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    Last Updated: 10/30/2025

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    MediFind found 73 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Ayer, MA. Of these, 55 are Experienced, 16 are Advanced and 2 are Distinguished.

    Location
    LocationClose
    73 providers found
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Experienced in Inappropriate Sinus Tachycardia (IST)
      198 Groton Rd, Suite 4, 
      Ayer, MA 
       (1.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Adam Cerel is a Cardiologist in Ayer, Massachusetts. Dr. Cerel is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, and Arrhythmias. Dr. Cerel is currently accepting new patients.

      Theo E. Meyer
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Advanced Heart Failure and Transplant Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Advanced Heart Failure and Transplant Cardiology

      Umass Memorial Medical Group Inc

      100 Hospital Rd, 
      Leominster, MA 
       (8.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Theo Meyer is a Cardiologist and an Advanced Heart Failure and Transplant Cardiologist in Leominster, Massachusetts. Dr. Meyer is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Cardiac Ablation, and Pacemaker Implantation. Dr. Meyer is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Payam Aghassi
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Pulmonary Medicine | Allergy and Immunology | Intensive Care Medicine
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Pulmonary Medicine | Allergy and Immunology | Intensive Care Medicine

      Mass Lung And Allergy PC

      100 Hospital Rd, Suite 2a, 
      Leominster, MA 
       (8.9 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Payam Aghassi is a Pulmonary Medicine specialist and an Allergy and Immunologist in Leominster, Massachusetts. Dr. Aghassi is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Obstructive Sleep Apnea, Gastrostomy, and Endoscopy. Dr. Aghassi is currently accepting new patients.

      Learn about our expert tiers
      Mandeep Hundal
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Pulmonary Medicine | Hospital Medicine
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Pulmonary Medicine | Hospital Medicine

      Mass Lung And Allergy PC

      100 Hospital Rd, Suite 2a, 
      Leominster, MA 
       (8.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mandeep Hundal is a Pulmonary Medicine specialist and a Hospital Medicine provider in Leominster, Massachusetts. Dr. Hundal is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Pneumonia, Lung Nodules, and Gastrostomy. Dr. Hundal is currently accepting new patients.

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

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (12.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Eric Ewald is a Cardiologist in North Chelmsford, Massachusetts. Dr. Ewald is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Fainting. Dr. Ewald is currently accepting new patients.

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

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (12.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Omar Ali is an Interventional Cardiologist and a Cardiologist in North Chelmsford, Massachusetts. Dr. Ali is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Attack, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Fainting. Dr. Ali is currently accepting new patients.

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

      Foundation Medical Partners Inc

      68 Main St, 
      Pepperell, MA 
       (7.3 miles away)
      Languages Spoken:
      English

      Banu Oner is a Radiologist in Pepperell, Massachusetts. Dr. Oner is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Breast Lump, Breast Infection, Melorheostosis, and Melorheostosis with Osteopoikilosis.

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

      Revere Medical Of Massachusetts PC

      324 Massachusetts Ave, 
      Lunenburg, MA 
       (8.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Tisha Dickey is a primary care provider, practicing in Family Medicine in Lunenburg, Massachusetts. Dr. Dickey is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Tennis Elbow, Corticobasal Degeneration, Benign Esophageal Stricture, and Lower Esophageal Ring. Dr. Dickey is currently accepting new patients.

      Experienced in Inappropriate Sinus Tachycardia (IST)
      Experienced in Inappropriate Sinus Tachycardia (IST)
      100 Hospital Rd, Suite 3b, Professional Building, 
      Leominster, MA 
       (8.9 miles away)
      Languages Spoken:
      English

      Nicholas Mercadante is a Cardiologist in Leominster, Massachusetts. Dr. Mercadante is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Atrial Fibrillation, Hyperlipidemia Type 3, Atherosclerosis, and Coronary Heart Disease.

      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Interventional Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Interventional Cardiology

      Umass Memorial Medical Group Inc

      100 Hospital Rd, 
      Leominster, MA 
       (8.9 miles away)
      Languages Spoken:
      English

      Sanjay Shah is a Cardiologist and an Interventional Cardiologist in Leominster, Massachusetts. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Chagas Disease, Endocarditis, Coronary Heart Disease, and Atrial Fibrillation.

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

      Umass Memorial Medical Group Inc

      60 Hospital Rd, 
      Leominster, MA 
       (8.9 miles away)
      Languages Spoken:
      English

      Wendi Cardeiro is a Cardiologist in Leominster, Massachusetts. Dr. Cardeiro is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Coronary Heart Disease, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), His Bundle Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), and Pacemaker Implantation.

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

      Umass Memorial Medical Group Inc

      60 Hospital Rd, 
      Leominster, MA 
       (8.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Bruce Watrous is a Cardiologist in Leominster, Massachusetts. Dr. Watrous 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 Murmurs, Fainting, and Familial Neurocardiogenic Syncope. Dr. Watrous is currently accepting new patients.

      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Interventional Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Interventional Cardiology

      Umass Memorial Medical Group Inc

      60 Hospital Rd, 
      Leominster, MA 
       (8.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ellen Gallant is a Cardiologist and an Interventional Cardiologist in Leominster, Massachusetts. Dr. Gallant is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Heart Attack, Apoplexy, Atrial Fibrillation, and Atherosclerosis. Dr. Gallant is currently accepting new patients.

      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Nuclear Medicine
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Nuclear Medicine

      Umass Memorial Medical Group Inc

      201 Highland St, Suite B, 
      Clinton, MA 
       (10.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Keith Medeiros is a Cardiologist and a Nuclear Medicine provider in Clinton, Massachusetts. Dr. Medeiros is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Arrhythmias, Atherosclerosis, Coronary Heart Disease, and Atrial Fibrillation. Dr. Medeiros is currently accepting new patients.

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

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (12.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      James Waters is an Interventional Cardiologist and a Cardiologist in North Chelmsford, Massachusetts. Dr. Waters is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Attack, Fainting, Apoplexy, and Pacemaker Implantation. Dr. Waters is currently accepting new patients.

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

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (12.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Christopher Hong is a Cardiologist in North Chelmsford, Massachusetts. Dr. Hong is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Atrial Fibrillation. Dr. Hong is currently accepting new patients.

      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiac Electrophysiology | Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiac Electrophysiology | Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (12.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Benjamin Smith is a Cardiac Electrophysiologist and a Cardiologist in North Chelmsford, Massachusetts. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Arrhythmias, Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Smith is currently accepting new patients.

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

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (12.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Miret Ibrahim is a Cardiologist in North Chelmsford, Massachusetts. Dr. Ibrahim is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Hypertensive Heart Disease, and Pulmonary Edema. Dr. Ibrahim is currently accepting new patients.

      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Cardiac Electrophysiology
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Cardiology | Cardiac Electrophysiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (12.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Artem Astsaturov is a Cardiologist and a Cardiac Electrophysiologist in North Chelmsford, Massachusetts. Dr. Astsaturov is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Postural Orthostatic Tachycardia Syndrome (POTS), Familial Ventricular Tachycardia, and Fainting. Dr. Astsaturov is currently accepting new patients.

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

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (12.3 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Kirk Macnaught is an Interventional Cardiologist and a Cardiologist in North Chelmsford, Massachusetts. Dr. Macnaught is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Attack, Mitral Stenosis, Fainting, and Sitosterolemia. Dr. Macnaught is currently accepting new patients.

      Showing 1-20 of 73

      Last Updated: 10/30/2025

      When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Ayer, MA?

      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 Ayer, MA?

      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 Ayer, MA?

      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 Ayer, MA?

      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 Ayer, MA?

      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 Ayer, MA?

      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 Ayer, MA?

      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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