The 20 Best Sick Sinus Syndrome Doctors Near Me in New Hampshire, US

Find the Top Sick Sinus Syndrome Experts and Specialists

The 20 Best Sick Sinus Syndrome Doctors in New Hampshire, US

Last Updated: 02/22/2026

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MediFind found 68 doctor with experience in Sick Sinus Syndrome near New Hampshire, US. Of these, 49 are Experienced, 14 are Advanced and 5 are Distinguished.

Location
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68 providers found
    Distinguished in Sick Sinus Syndrome
    Distinguished in Sick Sinus Syndrome

    Portsmouth Cardiology Associates

    333 Borthwick Ave Ste 401, 
    Portsmouth, NH 
    Languages Spoken:
    English

    Peter Dourdoufis is a Cardiologist in Portsmouth, New Hampshire. Dr. Dourdoufis is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Atrial Fibrillation, His Bundle Tachycardia, and Heart Bypass Surgery.

    Distinguished in Sick Sinus Syndrome
    Cardiology
    Distinguished in Sick Sinus Syndrome
    Cardiology

    Office

    2064 Woodbury Ave Ste 103, 
    Newington, NH 
    Languages Spoken:
    English

    Alex Gold is a Cardiologist in Newington, New Hampshire. Dr. Gold is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Heart Attack, Apoplexy, Atrial Fibrillation, Arrhythmias, and Cardiac Ablation.

    Distinguished in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    Distinguished in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology

    Mary Hitchcock Memorial Hospital

    1 Medical Ctr Dr, 
    Lebanon, NH 
    Languages Spoken:
    English

    Rajbir Sangha is a Cardiac Electrophysiologist and a Cardiologist in Lebanon, New Hampshire. Dr. Sangha is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Familial Progressive Cardiac Conduction Defect, Fainting, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Learn about our expert tiers
    Distinguished in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    Distinguished in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology

    Mary Hitchcock Memorial Hospital

    1 Medical Ctr Dr, 
    Lebanon, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Emily Zeitler is a Cardiac Electrophysiologist and a Cardiologist in Lebanon, New Hampshire. Dr. Zeitler is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. Her top areas of expertise are Atrial Fibrillation, Sick Sinus Syndrome, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Distinguished in Sick Sinus Syndrome
    Cardiology | Cardiac Electrophysiology
    Distinguished in Sick Sinus Syndrome
    Cardiology | Cardiac Electrophysiology
    1 Medical Center Dr, Cardiac Electrophysiology, 
    Lebanon, NH 
    Languages Spoken:
    English

    Paul Steiner is a Cardiologist and a Cardiac Electrophysiologist in Lebanon, New Hampshire. Dr. Steiner is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Fainting, Familial Neurocardiogenic Syncope, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome

    Atlantic Pathology PA

    333 Borthwick Ave, 
    Portsmouth,, NH 
    Languages Spoken:
    English

    Krista Michelin is a Cardiologist in Portsmouth,, New Hampshire. Dr. Michelin is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. Her top areas of expertise are Cardiomyopathy, Dilated Cardiomyopathy (DCM), Mitral Valve Regurgitation, and Coronary Heart Disease.

    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome

    Office

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

    Michael Mazzini is a Cardiologist in Dover, New Hampshire. Dr. Mazzini is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Fainting, Atrial Fibrillation, Familial Neurocardiogenic Syncope, Pacemaker Implantation, and Cardiac Ablation.

    Advanced in Sick Sinus Syndrome
    Cardiology
    Advanced in Sick Sinus Syndrome
    Cardiology

    Office

    85 Spring St Ste 2A1, 
    Laconia,, NH 
    Languages Spoken:
    English

    Husam Farah is a Cardiologist in Laconia,, New Hampshire. Dr. Farah is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Arrhythmias, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, and Pacemaker Implantation.

    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome

    Cheshire Medical Center

    580 Court St, 
    Keene, NH 
    Languages Spoken:
    English

    Todd Silberstein is a Cardiologist in Keene, New Hampshire. Dr. Silberstein is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Familial Neurocardiogenic Syncope, Arrhythmias, Familial Progressive Cardiac Conduction Defect, and Pacemaker Implantation.

    Advanced in Sick Sinus Syndrome
    Cardiology
    Advanced in Sick Sinus Syndrome
    Cardiology

    New England Heart & Vascular Institute

    100 McGregor St # B, 
    Manchester,, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Jinu John is a Cardiologist in Manchester,, New Hampshire. Dr. John is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Ectopic Heartbeat, Atrial Fibrillation, Familial Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome

    Concord Hospital Cardiac Associates

    246 Pleasant St Ste 103, 
    Concord,, NH 
    Languages Spoken:
    English

    Michael Newton is a Cardiologist in Concord,, New Hampshire. Dr. Newton is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Familial Neurocardiogenic Syncope, Coronary Heart Disease, Atherosclerosis, Angina, and Pacemaker Implantation.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome

    Office

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

    William Danford is a Cardiologist in Dover,, New Hampshire. Dr. Danford is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Cardiomyopathy, Atrial Fibrillation, Atherosclerosis, Angina, and Pacemaker Implantation.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome

    Frisbie Health Services

    21 Whitehall Rd Ste 301, 
    Rochester, NH 
    Languages Spoken:
    English

    Michael Metzger is a Cardiologist in Rochester, New Hampshire. Dr. Metzger is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Cardiomyopathy, Arrhythmogenic Right Ventricular Cardiomyopathy, Atrial Fibrillation, Coronary Heart Disease, and Pacemaker Implantation.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome

    Cheshire Medical Center

    590 Court St, 
    Keene,, NH 
    Languages Spoken:
    English

    Robert Spencer is a Cardiologist in Keene,, New Hampshire. Dr. Spencer is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Coronary Heart Disease, Cardiomyopathy, Angina, Atrial Fibrillation, and Pacemaker Implantation.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome

    Mary Hitchcock Memorial Hospital

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

    Jon Wahrenberger is a Cardiologist in Lebanon, New Hampshire. Dr. Wahrenberger is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Coronary Heart Disease, Heart Attack, Atrial Fibrillation, Pacemaker Implantation, and Angioplasty.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome

    Exeter Cardiovascular Associates

    3 Alumni Dr Ste 101, 
    Exeter,, NH 
    Languages Spoken:
    English

    William Berndt is a Cardiologist in Exeter,, New Hampshire. Dr. Berndt is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Coronary Heart Disease, Atherosclerosis, and Cardiomyopathy.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome

    Frisbie Health Services

    21 Whitehall Rd Ste 301, 
    Rochester, NH 
    Languages Spoken:
    English

    Sachin Saksena is a Cardiologist in Rochester, New Hampshire. Dr. Saksena is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Hypertensive Heart Disease, Atrial Fibrillation, Cardiomyopathy, and Heart Failure.

    Experienced in Sick Sinus Syndrome
    Cardiology
    Experienced in Sick Sinus Syndrome
    Cardiology

    Concord Hospital Cardiac Associates

    246 Pleasant St Ste 103, 
    Concord, NH 
    Languages Spoken:
    English

    Don Chan is a Cardiologist in Concord, New Hampshire. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Coronary Heart Disease, Atherosclerosis, Angina, and Pacemaker Implantation.

    Experienced in Sick Sinus Syndrome
    Cardiology
    Experienced in Sick Sinus Syndrome
    Cardiology

    Exeter Cardiovascular Associates

    3 Alumni Dr Ste 101, 
    Exeter, NH 
    Languages Spoken:
    English

    Brian Porter is a Cardiologist in Exeter, New Hampshire. Dr. Porter is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Pulmonary Embolism, Atherosclerosis, and Coronary Heart Disease.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome

    Mary Hitchcock Memorial Hospital

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

    Jonathan Waltman is a Cardiologist in Lebanon,, New Hampshire. Dr. Waltman is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Apoplexy, Heart Attack, and Angina.

    Showing 1-20 of 68

    Last Updated: 02/22/2026

    What is the definition of Sick Sinus Syndrome?

    Sick sinus syndrome (also known as sinus node dysfunction) is a group of related heart conditions that can affect how the heart beats. "Sick sinus" refers to the sino-atrial (SA) node, which is an area of specialized cells in the heart that functions as a natural pacemaker. The SA node generates electrical impulses that start each heartbeat. These signals travel from the SA node to the rest of the heart, signaling the heart (cardiac) muscle to contract and pump blood. In people with sick sinus syndrome, the SA node does not function normally. In some cases, it does not produce the right signals to trigger a regular heartbeat. In others, abnormalities disrupt the electrical impulses and prevent them from reaching the rest of the heart.

    When should I see a Sick Sinus Syndrome doctor in New Hampshire, US?

    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 a Sick Sinus Syndrome doctor in New Hampshire, US?

    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 Sick Sinus Syndrome doctors in New Hampshire, US?

    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 Sick Sinus Syndrome doctors in New Hampshire, US?

    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 a Sick Sinus Syndrome doctor in New Hampshire, US?

    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 Sick Sinus Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Sick Sinus Syndrome 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 a Sick Sinus Syndrome doctor in New Hampshire, US?

    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 Sick Sinus Syndrome 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 Sick Sinus Syndrome 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 Sick Sinus Syndrome doctors in New Hampshire, US?

    Look for the filter feature on the left side of the Sick Sinus Syndrome 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 a Sick Sinus Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Sick Sinus Syndrome 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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