The 20 Best Congenital Coronary Artery Malformation Doctors Near Me in Ontario, CA

Find the Top Congenital Coronary Artery Malformation Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 78 doctor with experience in Congenital Coronary Artery Malformation near Ontario, CA. Of these, 74 are Experienced and 4 are Advanced.

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78 providers found
    Advanced in Congenital Coronary Artery Malformation

    Qingping Feng
    Advanced in Congenital Coronary Artery Malformation

    Qingping Feng
    London, ON, CA 

    Qingping Feng practices practicing medicine in London, Canada. Feng is rated as an Advanced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Congenital Coronary Artery Malformation, Ventricular Septal Defects, Sepsis, and Necrosis.

    Advanced in Congenital Coronary Artery Malformation

    Xiangru Lu
    Advanced in Congenital Coronary Artery Malformation

    Xiangru Lu
    London, ON, CA 

    Xiangru Lu practices practicing medicine in London, Canada. Lu is rated as an Advanced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Congenital Coronary Artery Malformation, Ventricular Septal Defects, Sepsis, and Necrosis.

    Advanced in Congenital Coronary Artery Malformation

    David J. Barron
    Advanced in Congenital Coronary Artery Malformation

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

    David Barron practices practicing medicine in Toronto, Canada. Mr. Barron is rated as an Advanced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. 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.

    Learn about our expert tiers
    Advanced in Congenital Coronary Artery Malformation

    Elizabeth A. Stephenson
    Advanced in Congenital Coronary Artery Malformation

    Elizabeth A. Stephenson
    555 University Avenue, 
    Toronto, ON, CA 

    Elizabeth Stephenson practices practicing medicine in Toronto, Canada. Ms. Stephenson is rated as an Advanced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Wolff-Parkinson-White Syndrome, Congenital Heart Block, Ventricular Fibrillation, Congenital Heart Disease (CHD), and Heart Transplant.

    Experienced in Congenital Coronary Artery Malformation

    Luc L. Mertens
    Experienced in Congenital Coronary Artery Malformation

    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 Congenital Coronary Artery Malformation. 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 Congenital Coronary Artery Malformation

    Elsie T. Nguyen
    Experienced in Congenital Coronary Artery Malformation

    Elsie T. Nguyen
    University Avenue, 
    Toronto, ON, CA 

    Elsie Nguyen practices practicing medicine in Toronto, Canada. Ms. Nguyen is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Lung Nodules, Hypertrophic Cardiomyopathy (HCM), Heart Tumor, Congenital Coronary Artery Malformation, and Endoscopy.

    Experienced in Congenital Coronary Artery Malformation

    Steven S. Miner
    Experienced in Congenital Coronary Artery Malformation

    Steven S. Miner

    Southlake Health

    Newmarket, ON, CA 

    Steven Miner practices practicing medicine in Newmarket, Canada. Miner is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. Their clinical expertise encompasses Angina, Congenital Coronary Artery Malformation, Coronary Heart Disease, Heart Bypass Surgery, and Percutaneous Coronary Intervention (PCI).

    Experienced in Congenital Coronary Artery Malformation

    Rami M. Abazid
    Experienced in Congenital Coronary Artery Malformation

    Rami M. Abazid
    Sault Ste Marie, 
    ON, CA 

    Rami Abazid practices practicing medicine in Canada. Abazid is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Coronary Artery Fistula, Atrial Septal Defect (ASD), Coronary Heart Disease, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Experienced in Congenital Coronary Artery Malformation

    Tirone E. David
    Experienced in Congenital Coronary Artery Malformation

    Tirone E. David
    200Elizabeth St. 4N453, 
    Toronto, ON, CA 

    Tirone David practices practicing medicine in Toronto, Canada. Mr. David is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Aortic Regurgitation, Mitral Valve Regurgitation, Mitral Valve Prolapse, Heart Valve Repair, and Aortic Valve Replacement.

    Experienced in Congenital Coronary Artery Malformation

    Shi-joon J. Yoo
    Experienced in Congenital Coronary Artery Malformation

    Shi-joon J. Yoo
    555 University Avenue, 
    Toronto, ON, CA 

    Shi-joon Yoo practices practicing medicine in Toronto, Canada. Yoo is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. 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.

    Experienced in Congenital Coronary Artery Malformation

    Jon-david R. Schwalm
    Experienced in Congenital Coronary Artery Malformation

    Jon-david R. Schwalm
    Hamilton, ON, CA 

    Jon-david Schwalm practices practicing medicine in Hamilton, Canada. Mr. Schwalm is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. His clinical expertise encompasses Congenital Coronary Artery Malformation, Coronary Heart Disease, Heart Attack, Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.

    Experienced in Congenital Coronary Artery Malformation

    Derek Y. So
    Experienced in Congenital Coronary Artery Malformation

    Derek Y. So
    Ottawa, ON, CA 

    Derek So practices practicing medicine in Ottawa, Canada. Mr. So is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Acute Coronary Syndrome, Spontaneous Coronary Artery Dissection (SCAD), Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.

    Experienced in Congenital Coronary Artery Malformation

    Mina Madan
    Experienced in Congenital Coronary Artery Malformation

    Mina Madan
    Toronto, ON, CA 

    Mina Madan practices practicing medicine in Toronto, Canada. Ms. Madan is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Spontaneous Coronary Artery Dissection (SCAD), Heart Attack, Acute Coronary Syndrome, Percutaneous Coronary Intervention (PCI), and Thrombectomy.

    Experienced in Congenital Coronary Artery Malformation

    Ram Vijayaraghavan
    Experienced in Congenital Coronary Artery Malformation

    Ram Vijayaraghavan
    Scarborough, ON, CA 

    Ram Vijayaraghavan practices practicing medicine in Scarborough, Canada. Mr. Vijayaraghavan is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. His clinical expertise encompasses Spontaneous Coronary Artery Dissection (SCAD), Fibromuscular Dysplasia (FMD), Congenital Coronary Artery Malformation, Percutaneous Coronary Intervention (PCI), and Angioplasty.

    Experienced in Congenital Coronary Artery Malformation

    Alvise Guariento
    Experienced in Congenital Coronary Artery Malformation

    Alvise Guariento
    555 University Ave, M5G 1X8, 
    Toronto, ON, CA 

    Alvise Guariento practices practicing medicine in Toronto, Canada. Guariento is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. 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.

    Experienced in Congenital Coronary Artery Malformation

    Shahar Lavi
    Experienced in Congenital Coronary Artery Malformation

    Shahar Lavi
    St Joseph's Health Care London, 
    London, ON, CA 

    Shahar Lavi practices practicing medicine in London, Canada. Mr. Lavi is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Coronary Heart Disease, Spontaneous Coronary Artery Dissection (SCAD), Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.

    Experienced in Congenital Coronary Artery Malformation

    Christoph Haller
    Experienced in Congenital Coronary Artery Malformation

    Christoph Haller
    Toronto, ON, CA 

    Christoph Haller practices practicing medicine in Toronto, Canada. Mr. Haller is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. 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.

    Experienced in Congenital Coronary Artery Malformation

    Luiz F. Ybarra
    Experienced in Congenital Coronary Artery Malformation

    Luiz F. Ybarra
    London, ON, CA 

    Luiz Ybarra practices practicing medicine in London, Canada. Mr. Ybarra is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Congenital Coronary Artery Malformation, Angina, Percutaneous Coronary Intervention (PCI), and Angioplasty.

    Experienced in Congenital Coronary Artery Malformation

    John J. Graham
    Experienced in Congenital Coronary Artery Malformation

    John J. Graham
    St. Michael's Hospital, 
    Toronto, ON, CA 

    John Graham practices practicing medicine in Toronto, Canada. Mr. Graham is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Spontaneous Coronary Artery Dissection (SCAD), Congenital Coronary Artery Malformation, Percutaneous Coronary Intervention (PCI), and Angioplasty.

    Experienced in Congenital Coronary Artery Malformation

    Brian W. Mccrindle
    Experienced in Congenital Coronary Artery Malformation

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

    Brian Mccrindle practices practicing medicine in Toronto, Canada. Mr. Mccrindle is rated as an Experienced expert by MediFind in the treatment of Congenital Coronary Artery Malformation. 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.

    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.
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    Last Updated: 04/28/2026

    What is the definition of Congenital Coronary Artery Malformation?

    Congenital coronary artery malformation, also known as coronary artery anomaly (CAA), is a condition in which a coronary artery has an abnormality that is present at birth. The function of the coronary arteries is to supply oxygen to the heart muscle.

    When should I see a Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation doctor in Ontario, CA?

    You can find a Congenital Coronary Artery Malformation doctor in any of the 10 largest U.S. cities by clicking below:

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    Congenital Coronary Artery Malformation doctor near San Jose, CA

    How does MediFind rank Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation doctor search results page. 

    Why is it important to get a second opinion from a different Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation doctors in Ontario, CA?

    Look for the filter feature on the left side of the Congenital Coronary Artery Malformation 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 Congenital Coronary Artery Malformation doctor that offers video calls?

    Look for the filter feature on the left-side of the Congenital Coronary Artery Malformation 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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