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    Last Updated: 01/09/2026

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    MediFind found 21 doctor with experience in Atrial Septal Defect (ASD) near Hartford,, CT. Of these, 19 are Experienced and 2 are Advanced.

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    21 providers found
      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology

      Office

      85 Seymour St, 
      Hartford,, CT 
       (0.9 miles away)
      Languages Spoken:
      English

      Ronan Margey is a Cardiologist in Hartford,, Connecticut. Dr. Margey is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Patent Foramen Ovale, Mitral Stenosis, Atrial Septal Defect (ASD), Coronary Artery Bypass Graft (CABG), and Percutaneous Coronary Intervention (PCI).

      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology

      Connecticut Children's Medical Center

      282 Washington St, 
      Hartford, CT 
       (0.9 miles away)
      Languages Spoken:
      English

      Shailendra Upadhyay is a Pediatric Cardiologist in Hartford, Connecticut. Dr. Upadhyay is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Tetralogy of Fallot, Congenital Heart Disease (CHD), Congenital Heart Block, Partial Atrioventricular Canal, and Cardiac Ablation.

      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology

      Connecticut Children's

      282 Washington St, 
      Hartford,, CT 
       (0.9 miles away)
      Languages Spoken:
      English

      Frank Han is a Pediatric Cardiologist in Hartford,, Connecticut. Dr. Han is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Congenital Cardiovascular Shunt, Myocarditis, Ventricular Septal Defects, Tetralogy of Fallot, and Heart Transplant.

      Learn about our expert tiers
      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)

      Collaborative Laboratory Services-Mount Sinai Campus

      114 Woodland St, 
      Hartford,, CT 
       (1.4 miles away)
      Languages Spoken:
      English

      Geetha Bhumireddu is a Cardiologist in Hartford,, Connecticut. Dr. Bhumireddu is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Heart Failure, Familial Neurocardiogenic Syncope, Pulmonary Edema, and Heart Failure with Preserved Ejection Fraction (HFpEF).

      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology

      Collaborative Laboratory Services-Mount Sinai Campus

      114 Woodland St, 
      Hartford, CT 
       (1.4 miles away)
      Languages Spoken:
      English

      Abdul Qazi is a Cardiologist in Hartford, Connecticut. Dr. Qazi is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Valve Stenosis, Familial Neurocardiogenic Syncope, Heart Failure, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology

      Greater Hartford Endocrinology Inc.

      85 Seymour St Ste 1022, 
      Hartford, CT 
       (1.7 miles away)
      Experience:
      47+ years
      Languages Spoken:
      English

      Francis Kiernan is an Interventional Cardiologist in Hartford, Connecticut. Dr. Kiernan has been practicing medicine for over 47 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Failure, Aortic Valve Stenosis, Heart Attack, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

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

      Consulting Cardiologists PC

      85 Seymour St Ste 719, 
      Hartford,, CT 
       (1.7 miles away)
      Languages Spoken:
      English

      John Granquist is a Cardiologist in Hartford,, Connecticut. Dr. Granquist is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Attack, Apoplexy, Necrosis, Aortic Valve Stenosis, and Pacemaker Implantation.

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

      Hartford Healthcare Medical Group

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

      David Silverman is a Cardiologist in Hartford,, Connecticut. Dr. Silverman has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Endocarditis, Aortic Valve Stenosis, Heart Attack, and Atrial Fibrillation.

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

      H. Robert Silverstein MD Facc PC

      1000 Asylum Ave Ste 2109, 
      Hartford,, CT 
       (1.7 miles away)
      Languages Spoken:
      English

      Harold Silverstein is a Cardiologist in Hartford,, Connecticut. Dr. Silverstein is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Jervell Lange-Nielsen Syndrome (JLNS), Long QT Syndrome, Long QT Syndrome 3, and Long QT Syndrome 2.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology

      Hartford Healthcare Medical Group

      711 Cottage Grove Rd, 
      Bloomfield,, CT 
       (4.8 miles away)
      Languages Spoken:
      English

      Usama Nasir is a Cardiologist in Bloomfield,, Connecticut. Dr. Nasir is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Patent Foramen Ovale, Atrial Fibrillation, Fainting, and Atrial Septal Defect (ASD).

      Advanced in Atrial Septal Defect (ASD)
      Advanced in Atrial Septal Defect (ASD)

      Joseph Hanna M.D.LLC

      18 Haynes St, 
      Manchester, CT 
       (7.8 miles away)
      Languages Spoken:
      English

      Danny Korkmaz is a Cardiologist in Manchester, Connecticut. Dr. Korkmaz is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Advanced in Atrial Septal Defect (ASD)
      Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Cardiology

      Starling Physicians PLLC

      1 Lake St, 
      New Britain, CT 
       (9.0 miles away)
      Languages Spoken:
      English

      Wael Mallah is a Cardiologist in New Britain, Connecticut. Dr. Mallah is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Pulmonary Edema, Heart Failure, Aortic Valve Stenosis, and Angina.

      Experienced in Atrial Septal Defect (ASD)
      Advanced Heart Failure and Transplant Cardiology | Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Advanced Heart Failure and Transplant Cardiology | Cardiology

      Hartford Hospital

      80 Seymour St, 
      Hartford, CT 
       (0.9 miles away)
      Languages Spoken:
      English

      Jason Gluck is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist in Hartford, Connecticut. Dr. Gluck is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Failure, Cardiogenic Shock, Pulmonary Edema, Heart Transplant, and Patent Foramen Ovale Repair.

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

      Hartford County Cardiology PC

      27 Sycamore St Ste 400, 
      Glastonbury,, CT 
       (5.3 miles away)
      Languages Spoken:
      English

      Thomas Freund is a Cardiologist in Glastonbury,, Connecticut. Dr. Freund is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Pulmonary Veno-Occlusive Disease, Atherosclerosis, Coronary Heart Disease, and Pulmonary Hypertension.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology

      Office

      263 Farmington Ave, 
      Farmington, CT 
       (6.6 miles away)
      Experience:
      18+ years
      Languages Spoken:
      English

      Mariam Azeem is a Cardiologist in Farmington, Connecticut. Dr. Azeem has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Familial Neurocardiogenic Syncope, Fainting, Long QT Syndrome 3, and Long QT Syndrome.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology

      UConn John Dempsey Hospital

      263 Farmington Ave, 
      Farmington,, CT 
       (6.8 miles away)
      Languages Spoken:
      English

      Juyong Lee is a Cardiologist in Farmington,, Connecticut. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Peripheral Artery Disease, Arterial Insufficiency, Idiopathic Edema, Atherectomy, and Angioplasty.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology

      UConn John Dempsey Hospital

      263 Farmington Ave, 
      Farmington,, CT 
       (6.8 miles away)
      Languages Spoken:
      English

      Agnes Kim is a Cardiologist in Farmington,, Connecticut. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Cardiomyopathy, Heart Failure with Preserved Ejection Fraction (HFpEF), Peripheral Artery Disease, Arterial Insufficiency, and Pacemaker Implantation.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology

      Nicholas J. Palermo DO PC

      257 E Center St, 
      Manchester, CT 
       (8.4 miles away)
      Languages Spoken:
      English

      Sun Wan is a Cardiologist in Manchester, Connecticut. Dr. Wan is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Arterial Embolism, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Carotid Artery Disease.

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

      Hartford Healthcare Medical Group

      100 Grand St, 
      New Britain,, CT 
       (9.3 miles away)
      Languages Spoken:
      English

      Heather Swales is a Cardiologist in New Britain,, Connecticut. Dr. Swales is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Atherosclerosis.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology

      Canton Interventional Radiologist Group PC

      110 Albany Tpke, 
      Canton,, CT 
       (11.6 miles away)
      Languages Spoken:
      English

      Robert Kahan is a Cardiologist in Canton,, Connecticut. Dr. Kahan is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Atrial Fibrillation, and Atherosclerosis.

      Showing 1-20 of 21

      Last Updated: 01/09/2026

      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 Hartford,, 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 Hartford,, 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 Hartford,, 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 Hartford,, 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 Hartford,, 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 Hartford,, 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 Hartford,, 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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