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 Ventricular Tachycardia. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

Stephen Shorofsky is a Cardiac Electrophysiologist and a Cardiologist in Baltimore, Maryland. Dr. Shorofsky is rated as an Elite provider by MediFind in the treatment of Ventricular Tachycardia. 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.

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

Dr Halperin received the B.S degree in physics with highest distinction from Purdue University, the M.A. degree in physics from the University of California, Berkeley, and the M.D. degree from Louisiana State University, New Orleans, Louisiana. He is a member of Phi Beta Kappa, an Established Investigator and Fellow of the American Heart Association, and a McClure Fellow of the Johns Hopkins University Applied Physics laboratory. Dr. Halperin is currently a Professor of Medicine, Radiology and Biomedical Engineering at the Johns Hopkins Medical Institutions. He is the co-director of the Cardiovascular Imaging Center of Excellence. He serves on the editorial board of the journal Resuscitation, and is a past chair of the national American Heart Association Advanced Cardiovascular Life Support Subcommittee and a past member of the Emergency Cardiac Care Committee. Ten of his students have received young investigator awards from the American Heart Association and Heart Rhythm Society, and he has ongoing support from the National Institutes of Heath for his research programs. He has over 120 peer-reviewed publications and over 20 patents issued. Dr. Halperin is rated as a Distinguished provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Ventricular Fibrillation, Heart Attack, Ventricular Tachycardia, Cardiac Ablation, and Lithotripsy.

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

Bassim Badro is a Cardiologist in Glen Burnie,, Maryland. Dr. Badro is rated as an Experienced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Cardiomyopathy, Arrhythmias, Dilated Cardiomyopathy (DCM), Heart Failure, and Pacemaker Implantation.

Paul Young is a Cardiologist in Glen Burnie,, Maryland. Dr. Young is rated as an Experienced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Heart Attack, Atrial Fibrillation, Familial Neurocardiogenic Syncope, and Apoplexy.

Abid Fakhri is a Cardiologist in Glen Burnie,, Maryland. Dr. Fakhri is rated as an Experienced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), and Atrial Fibrillation.

Ratnakar Mukherjee is an Interventional Cardiologist in Glen Burnie,, Maryland. Dr. Mukherjee is rated as an Experienced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Heart Attack, Arterial Embolism, Apoplexy, Pacemaker Implantation, and Endoscopy.

Asghar Fakhri is a Cardiologist in Glen Burnie, Maryland. Dr. Fakhri is rated as an Experienced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Atrial Fibrillation, Pulmonary Edema, Heart Failure, and Heart Failure with Preserved Ejection Fraction (HFpEF).

Jorge Ramirez is a Cardiologist in Glen Burnie,, Maryland. Dr. Ramirez is rated as an Experienced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Sitosterolemia, Atherosclerosis, Coronary Heart Disease, and Atrial Fibrillation.

Dr. Aronis is an Assistant Professor of Medicine in the Division of Cardiology at the Johns Hopkins School of Medicine, the Director of the Complex Adult Congenital Heart Disease Ablation Program, and the Associate Director of the Ventricular Tachycardia Ablation Program. He performs all types of electrophysiology procedures, with a special focus on complex catheter ablations for atrial and ventricular arrhythmias as well as complex ablations for arrhythmias in patients with adult congenital heart diseases. Dr. Aronis received his M.D. and Ph.D. degrees with Summa Cum Laude honors from the University of Patras School of Medicine in Greece. He completed his internal medicine residency training at Boston University Medical Center both his Cardiovascular Disease and Clinical Cardiac Electrophysiology fellowships at The Johns Hopkins Hospital. In addition, he has completed a post-doctoral research fellowship in Translational Research at Beth Israel Deaconess Medical Center / Harvard Medical School and an NIH funded (T-32) post-doctoral research fellowship in computational electrophysiology at the Institute of Computational Medicine at the Johns Hopkins Whiting School of Engineering. He actively engages in clinical trials and research studies aimed at improving patient outcomes and advancing the understanding of cardiac arrhythmias. He is a member of the American College of Cardiology, American Heart Association, and Heart Rhythm Society. Dr. Aronis is rated as an Advanced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Atrial Fibrillation, Ventricular Tachycardia, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.

Dr. Richard (Rick) Carrick is a general cardiologist in the Johns Hopkins Division of Medicine and is an assistant professor of medicine at the Johns Hopkins School of Medicine. He also serves as associate director of the Johns Hopkins Hypertrophic Cardiomyopathy Center of Excellence. Originally from Massachusetts, he completed his medical training as well as a Ph.D. in Bioengineering at the University of Vermont and did his internal medicine residency training at Tufts Medical Center in Boston, MA. He completed his Cardiovascular Disease Fellowship and a T32 Research Fellowship at Johns Hopkins. His research focuses on the use of advanced computational techniques like machine-learning and artificial intelligence to improve risk stratification in patients with inherited heart disease. Clinically, he specializes in echocardiography and the care of patients with hypertrophic cardiomyopathy (HCM) and other genetic cardiomyopathies. Dr. Carrick is rated as an Advanced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Cardiomyopathy, Hypertrophic Cardiomyopathy (HCM), Ventricular Tachycardia, Arrhythmias, and Cardiac Ablation.

Dr. Nisha A. Gilotra is a cardiologist in the Johns Hopkins Medicine Division of Cardiology with expertise in advanced heart failure, including the care of heart transplant and ventricular assist device patients. Dr. Gilotra specializes in inflammatory cardiomyopathies, including sarcoidosis, myocarditis and inherited causes of cardiomyopathy. Dr. Gilotra received her medical degree from Jefferson Medical College in Philadelphia, PA. She completed her medical residency, general cardiology fellowship and advanced heart failure fellowship at Johns Hopkins University School of Medicine. Between fellowships, she served as an Assistant Chief of Service for the Department of Medicine. Dr. Gilotra is rated as an Advanced provider by MediFind in the treatment of Ventricular Tachycardia. Her top areas of expertise are Sarcoidosis, Myocarditis, Cardiomyopathy, Heart Transplant, and Endoscopy.

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 an Advanced provider by MediFind in the treatment of Ventricular Tachycardia. Her top areas of expertise are Cardiomyopathy, Atrial Fibrillation, Heart Attack, and Pulmonary Hypertension.

Charles Love is director of the Johns Hopkins Cardiac Rhythm Device Service. Dr. Love is one of the foremost international authorities on pacemaker and implantable cardioverter defibrillator implantation and management. He manages patients with all types of heart rhythm disorders and has particular interest in lead extraction and lead management strategies, with an emphasis on new tools to reduce complications and strategies to reduce infection. Dr. Love is rated as an Advanced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

Ilan Wittstein is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist in Baltimore, Maryland. Dr. Wittstein is rated as a Distinguished provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Cardiomyopathy, Arrhythmias, Familial Ventricular Tachycardia, Cardiac Ablation, and Heart Transplant. Dr. Wittstein is currently accepting new patients.

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

Timm-michael Dickfeld is a Cardiologist and a Cardiac Electrophysiologist in Baltimore, Maryland. Dr. Dickfeld is rated as a Distinguished provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, His Bundle Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Dickfeld is currently accepting new patients.

Magdi Saba is a Cardiologist in Baltimore,, Maryland. Dr. Saba is rated as an Advanced provider by MediFind in the treatment of Ventricular Tachycardia. His top areas of expertise are Ventricular Tachycardia, Arrhythmias, Ventricular Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), and Cardiac Ablation.