maryland. Dr. Zaim is highly rated in 29 conditions, according to our data. His top areas of expertise are Dilated Cardiomyopathy (DCM), Acute Coronary Syndrome, Familial Neurocardiogenic Syncope, Heart Attack, and Pacemaker Implantation. Dr. Zaim is currently accepting new patients.

Emmanuel Nsah is a Cardiac Electrophysiologist and a Cardiologist in Salisbury, Maryland. Dr. Nsah is highly rated in 28 conditions, according to our data. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation. Dr. Nsah is currently accepting new patients.

John Lobban is a Cardiac Electrophysiologist and a Cardiologist in Oakland, Maryland. Dr. Lobban is highly rated in 26 conditions, according to our data. His top areas of expertise are Arrhythmias, Familial Progressive Cardiac Conduction Defect, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation. Dr. Lobban is currently accepting new patients.

Paresh Shah is a Cardiac Electrophysiologist and a Cardiologist in Westminster, Maryland. Dr. Shah is highly rated in 25 conditions, according to our data. His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Shah is currently accepting new patients.

Dr. Andreas S. Barth is an Associate Professor in the Division of Cardiology at the Johns Hopkins School of Medicine and Director of the Center for Inherited Heart Diseases. His clinical work focuses on clinical cardiac electrophysiology with a specific focus on inherited arrhythmia syndromes and channelopathies, including long QT syndrome, Brugada syndrome, CPVT and arrhythmogenic cardiomyopathies. Additionally, Dr. Barth participates in a multidisciplinary clinic at Kennedy Krieger Institute providing Cardiology care to patients with muscular dystrophies and mitochondrial disease. Dr. Barth performs pacemaker and defibrillator implantation and complex catheter ablations for atrial and ventricular arrhythmias. His basic research lab explores the relationship between metabolic and arrhythmogenic ion channel remodeling in heart failure and myotonic dystrophy. Dr. Barth earned a combined doctor of medicine and doctor of philosophy from the Ludwig-Maximilians-University in Munich, Germany. He joined the Johns Hopkins faculty in 2016. He has been recognized with the First Prize for the Stanley L. Blumenthal Cardiology Research Award in Clinical Science in the Division of Cardiology at Johns Hopkins Hospital, and as a Young Investigator Award Finalist of the American Heart Association and Heart Rhythm Society. Dr. Barth is highly rated in 24 conditions, according to our data. His top areas of expertise are Cardiomyopathy, Arrhythmias, Heart Attack, Cardiac Ablation, and Pacemaker Implantation.

Michael Goldstein is a Cardiac Electrophysiologist and a Cardiologist in Annapolis, Maryland. Dr. Goldstein is highly rated in 21 conditions, according to our data. His top areas of expertise are Cardiomyopathy, Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Goldstein is currently accepting new patients.

Sung Lee is a Cardiac Electrophysiologist in Clinton, Maryland. Dr. Lee is highly rated in 20 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

Jay Mazel is a Cardiac Electrophysiologist in Chester, Maryland. Dr. Mazel is highly rated in 20 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Mazel is currently accepting new patients.

"Dr. Sunil Kumar Sinha is an Assistant Professor of Medicine in the Division of Cardiology at the Johns Hopkins University School of Medicine. He is the medical director of the Arrhythmia Service at Frederick Memorial Hospital. Dr. Sinha is also an attending physician at Johns Hopkins Howard County Medical Center. He is currently engaged in research on atrial fibrillation and catheter ablation, defibrillator and pacemaker therapy, and humanitarian device re-use. Dr. Sinha received his undergraduate degree and medical degree from the University of Manitoba in Winnipeg, Canada. He completed a residency in internal medicine at the University of Western Ontario in London, Canada. He returned to the University of Manitoba for his cardiology fellowship. Subsequently, Dr. Sinha completed his clinical cardiac electrophysiology fellowship at the Mount Sinai School of Medicine (New York, New York) prior to joining the Johns Hopkins faculty in 2005. Besides his teaching and clinical engagements, Dr. Sinha is on the editorial board for Heart Rhythm, the official journal of the Heart Rhythm Society and the Cardiac Electrophysiology Society, and was recognized with the HRS “Remarkable Reviewer” distinction from 2006 - 2015 and ""Remarkable Editor"" distinction from 2016 - 2017. He is also a reviewer for PACE, and Circulation: Arrhythmias & Electrophysiology.". Dr. Sinha is highly rated in 19 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Heart Attack, Cardiac Ablation, and Pacemaker Implantation.

Alan Schneider, M.D., F.A.C.C., received his medical degree from the University of Maryland School of Medicine. He completed his residency in internal medicine and was Chief Resident in Internal Medicine at the University of Maryland Hospital, Baltimore. He then completed fellowships in Cardiology and Cardiac Electrophysiology at the University of Maryland Hospital. His special interest is the surgical and medical management of cardiac arrhythmias. Dr. Schneider has been recognized as one of the area’s “Top Doctors” every year by Washingtonian magazine. Dr. Schneider is highly rated in 18 conditions, according to our data. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Pacemaker Implantation, and Cardiac Ablation.

Allison Warren is a Cardiac Electrophysiologist and a Cardiologist in Chevy Chase, Maryland. Dr. Warren is highly rated in 18 conditions, according to our data. Her top areas of expertise are Arrhythmias, Atrial Fibrillation, Bidirectional Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

Arooge Towheed is a Cardiac Electrophysiologist in Salisbury, Maryland. Dr. Towheed is highly rated in 17 conditions, according to our data. His top areas of expertise are Arrhythmias, Fainting, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation. Dr. Towheed is currently accepting new patients.

Mohit Rastogi is a Cardiac Electrophysiologist and a Cardiologist in Lanham, Maryland. Dr. Rastogi is highly rated in 17 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Cardiomyopathy, Short QT Syndrome, Pacemaker Implantation, and Cardiac Ablation. Dr. Rastogi is currently accepting new patients.

Nilofar Islam is a Cardiac Electrophysiologist and a Cardiologist in Towson, Maryland. Dr. Islam is highly rated in 16 conditions, according to our data. Her top areas of expertise are Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation. Dr. Islam is currently accepting new patients.

Malick Islam is a Cardiac Electrophysiologist and a Cardiologist in Baltimore, Maryland. Dr. Islam is highly rated in 16 conditions, according to our data. His top areas of expertise are Arrhythmias, Coronary Heart Disease, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Islam is currently accepting new patients.

Joseph Reilly is a Cardiac Electrophysiologist and a Cardiologist in Hagerstown, Maryland. Dr. Reilly is highly rated in 14 conditions, according to our data. His top areas of expertise are Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Arrhythmias, Multifocal Atrial Tachycardia, and Pacemaker Implantation.

Muhammad Amer is a Cardiac Electrophysiologist and a Cardiologist in Baltimore, Maryland. Dr. Amer is highly rated in 13 conditions, according to our data. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Amer is currently accepting new patients.

Glenn Meininger is a Cardiac Electrophysiologist and a Cardiologist in Leonardtown, Maryland. Dr. Meininger is highly rated in 12 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Pacemaker Implantation, and Cardiac Ablation. Dr. Meininger is currently accepting new patients.