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    Last Updated: 01/09/2026

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    MediFind found 201 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Pittsburgh, PA. Of these, 176 are Experienced and 25 are Advanced.

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    LocationClose
    201 providers found
      Norman C. Wang
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiac Electrophysiology | Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiac Electrophysiology | Cardiology

      UPMC Heart & Vascular Institute - Mercy

      1350 Locust Street, Suite 100, 
      Pittsburgh, PA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      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.

      John Pacella
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology

      UPMC Presbyterian

      200 Lothrop St, 
      Pittsburgh, PA 
       (1.9 miles away)
      Languages Spoken:
      English

      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).

      Eric Dueweke
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology

      UPMC Presbyterian

      200 Lothrop St, 
      Pittsburgh, PA 
       (1.9 miles away)
      Languages Spoken:
      English

      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.

      Learn about our expert tiers
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Interventional Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Interventional Cardiology

      Shadyside Cardiovascular, PLLC

      5750 Centre Avenue, Suite 395, 
      Pittsburgh, PA 
       (5.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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).

      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology

      Alagar Medical Associates P.C.

      1350 Locust St Ste 100, 
      Pittsburgh,, PA 
       (0.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Aditi R. Naniwadekar
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiac Electrophysiology | Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiac Electrophysiology | Cardiology

      UPMC Heart & Vascular Institute - Mercy

      1350 Locust Street, Suite 100, 
      Pittsburgh, PA 
       (0.8 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English, Hindi, Marathi
      Accepting New Patients

      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.

      Mark (. Estes
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiac Electrophysiology | Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiac Electrophysiology | Cardiology

      UPMC Heart & Vascular Institute - Mercy

      1350 Locust Street, Suite 100, 
      Pittsburgh, PA 
       (0.8 miles away)
      Languages Spoken:
      English, French
      Accepting New Patients
      Offers Telehealth

      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.

      John Ward
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology

      Alagar Medical Associates P.C.

      1350 Locust St Ste 100, 
      Pittsburgh,, PA 
       (0.8 miles away)
      Languages Spoken:
      English

      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.

      Jared Magnani
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Experienced in Inappropriate Sinus Tachycardia (IST)

      UPMC Heart And Vascular Institute

      1860 Centre Ave, 
      Pittsburgh, PA 
       (0.9 miles away)
      Languages Spoken:
      English

      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.

      Shivdev Rao
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology

      UPMC Presbyterian

      200 Lothrop St, 
      Pittsburgh, PA 
       (1.9 miles away)
      Languages Spoken:
      English

      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.

      P Reddy
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology

      UPMC Heart And Vascular Institute

      200 Lothrop St, 
      Pittsburgh, PA 
       (1.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Ashley Lee
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology

      UPMC Presbyterian

      200 Lothrop St, 
      Pittsburgh, PA 
       (1.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Phillip Lamberty
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Intensive Care Medicine
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Intensive Care Medicine

      Falk Pharmacy

      3601 5th Ave, 
      Pittsburgh, PA 
       (2.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Timothy C. Wong
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Experienced in Inappropriate Sinus Tachycardia (IST)

      UPMC Heart And Vascular Institute (Hypertrophy Cardiomyopathy Clinic)

      200 Lothrop Street, 5B, 
      Pittsburgh, PA 
       (2.2 miles away)
      Languages Spoken:
      English, Cantonese, Mandarin
      Accepting New Patients
      Offers Telehealth

      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.

      Jeffrey A. Fowler
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Interventional Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Interventional Cardiology

      HVI Outpatient Cardiology Center At PUH

      200 Lothrop Street, UPMC Presbyterian 5B Cardiology, 
      Pittsburgh, PA 
       (2.2 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Accepting New Patients

      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.

      Malamo Countouris
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Experienced in Inappropriate Sinus Tachycardia (IST)

      Magee-Womens Heart Program

      300 Halket St Ste 5102, 
      Pittsburgh, PA 
       (2.2 miles away)
      Languages Spoken:
      English

      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.

      Advanced in Inappropriate Sinus Tachycardia (IST)
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Heart Of Pittsburgh PC

      5200 Centre Ave Ste 206, 
      Pittsburgh,, PA 
       (3.6 miles away)
      Languages Spoken:
      English

      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.

      Advanced in Inappropriate Sinus Tachycardia (IST)
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Office

      532 S Aiken Ave Ste 311, 
      Pittsburgh, PA 
       (3.6 miles away)
      Languages Spoken:
      English

      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.

      Daniel Petro
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Hematology Oncology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Hematology Oncology

      UPMC Hillman Cancer Center

      5115 Centre Avenue, Hillman Cancer Center, 
      Pittsburgh, PA 
       (3.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Advanced in Inappropriate Sinus Tachycardia (IST)
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Rayus/Foundation Radiology Group

      6400 Brooktree Ct, Ste 350, 
      Wexford, PA 
       (12.6 miles away)
      Languages Spoken:
      English

      . 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.

      Showing 1-20 of 201

      Last Updated: 01/09/2026

      When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Pittsburgh, PA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing an Inappropriate Sinus Tachycardia (IST) doctor near Pittsburgh, PA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Inappropriate Sinus Tachycardia (IST) doctors near Pittsburgh, PA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Inappropriate Sinus Tachycardia (IST) doctors near Pittsburgh, PA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with an Inappropriate Sinus Tachycardia (IST) doctor near Pittsburgh, PA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Inappropriate Sinus Tachycardia (IST) doctor search results page. 

      Why is it important to get a second opinion from a different Inappropriate Sinus Tachycardia (IST) doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with an Inappropriate Sinus Tachycardia (IST) doctor near Pittsburgh, PA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Inappropriate Sinus Tachycardia (IST) doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Inappropriate Sinus Tachycardia (IST) doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Inappropriate Sinus Tachycardia (IST) doctors near Pittsburgh, PA?

      Look for the filter feature on the left side of the Inappropriate Sinus Tachycardia (IST) doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find an Inappropriate Sinus Tachycardia (IST) doctor that offers video calls?

      Look for the filter feature on the left-side of the Inappropriate Sinus Tachycardia (IST) doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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