The 20 Best Tetralogy of Fallot Doctors Near Me in Ontario, CA

Find the Top Tetralogy of Fallot Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 79 doctor with experience in Tetralogy of Fallot near Ontario, CA. Of these, 48 are Experienced, 18 are Advanced, 8 are Distinguished and 5 are Elite.

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79 providers found
    Elite in Tetralogy of Fallot
    Elite in Tetralogy of Fallot
    555 University Ave, 
    Toronto, ON, CA 

    Luc Mertens practices practicing medicine in Toronto, Canada. Mr. Mertens is rated as an Elite expert by MediFind in the treatment of Tetralogy of Fallot. 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.

    Elite in Tetralogy of Fallot
    Elite in Tetralogy of Fallot
    555 University Avenue, 
    Toronto, ON, CA 

    Mark Friedberg practices practicing medicine in Toronto, Canada. Mr. Friedberg is rated as an Elite expert by MediFind in the treatment of Tetralogy of Fallot. 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.

    Elite in Tetralogy of Fallot
    Elite in Tetralogy of Fallot
    200 Elizabeth St, 
    Toronto, ON, CA 

    Erwin Oechslin practices practicing medicine in Toronto, Canada. Mr. Oechslin is rated as an Elite expert by MediFind in the treatment of Tetralogy of Fallot. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Tetralogy of Fallot, Transposition of the Great Arteries, Cardiac Ablation, and Heart Transplant.

    Learn about our expert tiers
    Elite in Tetralogy of Fallot
    Elite in Tetralogy of Fallot
    555 University Ave, 
    Toronto, ON, CA 

    Brian Mccrindle practices practicing medicine in Toronto, Canada. Mr. Mccrindle is rated as an Elite expert by MediFind in the treatment of Tetralogy of Fallot. 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.

    Elite in Tetralogy of Fallot
    Elite in Tetralogy of Fallot
    555 University Ave, M5G 1X8, 
    Toronto, ON, CA 

    David Barron practices practicing medicine in Toronto, Canada. Mr. Barron is rated as an Elite expert by MediFind in the treatment of Tetralogy of Fallot. 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.

    Distinguished in Tetralogy of Fallot
    Distinguished in Tetralogy of Fallot
    555 University Avenue, 
    Toronto, ON, CA 

    Cedric Manlhiot practices practicing medicine in Toronto, Canada. Mr. Manlhiot is rated as a Distinguished expert by MediFind in the treatment of Tetralogy of Fallot. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Kawasaki Disease, Congenital Heart Disease (CHD), Tetralogy of Fallot, Heart Transplant, and Lung Transplant.

    Distinguished in Tetralogy of Fallot
    Distinguished in Tetralogy of Fallot
    Toronto, ON, CA 

    Susan Roche practices practicing medicine in Toronto, Canada. Ms. Roche is rated as a Distinguished expert by MediFind in the treatment of Tetralogy of Fallot. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Tetralogy of Fallot, Congenital Heart Disease (CHD), Double Discordia, Heart Transplant, and Cardiac Ablation.

    Distinguished in Tetralogy of Fallot
    Distinguished in Tetralogy of Fallot
    585 University Avenue, M5G2 2N2, 
    Toronto, ON, CA 

    Gauri Karur practices practicing medicine in Toronto, Canada. Ms. Karur is rated as a Distinguished expert by MediFind in the treatment of Tetralogy of Fallot. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Tetralogy of Fallot, Fabry Disease, Swyer-James Syndrome, Lung Transplant, and Heart Transplant.

    Distinguished in Tetralogy of Fallot
    Distinguished in Tetralogy of Fallot
    555 University Ave, 
    Toronto, ON, CA 

    Lee Benson practices practicing medicine in Toronto, Canada. Mr. Benson is rated as a Distinguished expert by MediFind in the treatment of Tetralogy of Fallot. 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.

    Distinguished in Tetralogy of Fallot
    Distinguished in Tetralogy of Fallot
    Toronto, ON, CA 

    Krishnakumar Nair practices practicing medicine in Toronto, Canada. Nair is rated as a Distinguished expert by MediFind in the treatment of Tetralogy of Fallot. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Arrhythmias, Tetralogy of Fallot, Ventricular Tachycardia, Cardiac Ablation, and Heart Transplant.

    Distinguished in Tetralogy of Fallot
    Distinguished in Tetralogy of Fallot
    1 King's College Circle, 
    Toronto, ON, CA 

    Mike Seed practices practicing medicine in Toronto, Canada. Mr. Seed is rated as a Distinguished expert by MediFind in the treatment of Tetralogy of Fallot. 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.

    Distinguished in Tetralogy of Fallot
    Distinguished in Tetralogy of Fallot
    555 University Ave, M5G 1X8, 
    Toronto, ON, CA 

    Alvise Guariento practices practicing medicine in Toronto, Canada. Guariento is rated as a Distinguished expert by MediFind in the treatment of Tetralogy of Fallot. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Total Anomalous Pulmonary Venous Return, Tetralogy of Fallot, Truncus Arteriosus, Heart Transplant, and Liver Embolization.

    Distinguished in Tetralogy of Fallot
    Distinguished in Tetralogy of Fallot
    33 Russell St, 
    Toronto, ON, CA 

    Anne Bassett practices practicing medicine in Toronto, Canada. Ms. Bassett is rated as a Distinguished expert by MediFind in the treatment of Tetralogy of Fallot. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Periventricular Heterotopia.

    Advanced in Tetralogy of Fallot
    Advanced in Tetralogy of Fallot
    555 University Avenue, 
    Toronto, ON, CA 

    Shi-joon Yoo practices practicing medicine in Toronto, Canada. Yoo is rated as an Advanced expert by MediFind in the treatment of Tetralogy of Fallot. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Double Outlet Right Ventricle, Double Outlet Left Ventricle, Total Anomalous Pulmonary Venous Return, Orchiectomy, and Heart Transplant.

    Advanced in Tetralogy of Fallot
    Advanced in Tetralogy of Fallot
    Toronto, ON, CA 

    Michael Gritti practices practicing medicine in Toronto, Canada. Mr. Gritti is rated as an Advanced expert by MediFind in the treatment of Tetralogy of Fallot. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Congenital Heart Block, Pulmonary Valve Stenosis, and Transposition of the Great Arteries.

    Advanced in Tetralogy of Fallot
    Advanced in Tetralogy of Fallot
    Toronto, ON, CA 

    Eugene Downar practices practicing medicine in Toronto, Canada. Mr. Downar is rated as an Advanced expert by MediFind in the treatment of Tetralogy of Fallot. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Ventricular Tachycardia, Arrhythmias, Familial Ventricular Tachycardia, Cardiac Ablation, and Heart Transplant.

    Advanced in Tetralogy of Fallot
    Advanced in Tetralogy of Fallot
    Toronto, ON, CA 

    Osami Honjo practices practicing medicine in Toronto, Canada. Honjo is rated as an Advanced expert by MediFind in the treatment of Tetralogy of Fallot. 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.

    Advanced in Tetralogy of Fallot
    Advanced in Tetralogy of Fallot
    Toronto, ON, CA 

    Miriam Reuter practices practicing medicine in Toronto, Canada. Ms. Reuter is rated as an Advanced expert by MediFind in the treatment of Tetralogy of Fallot. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Split Hand Foot Malformation, Cushing's syndrome due to Adrenal Tumor, Tetralogy of Fallot, Adrenal Cancer, and Hormone Replacement Therapy (HRT).

    Advanced in Tetralogy of Fallot
    Advanced in Tetralogy of Fallot
    Toronto, ON, CA 

    Rajiv Chaturvedi practices practicing medicine in Toronto, Canada. Mr. Chaturvedi is rated as an Advanced expert by MediFind in the treatment of Tetralogy of Fallot. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Tetralogy of Fallot, Coarctation of the Aorta, Septoplasty, and Stent Placement.

    Advanced in Tetralogy of Fallot
    Advanced in Tetralogy of Fallot
    555 University Ave, 
    Toronto, ON, CA 

    Eugenie Riesenkampff practices practicing medicine in Toronto, Canada. Ms. Riesenkampff is rated as an Advanced expert by MediFind in the treatment of Tetralogy of Fallot. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Tetralogy of Fallot, Coarctation of the Aorta, Tricuspid Atresia, Cardiomyopathy, and Heart Transplant.

    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 1-20 of 79

    Last Updated: 04/28/2026

    What is the definition of Tetralogy of Fallot?

    Tetralogy of Fallot is a complex congenital heart defect characterized by a large ventricular septal defect (hole between the right and left ventricles), pulmonary stenosis (narrowing of the valve and artery that connect the heart with the lungs), an overriding aorta (the aorta - the artery that carries oxygen-rich blood to the body - is shifted over the right ventricle and ventricular septal defect, instead of coming out only from the left ventricle), and right ventricular hypertrophy (the muscle of the right ventricle is thicker than usual). Tetralogy of Fallot causes low oxygen levels in the blood, which can lead to cyanosis (a bluish-purple color to the skin). The cause of this condition is unknown.

    When should I see a Tetralogy of Fallot 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 Tetralogy of Fallot 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 does MediFind rank Tetralogy of Fallot 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 Tetralogy of Fallot 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 Tetralogy of Fallot 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 Tetralogy of Fallot doctor search results page. 

    Why is it important to get a second opinion from a different Tetralogy of Fallot 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 Tetralogy of Fallot 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 Tetralogy of Fallot 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 Tetralogy of Fallot 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 Tetralogy of Fallot doctors in Ontario, CA?

    Look for the filter feature on the left side of the Tetralogy of Fallot 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 Tetralogy of Fallot doctor that offers video calls?

    Look for the filter feature on the left-side of the Tetralogy of Fallot 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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