The 20 Best Sick Sinus Syndrome Doctors Near Me in nashua, NH

Find the Top Sick Sinus Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 24 doctor with experience in Sick Sinus Syndrome near nashua, NH. Of these, 18 are Experienced, 4 are Advanced and 2 are Distinguished.

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24 providers found
    Distinguished in Sick Sinus Syndrome
    Distinguished in Sick Sinus Syndrome
    Referral may be required

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
     (0.2 miles away)
    603-577-2039
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Ghulam Chaudhry is a Cardiologist practicing medicine in Nashua, New Hampshire. Dr. Chaudhry is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Pacemaker Implantation, and Cardiac Ablation. Dr. Chaudhry is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    St. Joseph Hospital Nashua Cardiology

    166 Kinsley St, 
    Nashua, NH 
     (0.9 miles away)
    603-883-5673
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients

    Peter Gibson is a Cardiologist practicing medicine in Nashua, New Hampshire. Dr. Gibson is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, Coronary Heart Disease, and Atherosclerosis. Dr. Gibson is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    St. Joseph Hospital Cardiology

    166 Kinsley St Ste 301, 
    Nashua, NH 
     (1.2 miles away)
    603-883-5673
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Mark Liebling is a Cardiologist practicing medicine in Nashua, New Hampshire. Dr. Liebling is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Idiopathic Edema, Cardiomyopathy, Atrial Fibrillation, and Atherosclerosis. Dr. Liebling is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    St. Joseph Hospital Cardiology

    166 Kinsley St Ste 301, 
    Nashua,, NH 
     (1.2 miles away)
    603-883-5673
    Languages Spoken:
    English
    Accepting New Patients

    Peter Klementowicz is a Cardiologist practicing medicine in Nashua,, New Hampshire. Dr. Klementowicz is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Dilated Cardiomyopathy (DCM), Cardiomyopathy, Familial Neurocardiogenic Syncope, and Coronary Heart Disease. Dr. Klementowicz is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    St. Joseph Hospital Cardiology

    166 Kinsley St Ste 301, 
    Nashua,, NH 
     (1.2 miles away)
    603-883-5673
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Steven Beaudette is a Cardiologist practicing medicine in Nashua,, New Hampshire. Dr. Beaudette is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Aortic Regurgitation, Pediatric Myocarditis, Coronary Heart Disease, Pacemaker Implantation, and Cardiac Ablation. Dr. Beaudette is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required
    Before you request

    Lowell General Hospital

    295 Varnum Ave, 
    Lowell, MA 
     (9.9 miles away)
    978-452-7000
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Stephen Travers is a Cardiologist practicing medicine in Lowell, Massachusetts. Dr. Travers is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Atrial Fibrillation, Fainting, Familial Neurocardiogenic Syncope, Arrhythmias, and Endoscopy. Dr. Travers is currently accepting new patients.

    Advanced in Sick Sinus Syndrome

    Dr. Jinu J. John
    Cardiology
    Advanced in Sick Sinus Syndrome

    Dr. Jinu J. John
    Cardiology
    Referral may be required

    Cardiovascular Specialists Of New England

    6 Buttrick Rd Ste 200, 
    Londonderry,, NH 
     (8.7 miles away)
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Jinu John is a Cardiologist practicing medicine in Londonderry,, New Hampshire. Dr. John is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. 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.

    Advanced in Sick Sinus Syndrome

    Dr. Jamie H. Kim
    Cardiac Electrophysiology | Cardiology
    Advanced in Sick Sinus Syndrome

    Dr. Jamie H. Kim
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Cardiovascular Specialists Of New England, LLC

    6 Buttrick Rd, Suite 200, 
    Londonderry, NH 
     (8.8 miles away)
    603-323-0883
    Languages Spoken:
    English
    See accepted insurances
    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 Sick Sinus Syndrome. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Ectopic Heartbeat, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Distinguished in Sick Sinus Syndrome

    Dr. Guy Kulbak
    Cardiac Electrophysiology | Cardiology
    Distinguished in Sick Sinus Syndrome

    Dr. Guy Kulbak
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Lahey Clinic Inc

    6 Tsienneto Rd, Suite 101ll, 
    Derry, NH 
     (12.0 miles away)
    603-537-2060
    Experience:
    18+ years
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Guy Kulbak is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Derry, New Hampshire. He has been practicing medicine for over 18 years. Dr. Kulbak is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Kulbak is currently accepting new patients.

    Experienced in Sick Sinus Syndrome

    Dr. Yuka Endo
    Cardiology
    Experienced in Sick Sinus Syndrome

    Dr. Yuka Endo
    Cardiology
    Referral may be required

    Foundation Medical Partners Inc.

    68 Main St, 
    Pepperell,, MA 
     (8.7 miles away)
    978-433-6317
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Yuka Endo is a Cardiologist practicing medicine in Pepperell,, Massachusetts. Dr. Endo is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Attack, Heart Failure, Pulmonary Edema, and Pacemaker Implantation. Dr. Endo is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Merrimack Valley Cardiology Associates – Chelmsford

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

    Kirk Macnaught is a Cardiologist practicing medicine in North Chelmsford,, Massachusetts. Dr. Macnaught is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Mitral Stenosis, Fainting, and Sitosterolemia. Dr. Macnaught is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Merrimack Valley Cardiology Associates – Chelmsford

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

    Artem Astsaturov is a Cardiologist practicing medicine in North Chelmsford, Massachusetts. Dr. Astsaturov is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Postural Orthostatic Tachycardia Syndrome (POTS), Familial Ventricular Tachycardia, and Fainting. Dr. Astsaturov is currently accepting new patients.

    Advanced in Sick Sinus Syndrome

    Dr. Benjamin R. Smith
    Cardiac Electrophysiology | Cardiology
    Advanced in Sick Sinus Syndrome

    Dr. Benjamin R. Smith
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Lgh Merrimack Valley Cardiology Associates, LLC

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

    Benjamin Smith is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in North Chelmsford, Massachusetts. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Smith is currently accepting new patients.

    Advanced in Sick Sinus Syndrome

    Dr. Tong Zhu
    Cardiology
    Advanced in Sick Sinus Syndrome

    Dr. Tong Zhu
    Cardiology
    Referral may be required

    Elliot Professional Services

    25 Leavey Dr, 
    Bedford, NH 
     (14.1 miles away)
    603-663-3740
    Languages Spoken:
    English
    See accepted insurances

    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 Sick Sinus Syndrome. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Familial Neurocardiogenic Syncope, Arrhythmias, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Orthopaedic Surgical Associates Of Lowell PC

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

    Brian Cullingford is a Cardiologist practicing medicine in North Chelmsford, Massachusetts. Dr. Cullingford is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Hypertensive Heart Disease. Dr. Cullingford is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    RHG Of New Hampshire PC

    22 Keewaydin Dr, 
    Salem, NH 
     (11.2 miles away)
    603-898-7622
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Anthony Straceski is a Cardiologist practicing medicine in Salem, New Hampshire. Dr. Straceski is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Atrial Fibrillation, Heart Failure, and Pulmonary Edema. Dr. Straceski is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Office

    4 Beaver Dam Dr, 
    Westford,, MA 
     (11.8 miles away)
    978-944-8517
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Jose Carrion is a Cardiologist practicing medicine in Westford,, Massachusetts. Dr. Carrion is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Supravalvular Aortic Stenosis, Heart Failure, and Pulmonary Edema. Dr. Carrion is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Merrimack Valley Cardiology Associates – Lowell

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

    Harsh Sanchorawala is a Cardiologist practicing medicine in Lowell, Massachusetts. Dr. Sanchorawala is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, and Atherosclerosis. Dr. Sanchorawala is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Riverside Surgical Of Lowell PC

    33 Bartlett St Ste 503, 
    Lowell, MA 
     (12.2 miles away)
    978-256-6607
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Eric Ewald is a Cardiologist practicing medicine in Lowell, Massachusetts. Dr. Ewald is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Fainting. Dr. Ewald is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Merrimack Valley Cardiology Associates – Lowell

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

    James Waters is a Cardiologist practicing medicine in Lowell, Massachusetts. Dr. Waters is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Attack, Fainting, Apoplexy, and Pacemaker Implantation. Dr. Waters is currently accepting new patients.

    Showing 1-20 of 24

    Last Updated: 09/26/2026

    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 near nashua, 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 a Sick Sinus Syndrome doctor near nashua, 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 do I find the best Sick Sinus Syndrome doctor near nashua, NH?

    You can find a Sick Sinus Syndrome doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Sick Sinus Syndrome doctors near nashua, 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 Sick Sinus Syndrome doctors near nashua, 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 a Sick Sinus Syndrome doctor near nashua, 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 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 near nashua, 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 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 near nashua, NH?

    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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