Filters

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

    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 22 doctor with experience in Atrial Septal Defect (ASD) near Stamford, CT. Of these, 19 are Experienced, 2 are Advanced and 1 are Distinguished.

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

      Stamford Health Structural Heart

      29 Hospital Plz Ste 501, 
      Stamford,, CT 
       (0.6 miles away)
      Languages Spoken:
      English

      Arzhang Fallahi is a Cardiologist in Stamford,, Connecticut. Dr. Fallahi is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Valve Stenosis, Cardiomyopathy, Atrial Septal Defect (ASD), Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

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

      Heart Center PLLC

      215 Stillwater Ave Ste B, 
      Stamford,, CT 
       (0.5 miles away)
      Languages Spoken:
      English

      Jeffrey Green is a Cardiologist in Stamford,, Connecticut. Dr. Green is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Fibrillation, Sitosterolemia, Atherosclerosis, and Coronary Heart Disease.

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

      Stamford Health Medical Group Cardiology

      29 Hospital Plz Ste 502, 
      Stamford, CT 
       (0.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Wayne Miller is a Cardiologist in Stamford, Connecticut. Dr. Miller 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, Pediatric Myocarditis, Heart Failure with Preserved Ejection Fraction (HFpEF), Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

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

      Stamford Health Medical Group Cardiology

      32 Strawberry Hill Ct Fl 2, 
      Stamford, CT 
       (0.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Hsi is a Cardiologist in Stamford, Connecticut. Dr. Hsi 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, Heart Tumor, and Cardiac Ablation.

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

      Stamford Health Tully Health Center-Cardiac Rehabilitation

      32 Strawberry Hill Ct Fl 2, 
      Stamford,, CT 
       (0.5 miles away)
      Languages Spoken:
      English

      Edward Schuster is a Cardiologist in Stamford,, Connecticut. Dr. Schuster 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, Ectopic Heartbeat, and Necrosis.

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

      Cardiology Associates Of Fairfield County PC

      1177 Summer St Fl 5, 
      Stamford,, CT 
       (2.5 miles away)
      Languages Spoken:
      English

      Edward Portnay is a Cardiologist in Stamford,, Connecticut. Dr. Portnay is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Lawrence Ong
      Distinguished in Atrial Septal Defect (ASD)
      Interventional Cardiology
      Distinguished in Atrial Septal Defect (ASD)
      Interventional Cardiology

      Huntington Hospital

      270 Park Ave, 
      Huntington,, NY 
       (13.6 miles away)
      Languages Spoken:
      English

      Lawrence Ong is an Interventional Cardiologist in Huntington,, New York. Dr. Ong is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Patent Foramen Ovale, Atrial Septal Defect (ASD), Mitral Valve Regurgitation, Patent Foramen Ovale Repair, and Transcatheter Aortic Valve Replacement (TAVR).

      Experienced in Atrial Septal Defect (ASD)
      Family Medicine
      Experienced in Atrial Septal Defect (ASD)
      Family Medicine
      70 Mill River St, 
      Stamford, CT 
       (0.4 miles away)
      Languages Spoken:
      English

      Boris Mayzler is a primary care provider, practicing in Family Medicine in Stamford, Connecticut. Dr. Mayzler is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Myelodysplastic Syndrome (MDS), Anemia, Patent Foramen Ovale, and Atrial Septal Defect (ASD).

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

      Norwalk Hospital

      34 Maple St, 
      Norwalk, CT 
       (7.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Logue is a Cardiologist in Norwalk, Connecticut. Dr. Logue is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Arrhythmias, Ectopic Heartbeat, Cardiomyopathy, Atrial Fibrillation, and Pacemaker Implantation.

      Erika Berman
      Advanced in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Pediatric Cardiology

      Maria Fareri Children's Hospital Pediatric Cardiology, Hawthorne

      19 Bradhurst Ave Ste 1400S, 
      Hawthorne,, NY 
       (14.0 miles away)
      Languages Spoken:
      English

      Erika Berman is a Pediatric Cardiologist in Hawthorne,, New York. Dr. Berman is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, Atrial Septal Defect (ASD), Hypertension, and Thrombectomy.

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

      WMcHealth Physicians Cardiology, Valhalla

      100 Woods Rd # 1, 
      Valhalla, NY 
       (12.9 miles away)
      Languages Spoken:
      English

      Srihari Naidu is an Interventional Cardiologist in Valhalla, New York. Dr. Naidu is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Cardiogenic Shock, Percutaneous Coronary Intervention (PCI), and Embolectomy.

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

      North Nassau Cardiology Associates PC

      70 Glen St Ste 200, 
      Glen Cove,, NY 
       (13.3 miles away)
      Languages Spoken:
      English

      John Varner is a Cardiologist in Glen Cove,, New York. Dr. Varner 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, Bidirectional Tachycardia, Ventricular Tachycardia, Arrhythmias, and Pacemaker Implantation.

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

      Northern Westchester Hospital Association

      480 Bedford Rd, 
      Chappaqua, NY 
       (14.3 miles away)
      Languages Spoken:
      English

      Marc Kapner is a Cardiologist in Chappaqua, New York. Dr. Kapner is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Failure, Pulmonary Edema, Coronary Heart Disease, and Atherosclerosis.

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

      ColumbiaDoctors At NewYork-Presbyterian The One

      1111 Westchester Ave, 
      White Plains, NY 
       (10.2 miles away)
      Languages Spoken:
      English

      Michael Monaco is a Pediatrics provider in White Plains, New York. Dr. Monaco is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Hypoplastic Left Heart Syndrome (HLHS), Mitral Atresia, Ventricular Septal Defects, and Patent Ductus Arteriosus.

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

      Valley Care Orthotics

      100 S Bedford Rd, 
      Mount Kisco,, NY 
       (13.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mark Lieb is a Cardiologist in Mount Kisco,, New York. Dr. Lieb is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Adenosine Deaminase 2 Deficiency, Angina, Atherosclerosis, and Coronary Heart Disease.

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

      White Plains Physician Services P.C.

      180 Marble Ave, 
      Pleasantville, NY 
       (13.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Angel Rodriguez is a primary care provider, practicing in Internal Medicine in Pleasantville, New York. Dr. Rodriguez is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Vitamin D Deficiency, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

      Trustees Of Columbia University In The City Of New York Cardiology Ass

      19 Bradhurst Ave Ste 700, 
      Hawthorne,, NY 
       (14.0 miles away)
      Languages Spoken:
      English

      Robert Belkin is a Cardiologist in Hawthorne,, New York. Dr. Belkin 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, Aortic Valve Stenosis, Cardiomyopathy, and Dilated Cardiomyopathy (DCM).

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

      Westchester County Health Care Corporation

      100 Woods Rd, 
      Valhalla,, NY 
       (14.0 miles away)
      Languages Spoken:
      English

      Robert Timmermans is a Cardiologist in Valhalla,, New York. Dr. Timmermans is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Attack, Coronary Heart Disease, Atherosclerosis, Lithotripsy, and Cardiac Ablation.

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

      Diane Kerstein M.D. P.C.

      666 Lexington Ave Ste 111, 
      Mount Kisco, NY 
       (14.0 miles away)
      Languages Spoken:
      English

      Diane Kerstein is a Pediatric Cardiologist in Mount Kisco, New York. Dr. Kerstein is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Pulmonary Hypertension, Eisenmenger Syndrome, Atrial Septal Defect (ASD), and High Blood Pressure in Infants.

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

      Office

      100 Woods Rd Ste 100, 
      Valhalla,, NY 
       (14.0 miles away)
      Languages Spoken:
      English

      Dhrubajyoti Bandyopadhyay is a Cardiologist in Valhalla,, New York. Dr. Bandyopadhyay is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Cardiogenic Shock, Heart Attack, Heart Failure, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Showing 1-20 of 22

      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 Stamford, 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 Stamford, 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 Stamford, 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 Stamford, 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 Stamford, 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 Stamford, 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 Stamford, 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 

      Read more about our Content Policy

      More Atrial Septal Defect (ASD) Doctors by city