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    Last Updated: 10/30/2025

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    MediFind found 63 doctor with experience in Atrial Septal Defect (ASD) near Saint Louis, MO. Of these, 52 are Experienced, 8 are Advanced and 2 are Distinguished.

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    63 providers found
      Distinguished in Atrial Septal Defect (ASD)
      Pediatric Cardiology | Pediatrics | Cardiology
      Distinguished in Atrial Septal Defect (ASD)
      Pediatric Cardiology | Pediatrics | Cardiology

      Washington University

      1 Childrens Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Andrew Glatz is a Pediatric Cardiologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Glatz is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Pulmonary Atresia with Intact Ventricular Septum, Pulmonary Atresia, Tetralogy of Fallot, Stent Placement, and Angioplasty. Dr. Glatz is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Cardiology | Interventional Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Cardiology | Interventional Cardiology
      915 N Grand Blvd, 
      Saint Louis, MO 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michael Schaeffer is a Cardiologist and an Interventional Cardiologist in Saint Louis, Missouri. Dr. Schaeffer is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Angina, Coronary Heart Disease, Atherosclerosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Schaeffer is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology

      Ssm Health Care Group

      1201 S Grand Blvd, 
      Saint Louis, MO 
       (2.3 miles away)
      Languages Spoken:
      English, Hindi, Marathi, Punjabi
      Accepting New Patients
      Offers Telehealth

      Kishore Harjai is an Interventional Cardiologist and a Cardiologist in Saint Louis, Missouri. Dr. Harjai 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, Heart Attack, Atrial Fibrillation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Harjai is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology

      Washington University

      1 Barnes Jewish Hospital Plz, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      John Lasala is an Interventional Cardiologist and a Cardiologist in Saint Louis, Missouri. Dr. Lasala is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Mitral Valve Regurgitation, Aortic Valve Stenosis, Apoplexy, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Lasala is currently accepting new patients.

      Shafkat Anwar
      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology | Cardiology | Pediatrics
      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology | Cardiology | Pediatrics
      1 Childrens Pl Ste C, Ste C, 
      Saint Louis, MO 
       (3.7 miles away)
      Languages Spoken:
      English

      Shafkat Anwar is a Pediatric Cardiologist and a Cardiologist in Saint Louis, Missouri. Dr. Anwar is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Dextrocardia with Situs Inversus, Dextrocardia, Transposition of the Great Arteries, Situs Inversus, and Endoscopy.

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

      Physician Groups Lc

      1110 Highlands Plaza Dr E, Suite 280, 
      Saint Louis, MO 
       (4.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Gus Theodos is an Interventional Cardiologist and a Cardiologist in Saint Louis, Missouri. Dr. Theodos is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Mitral Valve Regurgitation, Aortic Valve Stenosis, Pulmonary Embolism, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Theodos is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      1465 S Grand Blvd, 
      Saint Louis, MO 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Melissa Webb is a Pediatric Cardiologist in Saint Louis, Missouri. Dr. Webb 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), Bronchopulmonary Dysplasia, Patent Ductus Arteriosus, and Pulmonary Vein Stenosis. Dr. Webb is currently accepting new patients.

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

      Ssm Health Care Group

      1201 S Grand Blvd, 
      Saint Louis, MO 
       (2.3 miles away)
      Languages Spoken:
      English, Hindi, Punjabi
      Accepting New Patients
      Offers Telehealth

      Divya Verma is a Cardiologist and an Interventional Cardiologist in Saint Louis, Missouri. Dr. Verma 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, Mitral Valve Regurgitation, Cardiogenic Shock, Atherectomy, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Verma is currently accepting new patients.

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

      Washington University

      4921 Parkview Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Alan Zajarias is an Interventional Cardiologist and a Cardiologist in Saint Louis, Missouri. Dr. Zajarias 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, Supravalvular Aortic Stenosis, Mitral Valve Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Zajarias is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)
      4921 Parkview Pl, Ste 8a, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English

      Ravi Rasalingam is a Cardiologist in Saint Louis, Missouri. Dr. Rasalingam is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Subvalvular Aortic Stenosis, Heart Failure, Patent Foramen Ovale, and Coronary Heart Disease.

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

      Washington University

      4921 Parkview Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Phillip Cuculich is a Cardiac Electrophysiologist and a Cardiologist in Saint Louis, Missouri. Dr. Cuculich is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Ventricular Tachycardia, Arrhythmias, Ectopic Heartbeat, Cardiac Ablation, and Pacemaker Implantation. Dr. Cuculich 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

      Washington University

      1 Childrens Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Daisuke Kobayashi is a Pediatric Cardiologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Kobayashi is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Artery Fistula, Patent Ductus Arteriosus, Total Anomalous Pulmonary Venous Return, Stent Placement, and Thrombectomy. Dr. Kobayashi is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology | Pediatrics | Pediatric Surgery
      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology | Pediatrics | Pediatric Surgery

      Washington University

      1 Childrens Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      David Balzer is a Pediatric Cardiologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Balzer is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Pulmonary Valve Stenosis, Tetralogy of Fallot, Congenital Mitral Stenosis, Patent Ductus Arteriosus, and Stent Placement. Dr. Balzer is currently accepting new patients.

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

      Washington University

      1 Childrens Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Lamya Mubayed is a Pediatric Cardiologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Mubayed is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Congenital Heart Block, Congenital Heart Disease (CHD), Ventricular Septal Defects, and Heart Block. Dr. Mubayed 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

      Washington University

      1 Childrens Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Experience:
      9+ years
      Languages Spoken:
      English
      Accepting New Patients

      Dominic Zanaboni is a Pediatric Cardiologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Zanaboni has been practicing medicine for over 9 years and 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, Congenital Heart Disease (CHD), and Tetralogy of Fallot. Dr. Zanaboni is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Intensive Care Medicine | Pediatric Cardiology | Pediatrics
      Experienced in Atrial Septal Defect (ASD)
      Intensive Care Medicine | Pediatric Cardiology | Pediatrics

      Washington University

      1 Childrens Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Edon Rabinowitz is an Intensive Care Medicine specialist and a Pediatric Cardiologist in Saint Louis, Missouri. Dr. Rabinowitz is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Kawasaki Disease, Pulmonary Atresia, Congenital Coronary Artery Malformation, and Atrial Tachycardia. Dr. Rabinowitz is currently accepting new patients.

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

      Washington University

      1 Childrens Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ugonna Nwankwo is a Cardiologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Nwankwo 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), Tetralogy of Fallot, Pulmonary Valve Stenosis, and Mitochondrial Trifunctional Protein Deficiency. Dr. Nwankwo is currently accepting new patients.

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

      Washington University

      1 Childrens Pl, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ronald Grady is a Pediatric Cardiologist and a Cardiologist in Saint Louis, Missouri. Dr. Grady is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are High Blood Pressure in Infants, Pulmonary Hypertension, Williams Syndrome, and Hypertension. Dr. Grady is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology | Pediatrics
      Experienced in Atrial Septal Defect (ASD)
      Pediatric Cardiology | Pediatrics
      1 Childrens Pl, 3s34, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Richard Markus is a Pediatric Cardiologist and a Pediatrics provider in Saint Louis, Missouri. Dr. Markus is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Patent Ductus Arteriosus, Ventricular Septal Defects, DiGeorge Syndrome, and Pulmonary Valve Stenosis. Dr. Markus is currently accepting new patients.

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

      Washington University

      1 Barnes Jewish Hospital Plz, 
      Saint Louis, MO 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Marc Sintek is an Interventional Cardiologist and a Cardiologist in Saint Louis, Missouri. Dr. Sintek 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, Mitral Valve Regurgitation, Cardiogenic Shock, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Sintek is currently accepting new patients.

      Showing 1-20 of 63

      Last Updated: 10/30/2025

      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 Saint Louis, MO?

      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 Saint Louis, MO?

      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 Saint Louis, MO?

      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 Saint Louis, MO?

      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 Saint Louis, MO?

      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 Saint Louis, MO?

      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 Saint Louis, MO?

      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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