The 20 Best Transposition of the Great Arteries Doctors Near Me in Toronto, ON

Find the Top Transposition of the Great Arteries Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 90 doctor with experience in Transposition of the Great Arteries near Toronto, ON. Of these, 72 are Experienced, 15 are Advanced, 2 are Distinguished and 1 are Elite.

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90 providers found
    Elite in Transposition of the Great Arteries

    David J. Barron
    Elite in Transposition of the Great Arteries

    David J. Barron
    555 University Ave, M5G 1X8, 
    Toronto, ON, CA 
     (0.3 km away)

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

    Mike Seed
    Distinguished in Transposition of the Great Arteries

    Mike Seed
    1 King's College Circle, 
    Toronto, ON, CA 
     (1.1 km away)

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

    Olivier L. Villemain
    Distinguished in Transposition of the Great Arteries

    Olivier L. Villemain
    Toronto, ON, CA 
     (5.5 km away)

    Olivier Villemain practices practicing medicine in Toronto, Canada. Mr. Villemain is rated as a Distinguished expert by MediFind in the treatment of Transposition of the Great Arteries. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Double Outlet Left Ventricle, Double Outlet Right Ventricle, Transposition of the Great Arteries, and Ventricular Septal Defects.

    Learn about our expert tiers
    Advanced in Transposition of the Great Arteries

    Luc L. Mertens
    Advanced in Transposition of the Great Arteries

    Luc L. Mertens
    555 University Ave, 
    Toronto, ON, CA 
     (0.3 km away)

    Luc Mertens practices practicing medicine in Toronto, Canada. Mr. Mertens is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. 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.

    Advanced in Transposition of the Great Arteries

    Shi-joon J. Yoo
    Advanced in Transposition of the Great Arteries

    Shi-joon J. Yoo
    555 University Avenue, 
    Toronto, ON, CA 
     (0.3 km away)

    Shi-joon Yoo practices practicing medicine in Toronto, Canada. Yoo is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. 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 Transposition of the Great Arteries

    Brian W. Mccrindle
    Advanced in Transposition of the Great Arteries

    Brian W. Mccrindle
    555 University Ave, 
    Toronto, ON, CA 
     (0.3 km away)

    Brian Mccrindle practices practicing medicine in Toronto, Canada. Mr. Mccrindle is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. 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.

    Advanced in Transposition of the Great Arteries

    Lynne E. Nield
    Advanced in Transposition of the Great Arteries

    Lynne E. Nield
    555 University Avenue, M5G 1X8, 
    Toronto, CA 
     (0.3 km away)

    Lynne Nield practices practicing medicine in Toronto, Canada. Ms. Nield is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Double Discordia, Transposition of the Great Arteries, Congenital Heart Disease (CHD), and Patent Ductus Arteriosus.

    Advanced in Transposition of the Great Arteries

    Heynric B. Grotenhuis
    Advanced in Transposition of the Great Arteries

    Heynric B. Grotenhuis
    555 University Avenue, 
    Toronto, ON, CA 
     (0.3 km away)

    Heynric Grotenhuis practices practicing medicine in Toronto, Canada. Grotenhuis is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Coarctation of the Aorta, Interrupted Aortic Arch, Transposition of the Great Arteries, and Hypoplastic Left Heart Syndrome (HLHS).

    Advanced in Transposition of the Great Arteries

    Israel Valverde
    Advanced in Transposition of the Great Arteries

    Israel Valverde
    555 University Avenue, M5G 1X8, 
    Toronto, CA 
     (0.3 km away)

    Israel Valverde practices practicing medicine in Toronto, Canada. Mr. Valverde is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Coarctation of the Aorta, Tetralogy of Fallot, Transposition of the Great Arteries, and Angioplasty.

    Advanced in Transposition of the Great Arteries

    William G. Williams
    Advanced in Transposition of the Great Arteries

    William G. Williams
    555 University Ave, 
    Toronto, ON, CA 
     (0.3 km away)

    William Williams practices practicing medicine in Toronto, Canada. Mr. Williams is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. 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.

    Advanced in Transposition of the Great Arteries

    Edgar T. Jaeggi
    Advanced in Transposition of the Great Arteries

    Edgar T. Jaeggi
    555 University Avenue, 
    Toronto, ON, CA 
     (0.3 km away)

    Edgar Jaeggi practices practicing medicine in Toronto, Canada. Mr. Jaeggi is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. 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 Transposition of the Great Arteries

    Erwin N. Oechslin
    Advanced in Transposition of the Great Arteries

    Erwin N. Oechslin
    200 Elizabeth St, 
    Toronto, ON, CA 
     (0.4 km away)

    Erwin Oechslin practices practicing medicine in Toronto, Canada. Mr. Oechslin is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. 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.

    Advanced in Transposition of the Great Arteries

    Vann Chau
    Advanced in Transposition of the Great Arteries

    Vann Chau
    Toronto, ON, CA 
     (5.5 km away)

    Vann Chau practices practicing medicine in Toronto, Canada. Mr. Chau is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Premature Infant, Epilepsy in Children, Intraventricular Hemorrhage of the Newborn, and Newborn Low Blood Sugar.

    Advanced in Transposition of the Great Arteries

    Osami Honjo
    Advanced in Transposition of the Great Arteries

    Osami Honjo
    Toronto, ON, CA 
     (5.5 km away)

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

    Davide M. Marini
    Advanced in Transposition of the Great Arteries

    Davide M. Marini
    Toronto, ON, CA 
     (5.5 km away)

    Davide Marini practices practicing medicine in Toronto, Canada. Mr. Marini is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Ebstein's Anomaly, Congenital Heart Disease (CHD), Transposition of the Great Arteries, and Lymphangiectasis.

    Advanced in Transposition of the Great Arteries

    Stephanie H. Young-Au
    Advanced in Transposition of the Great Arteries

    Stephanie H. Young-Au
    Toronto, ON, CA 
     (5.5 km away)

    Stephanie Young-Au practices practicing medicine in Toronto, Canada. Ms. Young-Au is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Transposition of the Great Arteries, Congenital Heart Disease (CHD), Premature Infant, and Intraventricular Hemorrhage of the Newborn.

    Advanced in Transposition of the Great Arteries

    Christoph Haller
    Advanced in Transposition of the Great Arteries

    Christoph Haller
    Toronto, ON, CA 
     (5.5 km away)

    Christoph Haller practices practicing medicine in Toronto, Canada. Mr. Haller is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Supravalvular Aortic Stenosis, Coarctation of the Aorta, Transposition of the Great Arteries, and Heart Transplant.

    Advanced in Transposition of the Great Arteries

    Krishnakumar M. Nair
    Advanced in Transposition of the Great Arteries

    Krishnakumar M. Nair
    Toronto, ON, CA 
     (5.5 km away)

    Krishnakumar Nair practices practicing medicine in Toronto, Canada. Nair is rated as an Advanced expert by MediFind in the treatment of Transposition of the Great Arteries. 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.

    Experienced in Transposition of the Great Arteries

    Rebekah K. Jobling
    Experienced in Transposition of the Great Arteries

    Rebekah K. Jobling
    525 University Avenue, 
    Toronto, ON, CA 
     (0.2 km away)

    Rebekah Jobling practices practicing medicine in Toronto, Canada. Ms. Jobling is rated as an Experienced expert by MediFind in the treatment of Transposition of the Great Arteries. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Angelman Syndrome, Legius Syndrome, Cafe-Au-Lait Spots, and Prolidase Deficiency.

    Experienced in Transposition of the Great Arteries

    Manohar M. Shroff
    Experienced in Transposition of the Great Arteries

    Manohar M. Shroff
    555 University Ave, M5S, 
    Toronto, ON, CA 
     (0.3 km away)

    Manohar Shroff practices practicing medicine in Toronto, Canada. Shroff is rated as an Experienced expert by MediFind in the treatment of Transposition of the Great Arteries. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Optic Glioma, Distal 18q Deletion Syndrome, Ring Chromosome 18, Petrositis, and Liver Embolization.

    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 90

    Last Updated: 04/28/2026

    What is the definition of Transposition of the Great Arteries?

    Transposition of the great arteries (TGA) is a heart defect that occurs from birth (congenital). The two major arteries that carry blood away from the heart -- the aorta and the pulmonary artery -- are switched (transposed) with respect to where they attach to the heart.

    When should I see a Transposition of the Great Arteries doctor near Toronto, ON?

    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 Transposition of the Great Arteries doctor near Toronto, ON?

    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 Transposition of the Great Arteries doctor near Toronto, ON?

    You can find a Transposition of the Great Arteries doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Transposition of the Great Arteries doctors near Toronto, ON?

    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 Transposition of the Great Arteries doctors near Toronto, ON?

    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 Transposition of the Great Arteries doctor near Toronto, ON?

    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 Transposition of the Great Arteries doctor search results page. 

    Why is it important to get a second opinion from a different Transposition of the Great Arteries 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 Transposition of the Great Arteries doctor near Toronto, ON?

    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 Transposition of the Great Arteries 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 Transposition of the Great Arteries 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 Transposition of the Great Arteries doctors near Toronto, ON?

    Look for the filter feature on the left side of the Transposition of the Great Arteries 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 Transposition of the Great Arteries doctor that offers video calls?

    Look for the filter feature on the left-side of the Transposition of the Great Arteries 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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