The 20 Best Sick Sinus Syndrome Doctors Near Me in middletown, DE

Find the Top Sick Sinus Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 4 doctor with experience in Sick Sinus Syndrome near middletown, DE. Of these, 3 are Experienced and 1 are Advanced.

Location
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4 providers found
    Advanced in Sick Sinus Syndrome

    Dr. Antony L. Innasimuthu
    Interventional Cardiology
    Advanced in Sick Sinus Syndrome

    Dr. Antony L. Innasimuthu
    Interventional Cardiology
    Referral may be required

    Heart & Vascular Clinic-Sandhill

    118 Sandhill Drive, Suite 104, 
    Middletown, DE 
     (0.8 miles away)
    302-338-9444
    Languages Spoken:
    English, Tamil
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Antony Innasimuthu is an Interventional Cardiologist practicing medicine in Middletown, Delaware. Dr. Innasimuthu is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Angina, Coronary Heart Disease, Atherosclerosis, Pacemaker Implantation, and Aortic Valve Replacement. Dr. Innasimuthu is board certified in Interventional Cardiology, American Board Of Internal Medicine , Cardiovascular Disease, American Board Of Internal Medicine , and American Board Of Internal Medicine. Dr. Innasimuthu is currently accepting new patients.

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

    Cardiology Elkton

    111 West High Street, Suite 207, 
    Elkton, MD 
     (12.7 miles away)
    410-398-2436
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Erik Marshall is a Cardiologist practicing medicine in Elkton, Maryland. Dr. Marshall is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Dilated Cardiomyopathy (DCM), Cardiomyopathy, Coronary Heart Disease, and Pacemaker Implantation. Dr. Marshall is board certified in National Board Of Echocardiography, Echocardiography. Dr. Marshall is currently accepting new patients.

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

    Cardiology Consultants PA

    252 Chapman Rd Ste 150, 
    Newark,, DE 
     (11.7 miles away)
    302-368-7885
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Michael Stillabower is a Cardiologist practicing medicine in Newark,, Delaware. Dr. Stillabower is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Atrial Fibrillation, and Angina. Dr. Stillabower is currently accepting new patients.

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

    Christianacare Union Hospital

    106 Bow St, 
    Elkton, MD 
     (12.6 miles away)
    410-398-4000
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Christopher Bowens is a Cardiologist practicing medicine in Elkton, Maryland. Dr. Bowens is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Dilated Cardiomyopathy (DCM). Dr. Bowens is currently accepting new patients.

    Showing 1-4 of 4

    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 middletown, DE?

    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 middletown, DE?

    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 middletown, DE?

    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 middletown, DE?

    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 middletown, DE?

    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 middletown, DE?

    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 middletown, DE?

    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 middletown, DE?

    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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