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    Last Updated: 01/09/2026

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    MediFind found 60 doctor with experience in Atrial Septal Defect (ASD) near Seattle,, WA. Of these, 47 are Experienced, 10 are Advanced and 3 are Distinguished.

    Location
    LocationClose
    60 providers found
      Distinguished in Atrial Septal Defect (ASD)
      Cardiology | Interventional Cardiology
      Distinguished in Atrial Septal Defect (ASD)
      Cardiology | Interventional Cardiology
      550 17th Avenue, Suite 680, 
      Seattle, WA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sameer Gafoor is a Cardiologist and an Interventional Cardiologist in Seattle, Washington. Dr. Gafoor is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Mitral Valve Regurgitation, Aortic Valve Stenosis, Atrial Fibrillation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Gafoor is currently accepting new patients.

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

      Heart Institute At UW Medical Center – Montlake

      1959 NE Pacific St, 
      Seattle, WA 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Karen Stout is a Cardiologist in Seattle, Washington. Dr. Stout is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Partial Atrioventricular Canal, Heart Valve Repair, and Aortic Valve Replacement.

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

      Virginia Mason Medical Center

      1100 9th Ave, 
      Seattle, WA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sara Weiss is a Cardiologist in Seattle, Washington. Dr. Weiss is rated as an Advanced 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 Atrial Fibrillation.

      Learn about our expert tiers
      Advanced in Atrial Septal Defect (ASD)
      Cardiology | Interventional Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Cardiology | Interventional Cardiology
      550 17th Avenue, Suite 680, 
      Seattle, WA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sidakpal Panaich is a Cardiologist and an Interventional Cardiologist in Seattle, Washington. Dr. Panaich 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, Patent Foramen Ovale, Heart Attack, Angioplasty, and Aortic Valve Replacement. Dr. Panaich is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Interventional Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Interventional Cardiology
      550 17th Avenue, Suite 680, 
      Seattle, WA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Peter Demopulos is an Interventional Cardiologist in Seattle, Washington. Dr. Demopulos 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, Atherosclerosis, Arterial Embolism, Pacemaker Implantation, and Angioplasty. Dr. Demopulos is currently accepting new patients.

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

      The Association Of University Physicians

      1959 Ne Pacific St, 
      Seattle, WA 
       (3.2 miles away)
      Languages Spoken:
      English, Romanian, Russian, Spanish
      Accepting New Patients
      Offers Telehealth

      Zachary Steinberg is a Cardiologist and an Interventional Cardiologist in Seattle, Washington. Dr. Steinberg is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Septal Defect (ASD), Pulmonary Hypertension, Patent Foramen Ovale, Angioplasty, and Percutaneous Coronary Intervention (PCI). Dr. Steinberg is currently accepting new patients.

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

      Gme Office University Of Washington

      1959 NE Pacific St, 
      Seattle, WA 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Eric Krieger is a Cardiologist in Seattle, Washington. Dr. Krieger is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Tetralogy of Fallot, Transposition of the Great Arteries, Coarctation of the Aorta, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

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

      Heart Institute At UW Medical Center – Montlake

      1959 NE Pacific St, 
      Seattle,, WA 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jason Deen is a Cardiologist in Seattle,, Washington. Dr. Deen is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Partial Atrioventricular Canal, Endocardial Cushion Defect, Atrioventricular Septal Defect, and Tetralogy of Fallot.

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

      Heart Institute At UW Medical Center – Montlake

      1959 NE Pacific St, 
      Seattle, WA 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Yonatan Buber is a Cardiologist in Seattle, Washington. Dr. Buber is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Isthmian Coarctation, Coarctation of the Aorta, Arrhythmias, Heart Valve Repair, and Cardiac Ablation.

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

      Gme Office University Of Washington

      1959 NE Pacific St, 
      Seattle,, WA 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Creighton Don is a Cardiologist in Seattle,, Washington. Dr. Don 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, Aortic Regurgitation, Heart Attack, Atherectomy, and Transcatheter Aortic Valve Replacement (TAVR).

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

      Gme Office University Of Washington

      1959 NE Pacific St, 
      Seattle,, WA 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Catherine Otto is a Cardiologist in Seattle,, Washington. Dr. Otto is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Aortic Valve Stenosis, Marfan Syndrome, Bicuspid Aortic Valve, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

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

      Seattle Children's Hospital

      4800 Sand Point Way NE, 
      Seattle,, WA 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Thomas Jones is a Pediatric Cardiologist in Seattle,, Washington. Dr. Jones is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Patent Ductus Arteriosus, Atrial Septal Defect (ASD), Endocarditis, Heart Transplant, and Angioplasty.

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

      The Polyclinic Madison Center

      904 7th Ave, 
      Seattle, WA 
       (0.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Peter Casterella is a Cardiologist in Seattle, Washington. Dr. Casterella 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, Angina, Atherosclerosis, and Coronary Heart Disease.

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

      Virginia Mason Medical Center

      1100 9th Ave, 
      Seattle, WA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Longo is a Cardiologist in Seattle, Washington. Dr. Longo is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Fibrillation, Coronary Heart Disease, Angina, and Aortic Valve Stenosis.

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

      Virginia Mason Medical Center

      1100 9th Ave, 
      Seattle, WA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mariko Harper is a Cardiologist in Seattle, Washington. Dr. Harper is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Heart Failure with Preserved Ejection Fraction (HFpEF), Familial Hypertrophic Cardiomyopathy, and Cardiomyopathy.

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

      Office

      1100 9th Ave # M4, 
      Seattle, WA 
       (0.4 miles away)
      Languages Spoken:
      English

      John Holmes is a Cardiologist in Seattle, Washington. Dr. Holmes 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, Systemic Sclerosis (SSc), End-Stage Renal Disease (ESRD), and Atrial Fibrillation.

      Experienced in Atrial Septal Defect (ASD)
      Internal Medicine
      Experienced in Atrial Septal Defect (ASD)
      Internal Medicine
      515 Minor Avenue, Suite 300, 
      Seattle, WA 
       (0.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Lili Sacks is a primary care provider, practicing in Internal Medicine in Seattle, Washington. Dr. Sacks is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Breast Cancer, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Cardiology
      1600 East Jefferson Street, Jefferson Tower -, Suite 600, 
      Seattle, WA 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      David Lam is a Cardiologist in Seattle, Washington. Dr. Lam is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Fibrillation, Pediatric Myocarditis, Aortic Regurgitation, and Angina. Dr. Lam is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology
      550 17th Avenue, Suite 680, 
      Seattle, WA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Paul Huang is an Interventional Cardiologist in Seattle, Washington. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Fibrillation, Arterial Embolism, Carotid Artery Disease, and Bicuspid Aortic Valve. Dr. Huang is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)
      550 17th Avenue, Suite 680, 
      Seattle, WA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Santanu Biswas is a Cardiologist in Seattle, Washington. Dr. Biswas 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, Atrial Fibrillation, Metabolic Syndrome, and Pediatric Myocarditis. Dr. Biswas is currently accepting new patients.

      Showing 1-20 of 60

      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 Seattle,, WA?

      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 Seattle,, WA?

      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 Seattle,, WA?

      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 Seattle,, WA?

      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 Seattle,, WA?

      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 Seattle,, WA?

      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 Seattle,, WA?

      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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