The 20 Best Subvalvular Aortic Stenosis Doctors Near Me in Morristown, NJ
Find the Top Subvalvular Aortic Stenosis Experts and Specialists
Sports Cardiology
Dr. Matthew Martinez is director of Atlantic Health Sports Cardiology at Morristown Medical Center and a nationally recognized expert in hypertrophic cardiomyopathy (HCM). He specializes in identifying and treating athletes who have underlying heart issues such as arrhythmia or HCM, a hereditary medical condition where the walls of the heart become excessively thick, obstructing blood flow from leaving the heart. Dr. Martinez treats patients at the Center for Hypertrophic Cardiomyopathy, New Jersey’s first multidisciplinary program dedicated to diagnosing and treating HCM.Board-certified and fellowship-trained in cardiovascular disease at the Mayo Clinic School of Medicine, Dr. Martinez serves as a cardiologist for the Major League Soccer, Jets, and NBA players associations, and the NFL and NHL Combines. He also maintains a thriving practice evaluating structural heart disease in both symptomatic and asymptomatic athletes using cardiac imaging, including echocardiography, stress testing, cardiac CT and cardiac MRI.Throughout his internship, residency and fellowship training at Mayo Graduate School of Medicine, Dr. Martinez was recognized with multiple honors including chief cardiology fellow, and clinical associate professorships. He received an American College of Cardiology Emerging Faculty Award, has led many educational events nationally and internationally on various cardiovascular topics, and regularly presents on sudden cardiac arrest at national meetings. He previously served as chair of the American College of Cardiology’s Sports and Exercise Section. He has also served as the educational program chairman for the international Athletic Heart Symposium on management of athletes with cardiovascular risk.Dr. Martinez is available for consultation in athletes and active individuals with acquired conditions including hypertension, coronary artery disease, arrhythmia and valvular disease, in addition to those with hereditary cardiovascular disease, such as heart muscle, electrical, valvular and artery diseases, including hypertrophic cardiomyopathy. Dr. Martinez is rated as a Distinguished provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Familial Hypertrophic Cardiomyopathy, Sengers Syndrome, and Pacemaker Implantation. Dr. Martinez is board certified in American Board Of Internal Medicine. Dr. Martinez is currently accepting new patients.
Jay Curwin is a Cardiac Electrophysiologist practicing medicine in Morristown, New Jersey. Dr. Curwin is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Tachycardia, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Curwin is currently accepting new patients.
Electrophysiology Associates
Stephen Winters is a Cardiologist practicing medicine in Morristown, New Jersey. Dr. Winters is rated as an Advanced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Ventricular Fibrillation, Arrhythmias, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Winters is board certified in American Board Of Internal Medicine. Dr. Winters is currently accepting new patients.
Cardiovascular Core Lab-Gagnon C
Leo Marcoff is a Cardiologist practicing medicine in Morristown, New Jersey. Dr. Marcoff is rated as an Advanced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Valve Stenosis, Tricuspid Regurgitation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Marcoff is board certified in American Board Of Internal Medicine. Dr. Marcoff is currently accepting new patients.
Electrophysiology Associates
Michael Katz is a Cardiologist practicing medicine in Morristown, New Jersey. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Arrhythmias, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Katz is board certified in American Board Of Internal Medicine. Dr. Katz is currently accepting new patients.
Electrophysiology Associates
Robert Coyne is a Cardiologist practicing medicine in Morristown, New Jersey. Dr. Coyne is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Tachycardia, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation. Dr. Coyne is board certified in American Board Of Internal Medicine. Dr. Coyne is currently accepting new patients.
Gagnon Cardiovascular Institute / Valve Center
Robert Kipperman is a Cardiologist and an Interventional Cardiologist practicing medicine in Morristown, New Jersey. Dr. Kipperman is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Valve Stenosis, Tricuspid Regurgitation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Kipperman is board certified in American Board Of Internal Medicine. Dr. Kipperman is currently accepting new patients.
Gagnon Cardiovascular Institute - Heart Success
Seth Uretsky is a Cardiologist practicing medicine in Morristown, New Jersey. Dr. Uretsky is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Regurgitation, Cardiomyopathy, Mitral Valve Prolapse, and Percutaneous Coronary Intervention (PCI). Dr. Uretsky is board certified in Board Of Nuclear Cardiology and Council For Certification In Cardiovascular Imaging. Dr. Uretsky is currently accepting new patients.
Mid Atlantic Surgical Associates
John M. Brown III, MD, is a fellowship-trained cardiothoracic surgeon with Atlantic Medical Group (AMG) as well as the chief of cardiothoracic surgery at Morristown Medical Center. He is also co-director of the Structural Heart Group – one of the busiest in the country. Board-certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery, and in surgery by the American Board of Surgery, his professional expertise includes all aspects of adult cardiac surgery, including coronary artery bypass; off-pump bypass; valve repair and replacement; and aortic reconstruction; as well as structural heart disease.Dr. Brown specializes in minimally invasive valve surgery and has been active in the development of minimally invasive surgical techniques. He has been a principal investigator in the studies leading to the acceptance of TAVR and MitraClip.Dr. Brown earned his medical degree from Cornell University Medical College, now called Weill Cornell Graduate School of Medical Sciences, in New York City. He remained at Cornell to complete his general surgery residency as well as a fellowship in cardiothoracic surgery where he served as instructor in his final two years.Dr. Brown has been involved in a number of clinical research projects, either as principal or co-investigator. Many of these studies are continuing to enroll and follow up.Dr. Brown is a Fellow of the American College of Surgeons, the American College of Chest Physicians, and the American College of Cardiology. His extensive professional associations include membership in the Society of Thoracic Surgeons, and both the New Jersey and New York Societies of Thoracic Surgery. He is the recipient of numerous awards and has been chosen consecutively for more than two decades as one of New Jersey’s Top Doctors by New Jersey Monthly magazine. Dr. Brown is a participating provider of the Atlantic Accountable Care Organization. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Thoracic Aortic Aneurysm, Mitral Valve Regurgitation, Heart Valve Repair, and Aortic Valve Replacement. Dr. Brown is board certified in American Board Of Thoracic Surgery. Dr. Brown is currently accepting new patients.
Electrophysiology Associates
Timothy Mahoney is a Cardiologist practicing medicine in Morristown, New Jersey. Dr. Mahoney is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Ventricular Tachycardia, Catecholaminergic Polymorphic Ventricular Tachycardia, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Mahoney is board certified in American Board Of Internal Medicine. Dr. Mahoney is currently accepting new patients.
Gagnon Cardiovascular Institute
Konstantinos Koulogiannis is a Cardiologist practicing medicine in Morristown, New Jersey. Dr. Koulogiannis is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Tricuspid Regurgitation, Aortic Valve Stenosis, Thrombectomy, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Koulogiannis is board certified in Council For Certification In Cardiovascular Imaging. Dr. Koulogiannis is currently accepting new patients.
Cardiovascular Core Lab-Gagnon C
Lillian Aldaia is a Cardiologist practicing medicine in Morristown, New Jersey. Dr. Aldaia is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertrophic Cardiomyopathy, Mitral Valve Regurgitation, Aortic Valve Stenosis, and Hypertrophic Cardiomyopathy (HCM). Dr. Aldaia is board certified in American Board Of Internal Medicine and National Board Of Echocardiography. Dr. Aldaia is currently accepting new patients.
Atlantic Medical Group Heart Success Advanced Heart Failure Program
Saad Saifuddin Ahmad, MD, is a fellowship-trained cardiologist with Atlantic Medical Group (AMG). He is board-certified in internal medicine, cardiovascular disease, interventional cardiology, advanced heart failure and transplant cardiology by the American Board of Internal Medicine. Dr. Ahmad’s expertise and interests include complex coronary intervention, mechanical circulatory support, cardiogenic shock, advanced heart failure and transplant.After earning his medical degree from Aga Khan University in Karachi, Pakistan, he pursued Post Doctorate research at Whitaker Cardiovascular Institute, Boston University. Dr. Ahmad completed an internal medicine residency at the University of Cincinnati in Cincinnati, Ohio. He remained at the University of Cincinnati to perform fellowships in heart failure and transplant, general cardiology and interventional cardiology. Before joining AMG, Dr. Ahmad served as the director of the Pulmonary Embolism Response Team at the University of Cincinnati. Additionally, he served as the heart failure director and associate cardiac cath lab director at VAMC, Cincinnati, Ohio. As an associate professor, he successfully mentored several medical trainees and his contributions to education have been recognized by successive teaching awards.With a clinical interest in advancing treatments for severe heart conditions, Dr. Ahmad has served as principal investigator for several clinical trials, authored numerous publications for peer-reviewed medical journals and presented at various local and regional conferences. He is a fellow of the American College of Cardiology and the Society for Cardiovascular Angiography and Interventions, as well as an associate of the International Society of Heart and Lung Transplantation and the Heart Failure Society of America.As a partner to patients in challenging moments, Dr. Ahmad strives to provide comprehensive support throughout a person’s health journey. Dr. Ahmad is a participating provider of the Atlantic Accountable Care Organization. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Cardiogenic Shock, Heart Attack, Pulmonary Edema, Heart Transplant, and Angioplasty. Dr. Ahmad is board certified in American Board Of Internal Medicine. Dr. Ahmad is currently accepting new patients.
Gagnon Cardiovascular Institute / Valve Center
Jordan Safirstein is a Cardiologist and an Interventional Cardiologist practicing medicine in Morristown, New Jersey. Dr. Safirstein is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Arrhythmias, Sick Sinus Syndrome, Atherectomy, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Safirstein is board certified in American Board Of Internal Medicine. Dr. Safirstein is currently accepting new patients.
Atlantic Medical Group Heart Success Advanced Heart Failure Program
Dr. Abhishek Singh is a fellowship-trained heart failure cardiologist and medical director of the Atlantic Medical Group Heart Success Program, the Advanced Heart Failure program at Morristown Medical Center. He is board-certified in cardiology, advanced heart failure, and transplant cardiology.Dr. Singh uses evidence-based medicine to co-manage advanced and complicated heart failure and pulmonary hypertension patients with referring physicians. He cares for patients with hard-to-control heart conditions by implementing electrophysiologic and hemodynamic support devices with a multidisciplinary team. He utilizes right heart catheterization with exercise coupled to a metabolic cart (invasive CPET) to help determine the various contributors for a patient’s dyspnea. He also evaluates and manages pre- and post-heart transplant patients.After receiving his medical degree from Rutgers-Robert Wood Johnson Medical School, Dr. Singh headed west to pursue his internship and residency at the University of California San Francisco. He remained there for his cardiology fellowship in the molecular medicine program (physician-scientist training program). He returned to the East Coast to pursue a second fellowship in advanced heart failure and transplant cardiology. He has an extensive list of published work, has lectured internationally, and has participated in research studies funded by the National Institutes of Health.Dr. Singh maintains membership in the International Society of Heart and Lung Transplantation and the American Heart Association. He is a participating provider of the Atlantic Accountable Care Organization. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Pulmonary Veno-Occlusive Disease, Pulmonary Hypertension, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, and Endoscopy. Dr. Singh is board certified in American Board Of Internal Medicine. Dr. Singh is currently accepting new patients.
Morristown Cardiology Associates
Allen Hsieh, MD, received his degree in medicine from The Johns Hopkins School of Medicine in Baltimore. His internship and residency were at The Johns Hopkins Hospital. He also completed a fellowship in cardiology and echocardiography at Duke University Medical Center in Durham, North Carolina. Dr. Hsieh is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Atherosclerosis, and Coronary Heart Disease. Dr. Hsieh is board certified in American Board Of Internal Medicine and Board Of Nuclear Cardiology. Dr. Hsieh is currently accepting new patients.
Morristown Cardiology Associates
Stephen Verdesca, MD, has been in practice in Morristown since 1996. He received his medical degree from the University of Medicine and Dentistry of New Jersey/New Jersey Medical School. He completed his Internal Medicine residency at Thomas Jefferson University Hospital in Philadelphia and his Cardiology fellowship at Rhode Island Hospital/Brown University.He is board certified in cardiology and nuclear cardiology from the American Board of Internal Medicine, and is a Fellow of the American College of Cardiology. Dr. Verdesca is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Cardiomyopathy, Arrhythmias, and Sick Sinus Syndrome. Dr. Verdesca is board certified in American Board Of Internal Medicine and Council For Certification In Cardiovascular Imaging. Dr. Verdesca is currently accepting new patients.
Morristown Cardiology Associates
Craig Rosen, MD, is in an interventional cardiologist at Morristown Cardiology Associates. He received his medical degree from New York University School of Medicine in New York. He went on to complete fellowships in cardiology and interventional cardiology at New York Presbyterian Hospital – Cornell Medical Center. Dr. Rosen is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Angina, Atherosclerosis, Atherectomy, and Angioplasty. Dr. Rosen is board certified in American Board Of Internal Medicine. Dr. Rosen is currently accepting new patients.
Morristown Cardiology Associates
Derek Santiago, MD, received his medical degree from Columbia University College of Physicians and Surgeons in 1988. He completed his Internal Medicine residency at North Shore/Cornell University and Memorial-Sloan Kettering Hospitals. He returned to Columbia Presbyterian Hospital where he completed his fellowship training in Cardiology and Interventional Cardiology.He is board certified in cardiovascular diseases and interventional cardiology by the American Board of Internal Medicine, and is author of more than 20 papers/abstracts in various fields of cardiology.He has been in practice in Morristown since 1996. He is an attending and interventional cardiologist at Morristown Medical Center. Dr. Santiago is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Cardiomyopathy, Aortic Valve Stenosis, and Atherosclerosis. Dr. Santiago is currently accepting new patients.
Morristown Cardiology Associates
Josh Weisbrot, MD, FACC, is co-managing partner of Morristown Cardiology Associates and member of the Gagnon Cardiovascular Institute Executive Committee at Morristown Medical Center. Committed to personalized, evidence-based cardiovascular care, he helps patients manage and prevent heart disease using the latest research. He believes in educating and empowering his patients, ensuring they feel confident in their healthcare decisions. Patients appreciate his attentive, efficient approach and dedication to their well-being.His clinical interests include preventative cardiology, cholesterol management, evaluation of elevated calcium score, high blood pressure treatment, heart valve disease such as aortic and mitral valve issues, cardiac arrhythmias such as atrial fibrillation and SVT, evaluation of chest pain, palpitations, and shortness of breath. He also specializes in noninvasive cardiac imaging such as echocardiography and stress testing. Dr. Weisbrot graduated with honors, summa cum laude, from Rensselaer Polytechnic Institute as part of their Physician-Scientist Program with Albany Medical College. He earned his medical degree with honors, magna cum laude with distinction in research and was inducted into the Alpha Omega Alpha Honor Society at Albany Medical College. He then completed his residency and cardiology fellowship at Weill Cornell Medical Center–New York-Presbyterian Hospital, where he was a member of the fellowship curriculum committee. After training, he joined Morristown Cardiology Associates and staff at Morristown Medical Center, where he actively trains cardiology fellows and serves on committees focused on improving patient care and health care team efficiency.He is Board Certified in Cardiovascular Disease, Comprehensive Echocardiography, Nuclear Cardiology, and Vascular ultrasound. He is a Fellow of the American College of Cardiology, and a member of the American Heart Association and the American Society of Echocardiography. Dr. Weisbrot is rated as an Experienced provider by MediFind in the treatment of Subvalvular Aortic Stenosis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Atherosclerosis, Coronary Heart Disease, Atrial Fibrillation, and Aortic Valve Stenosis. Dr. Weisbrot is board certified in American Board Of Internal Medicine and Council For Certification In Cardiovascular Imaging. Dr. Weisbrot is currently accepting new patients.
Last Updated: 04/28/2026


















