The 20 Best Atrial Fibrillation Doctors in The United States
Find the Top Atrial Fibrillation Experts and Specialists
Intermountain Cardiac Care Clinic
Meet Doug Packer, a doctor who knew from a young age he wanted to work in cardiology, and after attending Duke knew he wanted to work in electrophysiology. He loves to share his knowledge with patients, not only to help them live their healthiest lives possible, but to educate them and his colleagues so that knowledge can continue to help them and others. Dr. Packer is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Angioplasty. Dr. Packer is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.
Swedish Heart & Vascular - AFib Clinic
Dr. Christopher J. McGann is a practicing Cardiologist (Heart Specialist) in Seattle, WA. Dr. McGann graduated from University of Virginia School of Medicine in 1994 and has been in practice for 27 years. He completed an Internal Medicine residency at University of Texas Southwestern Medical Center and Cardiology Fellowship at the University of Utah Medical Center. He practices non-invasive cardiology with expertise in advanced cardiac diagnostics and medical treatment of cardiovascular disease. Dr. Mcgann is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Pediatric Myocarditis, Aortic Regurgitation, Cardiomyopathy, and Cardiac Ablation. Dr. Mcgann is board certified in American Board Of Internal Medicine.
New York University
Anthony Aizer is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in New York, New York. Dr. Aizer is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.
New York University
Chirag Barbhaiya is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Huntington Station, New York. Dr. Barbhaiya is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Tachycardia, Atrial Fibrillation, Cardiac Ablation, and Pacemaker Implantation.
Baptist Ekg Associates Inc
Juan Viles-Gonzalez is a Cardiac Electrophysiologist practicing medicine in Miami, Florida. Dr. Viles-Gonzalez is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Familial Progressive Cardiac Conduction Defect, Cardiac Ablation, and Pacemaker Implantation. Dr. Viles-Gonzalez is currently accepting new patients.
Montefiore Medical Center
Andrea Natale is a Cardiac Electrophysiologist practicing medicine in Bronx, New York. Dr. Natale is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.
Montefiore Medical Center
Luigi Di Biase, MD, PhD, FACC, FHRS, is Section Head of Electrophysiology and Director of Arrhythmia Services at Montefiore as well as Professor of Medicine (Cardiology) at our Albert Einstein College of Medicine. Dr. Di Biase is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.
Cleveland Clinic Main Campus
Walid Saliba is a Cardiologist practicing medicine in Cleveland, Ohio. He has been practicing medicine for over 42 years. Dr. Saliba is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Saliba is board certified in American Board Of Internal Medicine, 1999.
Duke Cardiology Arringdon
Jonathan Piccini is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Morrisville, North Carolina. He has been practicing medicine for over 24 years. Dr. Piccini is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Ventricular Fibrillation, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Piccini is board certified in American Board Of Internal Med, Cardiovascular Disease and American Board Of Internal Med, Clinical Cardiac Electrophysio.
Beachwood Family Health And Surgery Center
Mohamed Kanj is a Cardiologist practicing medicine in Beachwood, Ohio. Dr. Kanj is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Kanj is board certified in American Board Of Internal Medicine, 2006.
Rod Passman is a Cardiac Electrophysiologist practicing medicine in Chicago, Illinois. He has been practicing medicine for over 37 years. Dr. Passman is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Patent Foramen Ovale Repair. Dr. Passman is board certified in American Board Of Internal Medicine - Clinical Cardiac Electrophysiology (Certified).
Mayo Clinic-Rochester
Bernard Gersh is a Cardiologist practicing medicine in Virginia Beach, Virginia. Dr. Gersh is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Heart Bypass Surgery, and Percutaneous Coronary Intervention (PCI).
Brigham And Women's Hospital, Heart And Vascular Center
Dr. Paul Zei is a Cardiac Electrophysiologist and Cardiologist at Brigham and Women’s Hospital. He is Director of the BWH Comprehensive Atrial Fibrillation Program, with a faculty appointment at Harvard Medical School.Dr. Zei earned his medical degree and a PhD at Stanford University. He then completed Internal Medicine Internship and Residency, Cardiology Fellowship, and Cardiac Electrophysiology Fellowship training at BWH. After briefly serving on the faculty at BWH, he moved to Stanford University, where he spent eleven years as a faculty member in Cardiology and Cardiac Electrophysiology. At Stanford, Dr. Zei developed a program in complex ablation, a research program in technology innovation, and he also served as the Director of Outpatient Cardiology and ECG services. Dr. Zei then returned to Boston to re-join the faculty at BWH and Harvard Medical School.Dr. Zei’s clinical interests focus on management of complex arrhythmias, with an emphasis on atrial fibrillation, catheter ablation of complex arrhythmias, and device implantation. In his role as Director of BWH’s Comprehensive Atrial Fibrillation Program, Dr. Zei brings together a multi-disciplinary approach to the management of patients with Atrial Fibrillation and leads several research initiatives to better understand and treat patients with this condition. Dr. Zei’s research interests are in understanding the basic underlying mechanisms of cardiac arrhythmias and developing new technologies to treat patients with cardiac arrhythmias. Dr. Zei is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Ventricular Tachycardia, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation. Dr. Zei is board certified in Cardiovascular Disease and Clinical Cardiac Electrophysiology.
Cleveland Clinic Main Campus
Bryan Baranowski is a Cardiologist practicing medicine in Cleveland, Ohio. He has been practicing medicine for over 29 years. Dr. Baranowski is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Baranowski is board certified in American Board Of Internal Medicine, 2009.
Office
Kenneth Mahaffey is a Cardiologist practicing medicine in Palo Alto, California. Dr. Mahaffey is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Acute Coronary Syndrome, Peripheral Artery Disease, Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.
Richard Hongo is a Cardiologist and a Vascular Surgeon practicing medicine in San Francisco, California. Dr. Hongo is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Hongo is currently accepting new patients.
Bradley Knight is a Cardiac Electrophysiologist practicing medicine in Chicago, Illinois. He has been practicing medicine for over 36 years. Dr. Knight is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Hypertrophic Cardiomyopathy (HCM), Cardiac Ablation, and Pacemaker Implantation. Dr. Knight is board certified in American Board Of Internal Medicine - Clinical Cardiac Electrophysiology (Certified).
Brigham And Women's Hospital
Robert Giugliano is a Cardiologist practicing medicine in Boston,, Massachusetts. Dr. Giugliano is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Acute Coronary Syndrome, Heart Attack, Percutaneous Coronary Intervention (PCI), and Coronary Artery Bypass Graft (CABG).
Brigham And Women's Faulkner Hospital, Cardiology Clinic
William Sauer is a Cardiologist practicing medicine in Jamaica Plain, Massachusetts. Dr. Sauer is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Tachycardia, Atrial Fibrillation, Cardiac Ablation, and Pacemaker Implantation. Dr. Sauer is board certified in Cardiovascular Disease and Clinical Cardiac Electrophysiology.
Cardiac Electrophysiology And Arrhythmia Service
Dr. Edward P. Gerstenfeld is chief of the UCSF Cardiac Electrophysiology and Arrhythmia Service. His expertise includes treating arrhythmias, or irregular heartbeats, with catheter ablation. Specific techniques, such as endocardial and epicardial ablation, may be used for atrial fibrillation, supraventricular tachycardia or ventricular tachycardia. Gerstenfeld also specializes in treating patients with inherited arrhythmia syndromes such as arrhythmogenic right ventricular cardiomyopathy, hypertrophic cardiomyopathy, Brugada syndrome, long QT syndrome and adult congenital heart disease. Treatments include implantation of pacemakers, defibrillators and cardiac resynchronization devices. In his research, Gerstenfeld studies the mechanisms of arrhythmia, new technologies for mapping and ablation of arrhythmias, biomedical signal processing and electrocardiography. He is the primary investigator for several clinical trials. Gerstenfeld earned a medical degree at Northwestern University Feinberg School of Medicine and a master of science degree in biomedical engineering at Northwestern University. He completed a residency at Beth Israel Deaconess Medical Center, a cardiology fellowship at the University of Massachusetts, a research fellowship at UCSF and an electrophysiology fellowship at the University of Pennsylvania. Gerstenfeld is a fellow of the American College of Cardiology and a member of the Heart Rhythm Society and American Heart Association. He has published numerous manuscripts and book chapters, and he often lectures on mapping and treating arrhythmias. He is associate editor of the Journal of the American College of Cardiology (JACC): Clinical Electrophysiology. Dr. Gerstenfeld is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Atrial Fibrillation, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Gerstenfeld is board certified in American Board Of Internal Medicine, Clinical Cardiac Electrophysiology. Dr. Gerstenfeld is currently accepting new patients.
Last Updated: 04/28/2026
















