The 20 Best Pulmonary Atresia Doctors Near Me in Ontario, CA

Find the Top Pulmonary Atresia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 16 doctor with experience in Pulmonary Atresia near Ontario, CA. Of these, 11 are Experienced, 3 are Advanced, 1 are Distinguished and 1 are Elite.

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16 providers found
    Elite in Pulmonary Atresia

    Osami Honjo
    Elite in Pulmonary Atresia

    Osami Honjo
    Toronto, ON, CA 

    Osami Honjo practices practicing medicine in Toronto, Canada. Honjo is rated as an Elite expert by MediFind in the treatment of Pulmonary Atresia. They are also highly rated in 21 other conditions, according to our data. Their clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Pulmonary Atresia, Aortopulmonary Window, Heart Transplant, and Thrombectomy.

    Distinguished in Pulmonary Atresia

    David J. Barron
    Distinguished in Pulmonary Atresia

    David J. Barron
    555 University Ave, M5G 1X8, 
    Toronto, ON, CA 

    David Barron practices practicing medicine in Toronto, Canada. Mr. Barron is rated as a Distinguished expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Hypoplastic Left Heart Syndrome (HLHS), Transposition of the Great Arteries, Heart Transplant, and Patent Foramen Ovale Repair.

    Advanced in Pulmonary Atresia

    Brian W. Mccrindle
    Advanced in Pulmonary Atresia

    Brian W. Mccrindle
    555 University Ave, 
    Toronto, ON, CA 

    Brian Mccrindle practices practicing medicine in Toronto, Canada. Mr. Mccrindle is rated as an Advanced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Kawasaki Disease, Multisystem Inflammatory Syndrome in Children (MIS-C), Tetralogy of Fallot, Heart Transplant, and Thrombectomy.

    Learn about our expert tiers
    Advanced in Pulmonary Atresia

    Edgar T. Jaeggi
    Advanced in Pulmonary Atresia

    Edgar T. Jaeggi
    555 University Avenue, 
    Toronto, ON, CA 

    Edgar Jaeggi practices practicing medicine in Toronto, Canada. Mr. Jaeggi is rated as an Advanced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Ebstein's Anomaly, Congenital Heart Block, Heart Block, Hypoplastic Left Heart Syndrome (HLHS), and Septoplasty.

    Advanced in Pulmonary Atresia

    Marisha Mcclean
    Advanced in Pulmonary Atresia

    Marisha Mcclean
    London, ON, CA 

    Marisha Mcclean practices practicing medicine in London, Canada. Ms. Mcclean is rated as an Advanced expert by MediFind in the treatment of Pulmonary Atresia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Pulmonary Atresia, Patent Ductus Arteriosus, Atrioventricular Septal Defect, and Pulmonary Valve Stenosis.

    Experienced in Pulmonary Atresia

    Mimi X. Deng
    Experienced in Pulmonary Atresia

    Mimi X. Deng
    Toronto, ON, CA 

    Mimi Deng practices practicing medicine in Toronto, Canada. Ms. Deng is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Interrupted Aortic Arch, Ebstein's Anomaly, Supravalvular Aortic Stenosis, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Experienced in Pulmonary Atresia

    Mark K. Friedberg
    Experienced in Pulmonary Atresia

    Mark K. Friedberg
    555 University Avenue, 
    Toronto, ON, CA 

    Mark Friedberg practices practicing medicine in Toronto, Canada. Mr. Friedberg is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Ebstein's Anomaly, Hypoplastic Left Heart Syndrome (HLHS), Congenital Heart Disease (CHD), and Heart Transplant.

    Experienced in Pulmonary Atresia

    Lee N. Benson
    Experienced in Pulmonary Atresia

    Lee N. Benson
    555 University Ave, 
    Toronto, ON, CA 

    Lee Benson practices practicing medicine in Toronto, Canada. Mr. Benson is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Coarctation of the Aorta, Atrial Septal Defect (ASD), Tetralogy of Fallot, Patent Foramen Ovale Repair, and Stent Placement.

    Experienced in Pulmonary Atresia

    Binita R. Chacko
    Experienced in Pulmonary Atresia

    Binita R. Chacko
    Toronto, ON, CA 

    Binita Chacko practices practicing medicine in Toronto, Canada. Ms. Chacko is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. Her clinical expertise encompasses Multicentric Castleman Disease (MCD), Castleman Disease, Deep Vein Thrombosis, and Hypertensive Heart Disease.

    Experienced in Pulmonary Atresia

    William G. Williams
    Experienced in Pulmonary Atresia

    William G. Williams
    555 University Ave, 
    Toronto, ON, CA 

    William Williams practices practicing medicine in Toronto, Canada. Mr. Williams is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Atrioventricular Septal Defect, Tricuspid Atresia, Transposition of the Great Arteries, and Congenital Mitral Stenosis.

    Experienced in Pulmonary Atresia

    Mike Seed
    Experienced in Pulmonary Atresia

    Mike Seed
    1 King's College Circle, 
    Toronto, ON, CA 

    Mike Seed practices practicing medicine in Toronto, Canada. Mr. Seed is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Transposition of the Great Arteries, Tetralogy of Fallot, Intrauterine Growth Restriction, and Thrombectomy.

    Experienced in Pulmonary Atresia

    Varsha Thakur
    Experienced in Pulmonary Atresia

    Varsha Thakur
    Toronto, ON, CA 

    Varsha Thakur practices practicing medicine in Toronto, Canada. Ms. Thakur is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Heterotaxy Syndrome, Transposition of the Great Arteries, and Coarctation of the Aorta.

    Experienced in Pulmonary Atresia

    Greg A. Ryan
    Experienced in Pulmonary Atresia

    Greg A. Ryan
    Mount Sinai Hospital, 
    ON, CA 

    Greg Ryan practices practicing medicine in Canada. Mr. Ryan is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Twin-To-Twin Transfusion Syndrome, Hemolytic Disease of the Newborn, Hydrops Fetalis, Endoscopy, and Septoplasty.

    Experienced in Pulmonary Atresia

    Stephen E. Fremes
    Experienced in Pulmonary Atresia

    Stephen E. Fremes
    Toronto, ON, CA 

    Stephen Fremes practices practicing medicine in Toronto, Canada. Mr. Fremes is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Aortic Valve Stenosis, Heart Attack, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Experienced in Pulmonary Atresia

    Luc L. Mertens
    Experienced in Pulmonary Atresia

    Luc L. Mertens
    555 University Ave, 
    Toronto, ON, CA 

    Luc Mertens practices practicing medicine in Toronto, Canada. Mr. Mertens is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Atrioventricular Septal Defect, Hypoplastic Left Heart Syndrome (HLHS), Heart Transplant, and Kidney Transplant.

    Experienced in Pulmonary Atresia

    Conall T. Morgan
    Experienced in Pulmonary Atresia

    Conall T. Morgan
    555 University Ave, 
    Toronto, ON, CA 

    Conall Morgan practices practicing medicine in Toronto, Canada. Mr. Morgan is rated as an Experienced expert by MediFind in the treatment of Pulmonary Atresia. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Interrupted Aortic Arch, Congenital Mitral Stenosis, Pulmonary Valve Stenosis, Heart Transplant, and Stent Placement.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-16 of 16

    Last Updated: 04/28/2026

    What is the definition of Pulmonary Atresia?

    Pulmonary atresia is a form of heart disease in which the pulmonary valve does not form properly. It is present from birth (congenital heart disease). The pulmonary valve is an opening on the right side of the heart that regulates blood flow from the right ventricle (right side pumping chamber) to the lungs.

    In pulmonary atresia, the valve leaflets are fused. This causes a solid sheet of tissue to form where the valve opening should be. Normal blood flow to the lung is blocked as a result. Because of this defect, blood from the right side of the heart is restricted from reaching the lungs to pick up oxygen.

    When should I see a Pulmonary Atresia doctor in Ontario, CA?

    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 a Pulmonary Atresia doctor in Ontario, CA?

    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 do I find the best Pulmonary Atresia doctor in Ontario, CA?

    You can find a Pulmonary Atresia doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Pulmonary Atresia doctors in Ontario, CA?

    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 Pulmonary Atresia doctors in Ontario, CA?

    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 a Pulmonary Atresia doctor in Ontario, CA?

    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 Pulmonary Atresia doctor search results page. 

    Why is it important to get a second opinion from a different Pulmonary Atresia 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 a Pulmonary Atresia doctor in Ontario, CA?

    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 Pulmonary Atresia 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 Pulmonary Atresia 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 Pulmonary Atresia doctors in Ontario, CA?

    Look for the filter feature on the left side of the Pulmonary Atresia 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 a Pulmonary Atresia doctor that offers video calls?

    Look for the filter feature on the left-side of the Pulmonary Atresia 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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