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    Last Updated: 01/09/2026

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    MediFind found 135 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Lowell, MA. Of these, 112 are Experienced, 19 are Advanced and 4 are Distinguished.

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    135 providers found
      Distinguished in Inappropriate Sinus Tachycardia (IST)

      Dr. Omar Ali
      Cardiology
      Distinguished in Inappropriate Sinus Tachycardia (IST)

      Dr. Omar Ali
      Cardiology

      Merrimack Valley Cardiology Associates – Lowell

      33 Bartlett St Ste 503, 
      Lowell,, MA 
       (1.3 miles away)
      978-254-0187
      Languages Spoken:
      English
      See accepted insurances

      Omar Ali is a Cardiologist in Lowell,, 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.

      Distinguished in Inappropriate Sinus Tachycardia (IST)

      Dr. Walter Jo
      Internal Medicine
      Distinguished in Inappropriate Sinus Tachycardia (IST)

      Dr. Walter Jo
      Internal Medicine

      Harvard Vanguard Medical Associates

      228 Billerica Rd, 
      Chelmsford,, MA 
       (3.5 miles away)
      617-657-6415
      Languages Spoken:
      English
      See accepted insurances

      Walter Jo is an Internal Medicine provider in Chelmsford,, Massachusetts. Dr. Jo 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), Cardiomyopathy, Pulmonary Edema, and Heart Attack.

      Distinguished in Inappropriate Sinus Tachycardia (IST)

      Dr. Eric Ewald
      Cardiology
      Distinguished in Inappropriate Sinus Tachycardia (IST)

      Dr. Eric Ewald
      Cardiology

      Office

      14 Research Pl Ste 3, 
      North Chelmsford, MA 
       (4.0 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances

      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.

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

      Dr. James Waters
      Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. James Waters
      Cardiology

      Merrimack Valley Cardiology Associates – Chelmsford

      14 Research Pl Ste 3, 
      North Chelmsford, MA 
       (4.0 miles away)
      978-254-0187
      Languages Spoken:
      English
      See accepted insurances

      James Waters is 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.

      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Arash Tabaee
      Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Arash Tabaee
      Cardiology

      Office

      14 Research Pl Ste 3, 
      North Chelmsford,, MA 
       (4.0 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances

      Arash Tabaee is a Cardiologist in North Chelmsford,, Massachusetts. Dr. Tabaee 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), Pulmonary Edema, Heart Failure, and Atherosclerosis.

      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Christopher Hong
      Internal Medicine
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Christopher Hong
      Internal Medicine

      Office

      14 Research Pl Ste 3, 
      North Chelmsford,, MA 
       (4.0 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances

      Christopher Hong is an Internal Medicine provider 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.

      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Harsh Sanchorawala
      Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Harsh Sanchorawala
      Cardiology

      Merrimack Valley Cardiology Associates – Chelmsford

      14 Research Pl Ste 3, 
      North Chelmsford, MA 
       (4.0 miles away)
      978-254-0187
      Languages Spoken:
      English
      See accepted insurances

      Harsh Sanchorawala is a Cardiologist in North Chelmsford, Massachusetts. Dr. Sanchorawala 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), Pulmonary Edema, Heart Failure, and Atherosclerosis.

      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Miret Habashy
      Internal Medicine
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Miret Habashy
      Internal Medicine

      Office

      14 Research Pl Ste 3, 
      North Chelmsford,, MA 
       (4.0 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances

      Miret Habashy is an Internal Medicine provider in North Chelmsford,, Massachusetts. Dr. Habashy 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.

      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Artem Astsaturov
      Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Artem Astsaturov
      Cardiology

      Merrimack Valley Cardiology Associates – Chelmsford

      14 Research Pl Ste 3, 
      North Chelmsford, MA 
       (4.0 miles away)
      617-263-8312
      Languages Spoken:
      English
      See accepted insurances

      Artem Astsaturov is a Cardiologist 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.

      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Kirk Macnaught
      Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Kirk Macnaught
      Cardiology

      Merrimack Valley Cardiology Associates – Chelmsford

      14 Research Pl Ste 3, 
      North Chelmsford,, MA 
       (4.0 miles away)
      978-254-0187
      Languages Spoken:
      English
      See accepted insurances

      Kirk Macnaught is 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.

      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Timothy Wymer
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Timothy Wymer
      Cardiology

      Merrimack Valley Cardiology Associates – Lowell

      33 Bartlett St Ste 503, 
      Lowell,, MA 
       (1.3 miles away)
      978-254-0187
      Languages Spoken:
      English
      See accepted insurances

      Timothy Wymer is a primary care provider, practicing in Cardiologist in Lowell,, Massachusetts. Dr. Wymer 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), Pulmonary Edema, Heart Failure, and Fainting.

      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Stephen Travers
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Stephen Travers
      Cardiology

      Cardiology Associates Of Greater Lowell Inc.

      33 Bartlett St Ste 206, 
      Lowell, MA 
       (1.3 miles away)
      978-452-7000
      Languages Spoken:
      English
      See accepted insurances

      Stephen Travers is a Cardiologist in Lowell, Massachusetts. Dr. Travers is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Atrial Fibrillation, Fainting, Familial Neurocardiogenic Syncope, Arrhythmias, and Endoscopy.

      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Brian Cullingford
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Brian Cullingford
      Cardiology

      Orthopaedic Surgical Associates Of Lowell PC

      14 Research Pl, 
      North Chelmsford, MA 
       (3.0 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances

      Brian Cullingford is a Cardiologist in North Chelmsford, Massachusetts. Dr. Cullingford is rated as an Experienced 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 Hypertensive Heart Disease.

      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Richard Birkhead
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Richard Birkhead
      Cardiology

      Harvard Vanguard Medical Associates

      228 Billerica Rd, 
      Chelmsford,, MA 
       (3.5 miles away)
      617-657-6415
      Languages Spoken:
      English
      See accepted insurances

      Richard Birkhead is a Cardiologist in Chelmsford,, Massachusetts. Dr. Birkhead is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, Non-Muscle Invasive Bladder Cancer, and Muscle Invasive Bladder Cancer.

      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Cecillia Wong
      Cardiology
      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Cecillia Wong
      Cardiology

      Merrimack Valley Cardiology Associates – Chelmsford

      14 Research Pl Ste 3, 
      North Chelmsford,, MA 
       (4.0 miles away)
      978-254-0187
      Languages Spoken:
      English
      See accepted insurances

      Cecillia Wong is a Cardiologist in North Chelmsford,, Massachusetts. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, and Inappropriate Sinus Tachycardia (IST).

      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Maheswaran M. Pillai
      Internal Medicine
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Maheswaran M. Pillai
      Internal Medicine

      Lowell General Inpatient Specialists PLLC

      295 Varnum Ave, 
      Lowell, MA 
       (1.5 miles away)
      978-937-6439
      Languages Spoken:
      English
      See accepted insurances

      Maheswaran Pillai is a primary care provider, practicing in Internal Medicine in Lowell, Massachusetts. Dr. Pillai is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Memory Loss, Lung Metastases, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Gastrostomy.

      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Benjamin R. Smith
      Cardiac Electrophysiology | Cardiology
      Advanced in Inappropriate Sinus Tachycardia (IST)

      Dr. Benjamin R. Smith
      Cardiac Electrophysiology | Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (3.0 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      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.

      Distinguished in Inappropriate Sinus Tachycardia (IST)

      Dr. Rana Tariq
      Cardiology
      Distinguished in Inappropriate Sinus Tachycardia (IST)

      Dr. Rana Tariq
      Cardiology

      Lahey Hospital & Medical Center

      41 Mall Rd, 
      Burlington,, MA 
       (12.4 miles away)
      781-744-5100
      Languages Spoken:
      English
      See accepted insurances

      Rana Tariq is a Cardiologist in Burlington,, Massachusetts. Dr. Tariq is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Arrhythmias, and Ectopic Heartbeat.

      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Mukund Gupta
      Internal Medicine
      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. Mukund Gupta
      Internal Medicine

      Lowell Community Health Center, Inc.

      161 Jackson St, 
      Lowell, MA 
       (0.3 miles away)
      978-937-9700
      Languages Spoken:
      English
      See accepted insurances

      Mukund Gupta is a primary care provider, practicing in Internal Medicine in Lowell, Massachusetts. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Type 2 Diabetes (T2D), Chronic Cough, Vertigo, and Lafora Disease.

      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. John N. Grieveson
      Family Medicine
      Experienced in Inappropriate Sinus Tachycardia (IST)

      Dr. John N. Grieveson
      Family Medicine

      Lowell Family Medical Care PC

      817 Merrimack St, Suite 8a, 
      Lowell, MA 
       (0.6 miles away)
      978-453-0550
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      John Grieveson is a primary care provider, practicing in Family Medicine in Lowell, Massachusetts. Dr. Grieveson is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Maturity Onset Diabetes of the Young, Dandy-Walker Syndrome, Chronic Kidney Disease, and Type 2 Diabetes (T2D). Dr. Grieveson is currently accepting new patients.

      Showing 1-20 of 135

      Last Updated: 01/09/2026

      When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Lowell, 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 Lowell, 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 do I find the best Inappropriate Sinus Tachycardia (IST) doctor near Lowell, MA?

      You can find an Inappropriate Sinus Tachycardia (IST) doctor in any of the 10 largest U.S. cities by clicking below:

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      Inappropriate Sinus Tachycardia (IST) doctor near Philadelphia, PA
      Inappropriate Sinus Tachycardia (IST) doctor near Atlanta, GA
      Inappropriate Sinus Tachycardia (IST) doctor near Boston, MA
      Inappropriate Sinus Tachycardia (IST) doctor near Dallas, TX
      Inappropriate Sinus Tachycardia (IST) doctor near San Jose, CA

      How does MediFind rank Inappropriate Sinus Tachycardia (IST) doctors near Lowell, 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 Lowell, 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 Lowell, 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 Lowell, 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 Lowell, 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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