The 20 Best Inappropriate Sinus Tachycardia (IST) Doctors Near Me in Derry, NH

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

Last Updated: 09/19/2026

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MediFind found 244 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Derry, NH. Of these, 212 are Experienced, 31 are Advanced and 1 are Distinguished.

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244 providers found
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Dartmouth-Hitchcock Manchester Laboratory

    100 Hitchcock Way, 
    Manchester, NH 
    Languages Spoken:
    English

    Kalyan Ghanta is a Cardiologist practicing medicine in Manchester, New Hampshire. Dr. Ghanta is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Fainting, Familial Neurocardiogenic Syncope, Atrial Fibrillation, and Inappropriate Sinus Tachycardia (IST).

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    CH DHC Inc

    253 Pleasant St, 
    Concord,, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Gerard Dillon is a Cardiologist practicing medicine in Concord,, New Hampshire. Dr. Dillon is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Arrhythmogenic Right Ventricular Cardiomyopathy, Atherosclerosis, Coronary Heart Disease, and Atrial Fibrillation. Dr. Dillon is currently accepting new patients.

    Distinguished in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Distinguished in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Referral may be required

    Cardiovascular Specialists Of New England

    6 Buttrick Rd Ste 200, 
    Londonderry,, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jinu John is a Cardiologist practicing medicine in Londonderry,, New Hampshire. Dr. John is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Ectopic Heartbeat, Atrial Fibrillation, Familial Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. John is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Family Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Family Medicine

    Cardiovascular Specialists Of New England LLC

    6 Buttrick Rd Ste 200, 
    Londonderry, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wheeler is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Wheeler is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 77 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Bronchitis, Obesity, and Osteomyelitis in Children. Dr. Wheeler is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Memorial Hospital

    3073 White Mountain Hwy, 
    North Conway,, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Mylan Cohen is a Cardiologist practicing medicine in North Conway,, New Hampshire. Dr. Cohen is rated as an Experienced 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 Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, Pacemaker Implantation, and Cardiac Ablation. Dr. Cohen is currently accepting new patients.

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

    Office

    49 Range Rd Ste 110, 
    Windham, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paul Macdonald is a primary care provider, practicing in Internal Medicine in Windham, New Hampshire. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucocorticoid-Remediable Aldosteronism. Dr. Macdonald is currently accepting new patients.

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

    New England Molecular Imaging LLC

    160 S River Rd, 
    Bedford, NH 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    James Fitzgerald-Iii is a primary care provider, practicing in Family Medicine in Bedford, New Hampshire. Dr. Fitzgerald-Iii is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Obesity, Congenital Syphilis, Seasonal Affective Disorder (SAD), and Obesity in Children. Dr. Fitzgerald-Iii is currently accepting new patients.

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

    Office

    6 Tsienneto Rd Ste 100, 
    Derry, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Justin Plaum is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Plaum is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Generalized Anxiety Disorder (GAD), and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Plaum is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiac Electrophysiology | Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Cardiovascular Specialists Of New England, LLC

    6 Buttrick Rd, Suite 200, 
    Londonderry, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Jamie Kim is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Londonderry, New Hampshire. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Ectopic Heartbeat, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Cardiac Electrophysiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Cardiac Electrophysiology
    Referral may be required

    Dartmouth-Hitchcock Clinic

    1 Medical Ctr Dr, 
    Lebanon, NH 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Fernando Contreras-Valdes is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Lebanon, New Hampshire. Dr. Contreras-Valdes 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 Familial Progressive Cardiac Conduction Defect, Arrhythmias, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Contreras-Valdes is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Referral may be required

    Office

    19 Old Rollinsford Rd Bldg B, 
    Dover,, NH 
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients

    Lin Miao is a Cardiologist practicing medicine in Dover,, New Hampshire. He has been practicing medicine for over 44 years. Dr. Miao is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Aortic Regurgitation, and Fainting. Dr. Miao is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Christopher Pyne is a Cardiologist practicing medicine in Nashua, New Hampshire. Dr. Pyne is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Familial Ventricular Tachycardia, Arrhythmias, Ventricular Tachycardia, Atherectomy, and Aortic Valve Replacement. Dr. Pyne is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Referral may be required

    Elliot Professional Services

    25 Leavey Dr, 
    Bedford, NH 
    Languages Spoken:
    English

    Tong Zhu is a Cardiologist practicing medicine in Bedford, New Hampshire. Dr. Zhu is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Familial Neurocardiogenic Syncope, Arrhythmias, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jon Wahrenberger is a Cardiologist practicing medicine in Lebanon, New Hampshire. Dr. Wahrenberger 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 Coronary Heart Disease, Heart Attack, Atrial Fibrillation, Pacemaker Implantation, and Angioplasty. Dr. Wahrenberger is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Wentworth Health Partners

    19 Old Rollinsford Rd, 
    Dover,, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Husam Farah is a Cardiologist practicing medicine in Dover,, New Hampshire. Dr. Farah is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, and Pacemaker Implantation. Dr. Farah is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Cheshire Medical Center

    590 Court St, 
    Keene,, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Robert Spencer is a Cardiologist practicing medicine in Keene,, New Hampshire. Dr. Spencer is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Cardiomyopathy, Angina, Atrial Fibrillation, and Pacemaker Implantation. Dr. Spencer is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiac Electrophysiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiac Electrophysiology
    Referral may be required
    100 Mcgregor St, 
    Manchester, NH 
    Languages Spoken:
    English

    Connor Haugh is a Cardiac Electrophysiologist practicing medicine in Manchester, New Hampshire. Dr. Haugh is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, His Bundle Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Pacemaker Implantation, and Cardiac Ablation.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Wentworth Health Partners

    19 Old Rollinsford Rd, 
    Dover,, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gregory Imbrie is a Cardiologist practicing medicine in Dover,, New Hampshire. Dr. Imbrie is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Coronary Heart Disease, Fainting, Angioplasty, and Pacemaker Implantation. Dr. Imbrie is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Elliot Hospital

    1 Elliot Way, 
    Manchester, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Alan Garstka is a Cardiologist practicing medicine in Manchester, New Hampshire. Dr. Garstka 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 Familial Neurocardiogenic Syncope, Arrhythmias, Coronary Heart Disease, Atherosclerosis, and Pacemaker Implantation. Dr. Garstka is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Office

    19 Old Rollinsford Rd Bldg B, 
    Dover,, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Jean Touchan is a Cardiologist practicing medicine in Dover,, New Hampshire. Dr. Touchan is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Inappropriate Sinus Tachycardia (IST), Ectopic Heartbeat, and Familial Ventricular Tachycardia. Dr. Touchan is currently accepting new patients.

    Showing 1-20 of 244

    Last Updated: 09/19/2026

    When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Derry, NH?

    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 Derry, NH?

    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 Derry, NH?

    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 Derry, NH?

    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 Derry, NH?

    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 Derry, NH?

    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 Derry, NH?

    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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