The 20 Best Inappropriate Sinus Tachycardia (IST) Doctors Near Me in Horsham, PA

Find the Top Inappropriate Sinus Tachycardia (IST) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 310 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Horsham, PA. Of these, 252 are Experienced, 54 are Advanced and 4 are Distinguished.

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310 providers found
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Pediatrics | Pediatric Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Pediatrics | Pediatric Cardiology

    St. Christopher's Pediatric Associates Cardiology - Jenkintown

    500 York Rd, 
    Jenkintown, PA 
     (5.5 miles away)
    Languages Spoken:
    English

    . Dr. Balluz is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Patent Ductus Arteriosus, Heart Murmurs, Ventricular Septal Defects, and Pulmonary Valve Stenosis. Dr. Balluz is board certified in American Board Of Internal Medicine and American Board Of Pediatrics.

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

    Abington Medical Specialists

    118 Welsh Rd, 
    Horsham, PA 
     (1.5 miles away)
    Languages Spoken:
    English

    Joseph Neri is a Cardiologist practicing medicine in Horsham, Pennsylvania. Dr. Neri is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Aortic Regurgitation, Glucocorticoid-Remediable Aldosteronism, Hypertension, Atrial Fibrillation, and Pacemaker Implantation.

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

    Abington Medical Specialists

    118 Welsh Rd, 
    Horsham, PA 
     (1.5 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    William Petrucci is a Cardiologist practicing medicine in Horsham, Pennsylvania. He has been practicing medicine for over 44 years. Dr. Petrucci is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Aortic Regurgitation, Atrial Fibrillation, Aortic Valve Stenosis, and Pacemaker Implantation.

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

    Abington Medical Specialists

    118 Welsh Rd, 
    Horsham, PA 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eddy Mizrahi is a Cardiologist practicing medicine in Horsham, Pennsylvania. Dr. Mizrahi is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Hypertension, Pulmonary Edema, and Atrial Fibrillation.

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

    Doylestown Health Cardiology Huntingdon Valley Christ Home

    1 Shepherd's Way, Suite G115, 
    Warminster, PA 
     (2.3 miles away)
    Languages Spoken:
    English

    Kevin Lax is a Cardiologist practicing medicine in Warminster, Pennsylvania. Dr. Lax is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Heart Block, Atrial Fibrillation, Supravalvular Aortic Stenosis, and Ectopic Heartbeat. Dr. Lax is board certified in Cardiovascular Disease, 1997.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Guarino is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Guarino is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Necrosis, Atrial Fibrillation, Cardiac Ablation, and Pacemaker Implantation. Dr. Guarino is board certified in Cardiovascular Disease, 1997 and Internal Medicine, 1994. Dr. Guarino is currently accepting new patients.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Renee Sangrigoli is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Sangrigoli is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 45 other conditions, according to our data. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), His Bundle Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Pacemaker Implantation. Dr. Sangrigoli is board certified in Advanced Heart Failure And Transplant Cardiology, 2010 and Cardiovascular Disease, 2000. Dr. Sangrigoli is currently accepting new patients.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Francis Grzywacz is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Grzywacz is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), and Pacemaker Implantation. Dr. Grzywacz is board certified in Cardiovascular Disease, 2007 and Internal Medicine, 2003. Dr. Grzywacz is currently accepting new patients.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English

    John Harding is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Harding is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Long QT Syndrome 5, Cardiac Ablation, and Pacemaker Implantation. Dr. Harding is board certified in Clinical Cardiac Electrophysiology, 2009, Cardiovascular Disease, 2007, and Internal Medicine, 2003.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Richard Mascolo is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Mascolo is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atrial Fibrillation, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Mascolo is board certified in Cardiovascular Disease, 2012 and Internal Medicine, 1997. Dr. Mascolo is currently accepting new patients.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eric Gejer is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Gejer is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiac Ablation, and Pacemaker Implantation. Dr. Gejer is board certified in Cardiology, 2005 and Internal Medicine, 2002. Dr. Gejer is currently accepting new patients.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Adenaike is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Adenaike is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Sick Sinus Syndrome, Paroxysmal Supraventricular Tachycardia (PSVT), and Pacemaker Implantation. Dr. Adenaike is board certified in Cardiovascular Disease, 2013 and Internal Medicine, 2009. Dr. Adenaike is currently accepting new patients.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kristy Scheiring is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Scheiring is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 38 other conditions, according to our data. Her clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Long QT Syndrome 3, Long QT Syndrome, and Pacemaker Implantation. Dr. Scheiring is board certified in Cardiovascular Disease, 2010. Dr. Scheiring is currently accepting new patients.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Jonathan Hullman is a Cardiologist practicing medicine in Warrington, Pennsylvania. He has been practicing medicine for over 10 years. Dr. Hullman is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Jervell Lange-Nielsen Syndrome (JLNS), Long QT Syndrome 5, Long QT Syndrome 3, and Long QT Syndrome 1. Dr. Hullman is board certified in Cardiovascular Disease, 2022 and Internal Medicine, 2019. Dr. Hullman is currently accepting new patients.

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

    Doylestown Health Cardiology Warrington

    847 Easton Road, Suite 2500, 
    Warrington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mary Williamson is a Cardiologist practicing medicine in Warrington, Pennsylvania. Dr. Williamson is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 51 other conditions, according to our data. Her clinical expertise encompasses Arrhythmias, Atrial Fibrillation, Familial Neurocardiogenic Syncope, Sick Sinus Syndrome, and Pacemaker Implantation. Dr. Williamson is board certified in Cardiovascular Disease, 2013. Dr. Williamson is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Thoracic Surgery | Cardiology | Palliative Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Thoracic Surgery | Cardiology | Palliative Medicine

    Jefferson Abington Hospital

    1200 Old York Road, 
    Abington, PA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dina Yazmajian is a Cardiologist and a Palliative Medicine provider practicing medicine in Abington, Pennsylvania. Dr. Yazmajian is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Atrial Fibrillation, Familial Dilated Cardiomyopathy, and High Cholesterol. Dr. Yazmajian is board certified in Hospice & Palliative Medicine and Cardiovascular Disease. Dr. Yazmajian is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology | Pediatrics
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology | Pediatrics

    St. Christopher's Pediatric Associates Cardiology - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
     (11.9 miles away)
    Languages Spoken:
    English

    . Dr. Tsirka is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Heart Murmurs, Ventricular Septal Defects, Patent Ductus Arteriosus, and Tetralogy of Fallot. Dr. Tsirka is board certified in American Board Of Pediatrics.

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

    St. Christopher's Pediatric Associates Emergency Medicine - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
     (11.9 miles away)
    Languages Spoken:
    English

    . Dr. Kalari is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Asthma in Children, Respiratory Syncytial Virus (RSV) Infection, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), and Inappropriate Sinus Tachycardia (IST). Dr. Kalari is board certified in American Board Of Pediatrics.

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

    St. Christopher's Pediatric Associates Emergency Medicine - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
     (11.9 miles away)
    Languages Spoken:
    English

    . Dr. Kurian is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Asthma in Children, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Respiratory Syncytial Virus (RSV) Infection, and Inappropriate Sinus Tachycardia (IST). Dr. Kurian is board certified in American Board Of Pediatrics.

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

    St. Christopher's Pediatric Associates Emergency Medicine - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
     (11.9 miles away)
    Languages Spoken:
    English

    . Dr. Urbon is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Asthma in Children, Scarlet Fever, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), and Diarrhea. Dr. Urbon is board certified in American Board Of Pediatrics.

    Showing 1-20 of 310

    Last Updated: 04/28/2026

    When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Horsham, 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 Horsham, 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 Horsham, 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 Horsham, 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 Horsham, 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 Horsham, 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 Horsham, 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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