MediFind found 201 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Pittsburgh, PA. Of these, 176 are Experienced and 25 are Advanced.
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 an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Arrhythmias, Atrial Fibrillation, Sick Sinus Syndrome, Cardiac Ablation, and Pacemaker Implantation.
UPMC Presbyterian
John Pacella is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Pacella is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Attack, Long QT Syndrome 1, Jervell Lange-Nielsen Syndrome (JLNS), Long QT Syndrome, and Percutaneous Coronary Intervention (PCI).
UPMC Presbyterian
Eric Dueweke is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Dueweke is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Arrhythmias, Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, and Sick Sinus Syndrome.
Shadyside Cardiovascular, PLLC
Jeffrey Garrett is an Interventional Cardiologist in Pittsburgh, Pennsylvania. Dr. Garrett is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Long QT Syndrome 3, Long QT Syndrome 2, Timothy Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), and Coronary Artery Bypass Graft (CABG).
Alagar Medical Associates P.C.
Aryan Aiyer is a Cardiologist in Pittsburgh,, Pennsylvania. Dr. Aiyer is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Long QT Syndrome 2, Jervell Lange-Nielsen Syndrome (JLNS), Long QT Syndrome 5, and Long QT Syndrome 3.
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 Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Atrial Fibrillation, Ectopic Heartbeat, Arrhythmias, 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 Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Atrial Fibrillation, Bidirectional Tachycardia, Catecholaminergic Polymorphic Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.
Alagar Medical Associates P.C.
John Ward is a Cardiologist in Pittsburgh,, Pennsylvania. Dr. Ward is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Infective Endocarditis, Endocarditis, Atrial Fibrillation, and Ectopic Heartbeat.
UPMC Heart And Vascular Institute
Jared Magnani is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Magnani is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Atrial Fibrillation, Heart Failure, Atherosclerosis, Cardiac Ablation, and Pacemaker Implantation.
UPMC Presbyterian
Shiv Dev Rao, MD, specializes in cardiology and is certified in internal medicine, echocardiography, and cardiovascular disease by the American Board of Internal Medicine. He practices at UPMC Heart and Vascular Institute and is affiliated with UPMC Magee-Womens Hospital and UPMC Presbyterian. He completed his medical degree at University of Pittsburgh School of Medicine and his residency at University of Michigan Health System. Dr. Rao is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Jervell Lange-Nielsen Syndrome (JLNS), Long QT Syndrome 2, Long QT Syndrome 1, and Long QT Syndrome 5.
UPMC Heart And Vascular Institute
P Reddy is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Jervell Lange-Nielsen Syndrome (JLNS), and Long QT Syndrome.
UPMC Presbyterian
Ashley Lee is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Attack, Angina, Apoplexy, Angioplasty, and Atherectomy.
Falk Pharmacy
Phillip Lamberty is an Intensive Care Medicine provider in Pittsburgh, Pennsylvania. Dr. Lamberty is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Obstructive Sleep Apnea, Bronchiectasis, Emphysema, Lung Metastases, and Gastrostomy.
UPMC Heart And Vascular Institute (Hypertrophy Cardiomyopathy Clinic)
Timothy C. Wong, MD, is a cardiologist and is certified in internal medicine and cardiovascular disease by the American Board of Internal Medicine. He is director of the UPMC Hypertrophic Cardiomyopathy Center (HCM Center), associate director of the UPMC Cardiovascular Magnetic Resonance Center, and an assistant professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from New York University School of Medicine and completed his cardiovascular disease fellowship at the University of Pittsburgh Medical Center. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Subvalvular Aortic Stenosis, Familial Hypertrophic Cardiomyopathy, and Heart Transplant.
HVI Outpatient Cardiology Center At PUH
Jeffrey A. Fowler, DO, FACC, FSCAI, is an interventional cardiologist and is certified in general cardiovascular disease and interventional cardiology by the American Board of Internal Medicine. He is an assistant professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from Lake Erie College of Osteopathic Medicine and completed his residency at Cleveland Clinic, where he was chief medical resident, followed by his cardiology and interventional structural cardiology fellowships at UPMC. Dr. Fowler joined the UPMC Heart and Vascular Institute in 2017. His clinical interests include complex coronary interventions, the Chronic Total Occlusion Program, cardiogenic shock, acute mechanical circulatory support, and atrial septal defect / patent foramen ovale closure. Dr. Fowler is part of the Structural Heart Program at UPMC Presbyterian and is involved in pretentious mitral valve interventions including Mitraclip® and Tricuspid valve interventions. He is a member of the American College of Cardiology and Society of Coronary Angiography and Interventions. Dr. Fowler is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Attack, Apoplexy, Timothy Syndrome, Long QT Syndrome 3, and Heart Transplant.
Magee-Womens Heart Program
Malamo Countouris is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Countouris is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Hypertension, Long QT Syndrome 1, Jervell Lange-Nielsen Syndrome (JLNS), and Long QT Syndrome 5.
Heart Of Pittsburgh PC
Boyanapalli Rao is a Cardiologist in Pittsburgh,, Pennsylvania. Dr. Rao is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Jervell Lange-Nielsen Syndrome (JLNS), Long QT Syndrome 2, Timothy Syndrome, and Long QT Syndrome 1.
Office
Robert Ruffner is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Ruffner is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Long QT Syndrome 5, Long QT Syndrome 1, Long QT Syndrome, and Long QT Syndrome 2.
UPMC Hillman Cancer Center
Daniel Petro is a Hematologist Oncology provider in Pittsburgh, Pennsylvania. Dr. Petro is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Pleuropulmonary Blastoma, Gamma Knife Radiosurgery, and Awake Craniotomy.
Rayus/Foundation Radiology Group
. Dr. Blodgett is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Visceromegaly, Diverticular Disease, and Emphysema.
Last Updated: 01/09/2026














