The 20 Best Atrial Fibrillation Doctors in Maryland, US

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 rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

Dr. David Douglass Spragg is a Professor of Medicine in the Department of Medicine (Division of Cardiology) at Johns Hopkins. In addition, he is the inaugural Edward St. John Professor of Cardiology. His research focuses on treatments for atrial fibrillation (AF), and particularly on catheter ablation for AF. Dr. Spragg received his undergraduate degree in the Comparative Study of Religion from Harvard College. He earned his medical degree from the College of Physicians and Surgeons at Columbia University. After pursuing a Sarnoff Cardiovascular research fellowship at Brigham and Women's Hospital, Dr. Spragg completed his internship and residency at Massachusetts General Hospital. He came to Johns Hopkins in 2001 for Cardiology and Cardiac EP fellowships. He served as chief fellow for the Cardiology program, and was recognized for his research during fellowship as the Michel Mirowski Cardiology Fellow. Dr. Spragg joined the faculty as an Assistant Professor in 2006, and was promoted to Associate Professor in 2014. He was promoted to the rank of Professor of Medicine in 2024. Besides his teaching and clinical appointments at the Johns Hopkins School of Medicine, Dr. Spragg is the Director of the Johns Hopkins Atrial Fibrillation Research Program. He is a Fellow of the Heart Rhythm Society. Dr. Spragg is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Cardiac Tamponade, Cardiac Ablation, and Pacemaker Implantation.

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 rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Arrhythmias, Cardiac Ablation, and Heart Transplant.

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 rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Ventricular Tachycardia, Arrhythmias, Sarcoidosis, Cardiac Ablation, and Pacemaker Implantation.

Piamsook Angkeow is a Cardiologist and a Cardiac Electrophysiologist in Elkton, Maryland. Dr. Angkeow is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Angina, Pacemaker Implantation, and Cardiac Ablation.

Erik Marshall is a Cardiologist in Elkton, Maryland. Dr. Marshall has been practicing medicine for over 42 years and is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Dilated Cardiomyopathy (DCM), Cardiomyopathy, Coronary Heart Disease, 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 rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Pacemaker Implantation, and Cardiac Ablation.

Dr. Jeffrey Brinker directs the cardiac pacemaker service and is an expert in interventional cardiology including pacemakers and implantable cardio defibrillators (ICDs), angioplasty, heart catheterization and lead extraction. Dr. Brinker received his undergraduate degree from Hofstra University and his medical degree AOA summa cum laude from the State University of New York’s Downstate Medical Center. He interned at Johns Hopkins Hospital and entered the residency program at Kings County Hospital, interrupting his residency for military service. After completing his residency at Kings County, he pursued a fellowship in cardiology at the University of Louisville, Kentucky and in cardiovascular disease at the Johns Hopkins Hospital. Dr. Brinker joined the Johns Hopkins faculty in 1978. He directed the Catheterization Laboratory until 1990 and the Interventional Cardiology program until 1999. Dr. Brinker has published over 250 journal articles and book chapters on topics of interventional cardiology. His research interests include cardiovascular imaging, cardiac pacemakers and lead extraction. He has served on the editorial boards of several medical journals and is the recipient of numerous awards and honors, including seven military awards and Alpha Omega Alpha Honor Society. Dr. Brinker is a Fellow of the American College of Cardiology and serves on national health care committees and task forces. Dr. Brinker is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Familial Dysautonomia, Atrial Fibrillation, Heart Attack, Thrombectomy, and Cardiac Ablation.

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 a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Attack, Apoplexy, and Pacemaker Implantation.

Pirooz Mofrad is a Cardiologist in Silver Spring, Maryland. Dr. Mofrad is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

Dr. Wedam received his medical degree from the Georgetown University School of Medicine and completed his residency at the National Naval Medical Center in Bethesda, Maryland. He completed fellowships in cardiovascular medicine at the National Naval Medical Center & Walter Reed Army Medical Center in Bethesda, and in clinical cardiac electrophysiology at the University of Virginia. Recent News Articles and Media Coverage Q&A: Erich Wedam on Safe Cardiac Care During the Pandemic, Johns Hopkins Medicine (August 14, 2020). Dr. Wedam is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

Virginia C. Colliver, M.D., is a cardiologist with Johns Hopkins Community Physicians-Heart Care (JHCP) in Bethesda, Maryland. Dr. Colliver is also affiliated with Suburban Hospital and Sibley Memorial Hospital. Dr. Colliver has expertise in general and preventive cardiology, heart disease in women, echocardiography and nuclear cardiology. Dr. Colliver earned her medical degree from the University of Maryland School of Medicine. She completed a residency at University of North Carolina, as well as a fellowship in cardiovascular medicine. Dr. Colliver is a fellow of the American College of Cardiology. Dr. Colliver has been recognized as one of the area’s Top Doctors several times by Washingtonian magazine, as well as Consumers' Checkbook. She received the 2017 Johns Hopkins Medicine Excellence in Service and Professionalism Award for providing great care to her patients and leadership to her JHCP office. Videos 2017 Excellence in Service and Professionalism Award What Young Women Need to Know about their Hearts. Dr. Colliver is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Atherosclerosis, and Coronary Heart Disease.

Dr. Katherine Wu is a general cardiologist for the Heart and Vascular Institute at Johns Hopkins Medicine with an interest in caring for patients with cardiomyopathies, coronary artery disease, and valvular heart disease as well as those interested in cardiovascular prevention. She has additional expertise in non-invasive cardiology imaging techniques. Dr. Wu received her medical degree from the University of Pennsylvania Health System School of Medicine, and completed her residency and a cardiology fellowship at the Johns Hopkins University School of Medicine. She joined the School of Medicine faculty in 2000. Dr. Wu's research interests include improving individualized risk prediction for sudden cardiac death and heart failure by developing and validating methods that incorporate novel cardiac imaging indices. Her lab is funded by the NIH/NHLBI. Dr. Wu has more than 70 peer-reviewed publications and serves on the editorial board of the Journal of Cardiovascular Magnetic Resonance and Circulation Cardiovascular Imaging and is a standing member of the NIH Clinical and Integrative Cardiovascular Sciences Study Section. Dr. Wu is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Cardiomyopathy, Atrial Fibrillation, Heart Attack, and Pulmonary Hypertension.

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 rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Cardiomyopathy, Arrhythmias, Heart Attack, Cardiac Ablation, and Pacemaker Implantation.

Steven Hearne is a Cardiologist in Salisbury,, Maryland. Dr. Hearne is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Atrial Fibrillation, Angina, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Joseph Cinderella is a Cardiologist in Salisbury, Maryland. Dr. Cinderella is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Angina, Coronary Heart Disease, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

Christian Bounds is a Cardiologist in Salisbury,, Maryland. Dr. Bounds is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Coronary Heart Disease, Angina, Pacemaker Implantation, and Heart Bypass Surgery.

Mark Treuth is a Cardiologist in Salisbury, Maryland. Dr. Treuth is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, Atrial Fibrillation, and Pacemaker Implantation.

Glenn Meininger is a Cardiologist in Baltimore,, Maryland. Dr. Meininger is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Pacemaker Implantation, and Cardiac Ablation.

Andrew Zohlman is a Cardiologist in Glen Burnie,, Maryland. Dr. Zohlman is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Cardiomyopathy, Bidirectional Tachycardia, Pacemaker Implantation, and Cardiac Ablation.