Filters

Distance
    Level of Expertise
    Availability
    Gender
    Years of Experience
    Insurance
    Specialty
    Additional Specialty
    Language

    Last Updated: 01/09/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 28 doctor with experience in Atrial Septal Defect (ASD) near East Setauket, NY. Of these, 24 are Experienced and 4 are Advanced.

    Location
    LocationClose
    28 providers found
      Advanced in Atrial Septal Defect (ASD)
      Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Cardiology

      Carol M. Baldwin Breast Care Center

      3 Edmund D Pellegrino Rd, 
      Stony Brook,, NY 
       (1.8 miles away)
      Languages Spoken:
      English

      Puja Parikh is a Cardiologist in Stony Brook,, New York. Dr. Parikh is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Arrhythmias, Atrial Septal Defect (ASD), Patent Foramen Ovale, Angioplasty, and Transcatheter Aortic Valve Replacement (TAVR).

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

      Stonybrook Dialysis Clinic

      26 Research Way, 
      East Setauket, NY 
       (1.8 miles away)
      Languages Spoken:
      English

      Smadar Kort is a Cardiologist in East Setauket, New York. Dr. Kort is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Pediatric Myocarditis, Aortic Regurgitation, Vasculitis, Transcatheter Aortic Valve Replacement (TAVR), and Cardiac Ablation.

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

      Harbor View Medical Services PC

      210 N Belle Mead Ave, 
      East Setauket, NY 
       (2.3 miles away)
      Languages Spoken:
      English

      Jinwen Dong is a Cardiologist in East Setauket, New York. Dr. Dong is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, Hypertensive Heart Disease, and Cardiac Ablation.

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

      Stony Brook University Hospital

      101 Nicolls Rd, 
      Stony Brook, NY 
       (1.5 miles away)
      Languages Spoken:
      English

      Michael Gavalas is a Cardiologist in Stony Brook, New York. Dr. Gavalas is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Fibrillation, Aortic Regurgitation, Pediatric Myocarditis, Angioplasty, and Pacemaker Implantation.

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

      Stonybrook Dialysis Clinic

      26 Research Way, 
      East Setauket,, NY 
       (1.8 miles away)
      Languages Spoken:
      English

      Noelle Mann is a Cardiologist in East Setauket,, New York. Dr. Mann is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Vasculitis, Pacemaker Implantation, and Cardiac Ablation.

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

      Stonybrook Dialysis Clinic

      26 Research Way, 
      East Setauket,, NY 
       (1.8 miles away)
      Languages Spoken:
      English

      Jordan Katz is a Cardiologist in East Setauket,, New York. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Necrosis, Pediatric Myocarditis, Aortic Regurgitation, Cardiac Ablation, and Angioplasty.

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

      Stonybrook Dialysis Clinic

      26 Research Way, 
      East Setauket,, NY 
       (1.8 miles away)
      Languages Spoken:
      English

      Lloyd Lense is a Cardiologist in East Setauket,, New York. Dr. Lense is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Familial Ventricular Tachycardia, Pacemaker Implantation, and Angioplasty.

      Alfred P. Belding
      Experienced in Atrial Septal Defect (ASD)
      Family Medicine | Geriatrics
      Experienced in Atrial Septal Defect (ASD)
      Family Medicine | Geriatrics

      Northwell Health Physician Partners Family Medicine At Smithtown

      9 Brooksite Drive, 
      Smithtown, NY 
       (7.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Alfred Belding is a primary care provider, practicing in Family Medicine and Geriatrics in Smithtown, New York. Dr. Belding is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

      Island Cardiovascular Associates Of NY PC

      496 Smithtown Byp Ste 101, 
      Smithtown,, NY 
       (7.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jyoti Ganguly is a Cardiologist in Smithtown,, New York. Dr. Ganguly is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Murmurs, Atrial Septal Defect (ASD), Patent Foramen Ovale, and Mitral Valve Regurgitation.

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

      Office

      3001 Express Dr N Ste 200B, 
      Islandia,, NY 
       (9.2 miles away)
      Languages Spoken:
      English

      Kathleen Stergiopoulos is a Cardiologist in Islandia,, New York. Dr. Stergiopoulos is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Atrial Fibrillation, Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

      Experienced in Atrial Septal Defect (ASD)
      Internal Medicine
      Experienced in Atrial Septal Defect (ASD)
      Internal Medicine
      200 Belle Terre Road, Suite #110, 
      Port Jefferson, NY 
       (2.5 miles away)
      Languages Spoken:
      English

      Kenneth Fishberger is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Fishberger is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Ulcerative Colitis.

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

      Pediatric Infectious Diseases Lake Grove

      4 Smith Haven Mall Ste 101, 
      Lake Grove,, NY 
       (5.0 miles away)
      Languages Spoken:
      English

      Laurie Panesar is a Pediatric Cardiologist in Lake Grove,, New York. Dr. Panesar is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Congenital Heart Disease (CHD), Congenital Contractural Arachnodactyly, Multisystem Inflammatory Syndrome in Children (MIS-C), and Atrioventricular Septal Defect.

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

      Island Cardiovascular Associates Of NY PC

      496 Smithtown Byp Ste 101, 
      Smithtown,, NY 
       (7.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mark Borek is a Cardiologist in Smithtown,, New York. Dr. Borek is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Mitral Valve Regurgitation, Heart Murmurs, Mitral Valve Prolapse, and Atherosclerosis.

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

      Suffolk Heart Group LLP

      260 E Main St Ste 214, 
      Smithtown,, NY 
       (7.8 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      Michael Happes is a Cardiologist in Smithtown,, New York. Dr. Happes has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Arterial Embolism, Carotid Artery Disease, Angina, Coronary Heart Disease, and Atherectomy.

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

      Office

      496 Smithtown Byp, 
      Smithtown, NY 
       (8.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Abhay Malhotra is a Cardiologist in Smithtown, New York. Dr. Malhotra is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Murmurs, Mitral Valve Regurgitation, Atherosclerosis, and Coronary Heart Disease.

      Experienced in Atrial Septal Defect (ASD)
      Cardiac Electrophysiology | Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiac Electrophysiology | Cardiology

      Chs Physician Partners PC

      2112 Middle Country Rd, 
      Centereach, NY 
       (5.1 miles away)
      Languages Spoken:
      English

      Abram Mozes is a Cardiac Electrophysiologist and a Cardiologist in Centereach, New York. Dr. Mozes is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Familial Neurocardiogenic Syncope, Atrial Fibrillation, Heart Murmurs, Pacemaker Implantation, and Cardiac Ablation.

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

      Cardiac Ekg Interpretation, P. C.

      50 Route 25a, 
      Smithtown, NY 
       (6.6 miles away)
      Languages Spoken:
      English

      Michael Rosenband is an Interventional Cardiologist and a Cardiologist in Smithtown, New York. Dr. Rosenband is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Murmurs, Angina, Mitral Valve Regurgitation, Angioplasty, and Cardiac Ablation.

      Experienced in Atrial Septal Defect (ASD)
      Family Medicine | General Practice
      Experienced in Atrial Septal Defect (ASD)
      Family Medicine | General Practice
      622 Hawkins Ave, 
      Ronkonkoma, NY 
       (6.9 miles away)
      Languages Spoken:
      English

      Andrea Nomberg is a primary care provider, practicing in Family Medicine and General Practice in Ronkonkoma, New York. Dr. Nomberg is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are High Cholesterol, Benign Paroxysmal Positional Vertigo, Patent Foramen Ovale, and Atrial Septal Defect (ASD).

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

      Stony Brook Children's Advanced Pediatric Care

      500 Commack Rd Ste 104, 
      Commack, NY 
       (11.2 miles away)
      Languages Spoken:
      English

      Kathleen Walsh is a Pediatric Cardiologist in Commack, New York. Dr. Walsh is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Congenital Heart Disease (CHD), Patent Ductus Arteriosus, Heart Murmurs, and Perrault Syndrome.

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

      Stony Brook Pulmonary Hypertension Center

      500 Commack Rd Ste 203, 
      Commack,, NY 
       (12.3 miles away)
      Languages Spoken:
      English

      Howard Novotny is a Cardiologist in Commack,, New York. Dr. Novotny is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Vasculitis, Cardiac Ablation, and Pacemaker Implantation.

      Showing 1-20 of 28

      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 East Setauket, NY?

      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 East Setauket, NY?

      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 East Setauket, NY?

      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 East Setauket, NY?

      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 East Setauket, NY?

      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 East Setauket, NY?

      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 East Setauket, NY?

      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 

      Read more about our Content Policy