The 20 Best Atrial Septal Defect (ASD) Doctors Near Me in marlborough, CT

Find the Top Atrial Septal Defect (ASD) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 12 doctor with experience in Atrial Septal Defect (ASD) near marlborough, CT. Of these, 11 are Experienced and 1 are Advanced.

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12 providers found
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics | Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics | Pediatric Cardiology
    Referral may be required

    Connecticut Children's Specialty Group

    282 Washington St, Ste 2B, 
    Hartford, CT 
     (14.2 miles away)
    Languages Spoken:
    English, French, Spanish
    Accepting New Patients

    Frank Han is a Cardiologist and a Pediatrics provider practicing medicine in Hartford, Connecticut. Dr. Han is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Transposition of the Great Arteries, Congenital Cardiovascular Shunt, Myocarditis, Ventricular Septal Defects, and Heart Transplant. Dr. Han is board certified in American Board Of Internal Medicine, Adult Congenital Heart Disease , American Board Of Pediatrics, American Board Of Pediatrics, Pediatric Cardiology , Certification Board, Nuclear Cardiology , and American Board Of Internal Medicine . Dr. Han is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Cardiac Electrophysiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Cardiac Electrophysiology
    Referral may be required

    Trinity Health Of New England Medical Group - Hoffman Heart And Vascular Institute - Glastonbury

    27 Sycamore St, Ste 300, 
    Glastonbury, CT 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Freund is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Glastonbury, Connecticut. Dr. Freund is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Pulmonary Veno-Occlusive Disease, Atherosclerosis, Coronary Heart Disease, and Pulmonary Hypertension. Dr. Freund is board certified in American Board Of Internal Medicine, Cardiology, Cardiovascular Disease and American Board Of Internal Medicine. Dr. Freund is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Vascular Surgery | Nuclear Medicine
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Vascular Surgery | Nuclear Medicine
    Referral may be required

    Trinity Health Of New England Medical Group - Hoffman Heart And Vascular Institute - Glastonbury

    27 Sycamore St, Ste 300, 
    Glastonbury, CT 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Abdul Qazi is a Cardiologist and a Vascular Surgeon practicing medicine in Glastonbury, Connecticut. Dr. Qazi is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Familial Neurocardiogenic Syncope, Heart Failure, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Qazi is board certified in American Board Of Internal Medicine, Cardiology, Cardiovascular Disease , American Board Of Vascular Medicine , American Board Of Internal Medicine, Interventional Cardiology , and American Board Of Internal Medicine. Dr. Qazi is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Atrial Septal Defect (ASD)
    Cardiology | Cardiac Electrophysiology | Interventional Cardiology
    Advanced in Atrial Septal Defect (ASD)
    Cardiology | Cardiac Electrophysiology | Interventional Cardiology
    Referral may be required

    Manchester Cardiology ECMP

    18 Haynes St, Upper Level, 
    Manchester, CT 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Danny Korkmaz is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Manchester, Connecticut. Dr. Korkmaz is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Korkmaz is board certified in American Board Of Internal Medicine, Cardiology, Cardiovascular Disease and National Board Of Echocardiography . Dr. Korkmaz is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Family Medicine
    Experienced in Atrial Septal Defect (ASD)
    Family Medicine

    Middlesex Hospital

    28 Crescent St, 
    Middletown, CT 
     (11.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Larry Levine is a primary care provider, practicing in Family Medicine in Middletown, Connecticut. Dr. Levine is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Maturity Onset Diabetes of the Young. Dr. Levine is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Cardiac Electrophysiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Cardiac Electrophysiology
    Referral may be required

    New England Cardiology Assoc

    257 East Center St, 
    Manchester, CT 
     (10.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sun Wan is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Manchester, Connecticut. Dr. Wan is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Arterial Embolism, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Carotid Artery Disease. Dr. Wan is board certified in American Board Of Internal Medicine, Cardiology, Cardiovascular Disease and American Board Of Internal Medicine. Dr. Wan is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics | Cardiac Electrophysiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics | Cardiac Electrophysiology
    Referral may be required

    Starling Physicians PC

    1260 Silas Deane Hwy, 
    Wethersfield, CT 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Wael Mallah is a Cardiologist and a Pediatrics provider practicing medicine in Wethersfield, Connecticut. Dr. Mallah is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Pulmonary Edema, Heart Failure, Aortic Valve Stenosis, and Inappropriate Sinus Tachycardia (IST). Dr. Mallah is board certified in American Board Of Internal Medicine, Interventional Cardiology , American Board Of Internal Medicine, Cardiology, Cardiovascular Disease , and American Board Of Internal Medicine. Dr. Mallah is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics | Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics | Cardiology
    Referral may be required

    Connecticut Children's Specialty Group

    282 Washington St, Ste 2B, 
    Hartford, CT 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shailendra Upadhyay is a Pediatric Cardiologist and a Pediatrics provider practicing medicine in Hartford, Connecticut. Dr. Upadhyay is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Congenital Heart Disease (CHD), Congenital Heart Block, Endocardial Cushion Defect, and Cardiac Ablation. Dr. Upadhyay is board certified in American Board Of Internal Medicine, Adult Congenital Heart Disease , American Board Of Pediatrics, Pediatric Cardiology , American Board Of Pediatrics , and American Board Of Internal Medicine. Dr. Upadhyay is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine
    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine

    Office

    5 Founders St Ste 102, 
    Willimantic, CT 
     (14.1 miles away)
    Languages Spoken:
    English, Spanish

    Mark Jacobs is a primary care provider, practicing in Internal Medicine in Willimantic, Connecticut. Dr. Jacobs is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Atherosclerosis, Coronary Heart Disease, Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Tachycardia, and Pacemaker Implantation.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Office

    85 Seymour St, 
    Hartford,, CT 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ronan Margey is a Cardiologist practicing medicine in Hartford,, Connecticut. Dr. Margey is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Mitral Stenosis, Patent Foramen Ovale, Atrial Septal Defect (ASD), Coronary Artery Bypass Graft (CABG), and Percutaneous Coronary Intervention (PCI). Dr. Margey is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Referral may be required

    Hartford Cardiac Laboratory PC

    85 Seymour St Ste 821, 
    Hartford, CT 
     (14.6 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English
    Accepting New Patients

    Francis Kiernan is an Interventional Cardiologist practicing medicine in Hartford, Connecticut. He has been practicing medicine for over 47 years. Dr. Kiernan is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Heart Attack, Apoplexy, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Kiernan is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Hartford Healthcare Medical Group

    80 Seymour St Ste 105, 
    Hartford,, CT 
     (14.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients

    David Silverman is a Cardiologist practicing medicine in Hartford,, Connecticut. He has been practicing medicine for over 44 years. Dr. Silverman is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Endocarditis, Aortic Valve Stenosis, Atrial Fibrillation, and Heart Attack. Dr. Silverman is currently accepting new patients.

    Showing 1-12 of 12

    Last Updated: 09/26/2026

    What is the definition of Atrial Septal Defect (ASD)?

    Atrial septal defect (ASD) is a heart defect that is present at birth (congenital).

    As a baby develops in the womb, a wall (septum) forms that divides the upper chamber into a left and right atrium. When this wall does not form correctly, it can result in a defect that remains after birth. This is called an atrial septal defect, or ASD.

    When should I see an Atrial Septal Defect (ASD) doctor near marlborough, CT?

    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 Atrial Septal Defect (ASD) doctor near marlborough, CT?

    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 Atrial Septal Defect (ASD) doctors near marlborough, CT?

    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 Atrial Septal Defect (ASD) doctors near marlborough, CT?

    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 Atrial Septal Defect (ASD) doctor near marlborough, CT?

    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 Atrial Septal Defect (ASD) doctor search results page. 

    Why is it important to get a second opinion from a different Atrial Septal Defect (ASD) 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 Atrial Septal Defect (ASD) doctor near marlborough, CT?

    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 Atrial Septal Defect (ASD) 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 Atrial Septal Defect (ASD) 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 Atrial Septal Defect (ASD) doctors near marlborough, CT?

    Look for the filter feature on the left side of the Atrial Septal Defect (ASD) 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 Atrial Septal Defect (ASD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Atrial Septal Defect (ASD) 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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