MediFind found 46 doctor with experience in Sick Sinus Syndrome near Pittsburgh, PA. Of these, 36 are Experienced, 7 are Advanced and 3 are Distinguished.
UPMC Heart & Vascular Institute - Mercy
Norman Wang, MD, is a cardiologist and is certified in clinical cardiac electrophysiology, cardiovascular disease, and internal medicine by the American Board of Internal Medicine. He is a cardiac electrophysiologist at the UPMC Heart and Vascular Institute and an associate professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from Northwestern University and completed his residency and fellowships at McGaw Medical Center of Northwestern University in Evanston, Ill. Dr. Wang joined the UPMC Heart and Vascular Institute in 2008. His clinical interests include cardiovascular implantable electronic devices and catheter ablation for arrhythmias. He has over 70 publications in peer reviewed journals. Dr. Wang is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Sick Sinus Syndrome, Cardiac Ablation, and Pacemaker Implantation.
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Andrew Voigt is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Voigt is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Sick Sinus Syndrome, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation.
UPMC Presbyterian
Eric Dueweke is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Dueweke is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, and Sick Sinus Syndrome.
Passavant Hospital
Sandeep Jain is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Jain is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Familial Progressive Cardiac Conduction Defect, Cardiac Ablation, and Pacemaker Implantation.
UPMC Heart & Vascular Institute - Mercy
N. A. Mark Estes, MD, FACC, FHRS is a cardiologist and is certified in cardiology and clinical cardiac electrophysiology by the American Board of Internal Medicine, as well as in cardiac implantable electronic devices by the International Board of Heart Rhythm Examiners. He is a professor of medicine and program director of the Clinical Cardiac Electrophysiology Fellowship at the University of Pittsburgh School of Medicine. He received his medical degree from University of Cincinnati College of Medicine and completed his residency at Beth Israel Deaconess Hospital, followed by his fellowships in cardiology and clinical cardiac electrophysiology at Tufts Medical Center and Massachusetts General Hospital. After three decades as the Director of the New England Cardiac Arrhythmia Center, he joined the UPMC Heart and Vascular Institute in 2018. His clinical interests include cardiac arrhythmias, atrial fibrillation, cardiovascular disease in the athlete, syncope, pacemakers and ICDs. He has served as President of Heart Rhythm Society and Chair of the American Heart Association Council of Clinical Cardiology. He serves as the Editor-In-Chief of the Cardiovascular Section of UpToDate, and on the editorial board of 11 journals. He is on the exam writing committees for the American Board of Internal Medicine Clinical Cardiac Electrophysiology Exam and International Board of Heart Rhythm Examiners. He has over 600 publications including authorship or co-authorship of nine books. He currently Chairs the American Heart Association Scientific Publishing Committee. Dr. Estes lives in Sewickley with his wife and enjoys biking, skiing, sailing and tennis. Dr. Estes is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Bidirectional Tachycardia, Catecholaminergic Polymorphic Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.
UPMC Heart & Vascular Institute - Mercy
Aditi Naniwadekar, MD, specializes in cardiology and is board-certified in clinical cardiac electrophysiology, cardiovascular disease, and internal medicine by the American Board of Internal Medicine. She practices at UPMC Heart and Vascular Institute and is affiliated with UPMC Passavant, UPMC Presbyterian, UPMC Shadyside, and UPMC East. Dr. Naniwadekar completed her medical degree at the University of Mumbai King Edward Memorial Hospital and Seth Gordhandas Sunderdas Medical College, residency at Einstein Medical Center, and fellowship at Einstein Medical Center and Mount Sinai Icahn School of Medicine/Medical Center. Dr. Naniwadekar is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. Her top areas of expertise are Atrial Fibrillation, Ectopic Heartbeat, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.
UPMC Heart & Vascular Institute - Mercy
Samir Saba, MD, is a cardiac electrophysiologist and is certified in cardiovascular diseases, cardiac electrophysiology, and internal medicine by the American Board of Internal Medicine. He is division chief of cardiology, co-director of the UPMC Heart and Vascular Institute, and a professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from the American University of Beirut in 1993 and completed his residency at Tufts New England Medical Center in Boston in 1996 followed by a fellowship in cardiology and cardiac EP at the same hospital in 2000. Dr. Saba is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Heart Block, Cardiomyopathy, Cardiac Ablation, and Pacemaker Implantation.
UPMC Heart And Vascular Institute (Electrophysiology)
William Barrington is a Cardiologist in Pittsburgh,, Pennsylvania. Dr. Barrington is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Arrhythmias, Familial Progressive Cardiac Conduction Defect, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.
UPMC Heart And Vascular Institute (Electrophysiology)
Krishna Kancharla, MD, is a cardiologist certified in clinical cardiac electrophysiology, cardiovascular diseases, and internal medicine by the American Board of Internal Medicine. He is a cardiac electrophysiologist at the UPMC Heart and Vascular Institute and is an assistant professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from Osmania Medical College, India. He completed his residency at Georgetown University Hospital/Medstar Washington Hospital, DC, followed by his fellowship in cardiac electrophysiology at Mayo Clinic, Rochester, MN. Dr. Kancharla joined the UPMC Heart and Vascular Institute in 2017. His clinical interests include medical and catheter ablation-based management of heart rhythm conditions such as atrial fibrillation, supraventricular tachycardia, and ventricular arrhythmias with minimal or no fluoroscopic radiation. Dr. Kancharla’s interests also include the management of patients with slow heart rhythms and heart failure utilizing cardiac devices such as a defibrillator, pacemaker, and the His bundle type pacemaker. Dr. Kancharla has over 30 publications in peer-reviewed medical journals and textbooks. He serves as a reviewer for various heart rhythm medical journals. He is a member of the Heart Rhythm Society (HRS), American College of Cardiology (ACC), and American Heart Association (AHA). View Dr. Kancharla's full list of publications from PubMed. Dr. Kancharla is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Coronary Artery Bypass Graft (CABG).
Shadyside Psychological Services
Saul Silver is a Cardiologist in Pittsburgh,, Pennsylvania. Dr. Silver is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, and Atrial Fibrillation.
UPMC Heart And Vascular Institute
Rabindra Girdhar, MD, specializes in interventional cardiology and is certified in cardiovascular disease and nuclear cardiology by the American Board of Internal Medicine. He practices at the UPMC Heart and Vascular Institute and is affiliated with UPMC Presbyterian and UPMC Shadyside. Dr. Girdhar completed his medical degree at Royal College of Surgeons in Ireland. Dr. Girdhar is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Angina, Atherosclerosis, and Coronary Heart Disease.
Alagar Medical Associates P.C.
Gur Adhar is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Adhar is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Bidirectional Tachycardia, Pacemaker Implantation, and Cardiac Ablation.
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Ramzi Khalil is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Khalil is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Aortic Valve Stenosis, Heart Attack, Arterial Embolism, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).
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Robert Ruffner is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Ruffner is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Long QT Syndrome 5, Long QT Syndrome 1, Long QT Syndrome, and Long QT Syndrome 2.
Patel Medical Associates LLC
Richard Rosenbloom is a Cardiologist in Pittsburgh,, Pennsylvania. Dr. Rosenbloom is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Mitral Valve Regurgitation, Atherosclerosis, Coronary Heart Disease, Pulmonary Edema, and Pacemaker Implantation.
Samer Siouffi is a Cardiac Electrophysiologist in Pittsburgh, Pennsylvania. Dr. Siouffi is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.
UPMC Heart And Vascular Institute
Olga Shabalov is a Cardiologist in West Mifflin,, Pennsylvania. Dr. Shabalov is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. Her top areas of expertise are Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Angina, and Atherosclerosis.
UPMC Heart And Vascular Institute
Dustin Kliner is a Cardiologist in West Mifflin,, Pennsylvania. Dr. Kliner is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Aortic Valve Stenosis, Pulmonary Hypertension, Coronary Heart Disease, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).
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Santosh Pandit is a Cardiologist in Pittsburgh,, Pennsylvania. Dr. Pandit is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, Aortic Valve Stenosis, and Hypertension.
UPMC Rehabilitation Institute At UPMC Passavant McCandless
Aditya Bhonsale is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Bhonsale is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Arrhythmogenic Right Ventricular Cardiomyopathy, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.
Last Updated: 01/09/2026












