The 20 Best Mitral Stenosis Doctors Near Me in Ontario, CA

Find the Top Mitral Stenosis Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 95 doctor with experience in Mitral Stenosis near Ontario, CA. Of these, 82 are Experienced, 11 are Advanced and 2 are Elite.

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95 providers found
    Elite in Mitral Stenosis

    David Zeitoun-Messika
    Elite in Mitral Stenosis

    David Zeitoun-Messika
    Referral may be required
    40 Ruskin Street, 
    Ottawa, ON, CA 

    David Zeitoun-Messika practices practicing medicine in Ottawa, Canada. Mr. Zeitoun-Messika is rated as an Elite expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Mitral Stenosis, Aortic Valve Stenosis, Mitral Valve Regurgitation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Elite in Mitral Stenosis

    Thierry G. Mesana
    Elite in Mitral Stenosis

    Thierry G. Mesana
    Referral may be required
    Ottawa, ON, CA 

    Thierry Mesana practices practicing medicine in Ottawa, Canada. Mr. Mesana is rated as an Elite expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Mitral Stenosis, Mitral Valve Regurgitation, Mitral Valve Prolapse, Heart Valve Repair, and Heart Bypass Surgery.

    Advanced in Mitral Stenosis

    Howard Poi-Leong
    Advanced in Mitral Stenosis

    Howard Poi-Leong
    Referral may be required
    St. Michael's Hospital, 
    Toronto, ON, CA 

    Howard Poi-Leong practices practicing medicine in Toronto, Canada. Mr. Poi-Leong is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Fetal and Neonatal Alloimmune Thrombocytopenia, Mitral Stenosis, Mitral Valve Regurgitation, and Abdominal Aortic Aneurysm (AAA).

    Learn about our expert tiers
    Advanced in Mitral Stenosis

    Marc A. Ruel
    Advanced in Mitral Stenosis

    Marc A. Ruel
    Referral may be required
    3402-40 Ruskin St, K1Y 4W7, 
    Ottawa, ON, CA 

    Marc Ruel practices practicing medicine in Ottawa, Canada. Mr. Ruel is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Mitral Stenosis, Aortic Valve Stenosis, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Advanced in Mitral Stenosis

    Adrian Quan
    Advanced in Mitral Stenosis

    Adrian Quan
    Referral may be required
    St Michael's Hospital Unity Health Toronto, 
    Toronto, ON, CA 

    Adrian Quan practices practicing medicine in Toronto, Canada. Mr. Quan is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Mitral Stenosis, Type 2 Diabetes (T2D), Coronary Heart Disease, Maturity Onset Diabetes of the Young, and Heart Bypass Surgery.

    Advanced in Mitral Stenosis

    Bobby Yanagawa
    Advanced in Mitral Stenosis

    Bobby Yanagawa
    Referral may be required
    St Michael's Hospital, 
    Toronto, ON, CA 

    Bobby Yanagawa practices practicing medicine in Toronto, Canada. Yanagawa is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Endocarditis, Infective Endocarditis, Heart Tumor, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Advanced in Mitral Stenosis

    David A. Latter
    Advanced in Mitral Stenosis

    David A. Latter
    Referral may be required
    St. Michael's Hospital, 
    Toronto, ON, CA 

    David Latter practices practicing medicine in Toronto, Canada. Mr. Latter is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Mitral Stenosis, Heart Tumor, Mitral Valve Regurgitation, Heart Bypass Surgery, and Transcatheter Aortic Valve Replacement (TAVR).

    Advanced in Mitral Stenosis

    Hwee Teoh
    Advanced in Mitral Stenosis

    Hwee Teoh
    Referral may be required
    St Michael's Hospital Unity Health Toronto, 
    Toronto, ON, CA 

    Hwee Teoh practices practicing medicine in Toronto, Canada. Teoh is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Mitral Stenosis, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Advanced in Mitral Stenosis

    Ian G. Burwash
    Advanced in Mitral Stenosis

    Ian G. Burwash
    Referral may be required
    40 Ruskin Street, 
    Ottawa, ON, CA 

    Ian Burwash practices practicing medicine in Ottawa, Canada. Mr. Burwash is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Mitral Stenosis, Mitral Valve Prolapse, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Advanced in Mitral Stenosis

    Kwan L. Chan
    Advanced in Mitral Stenosis

    Kwan L. Chan
    Referral may be required
    40 Ruskin St, 
    Ottawa, ON, CA 

    Kwan Chan practices practicing medicine in Ottawa, Canada. Chan is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Aortic Valve Stenosis, Mitral Stenosis, Calcinosis, and Thoracic Aortic Aneurysm.

    Advanced in Mitral Stenosis

    Kim A. Connelly
    Advanced in Mitral Stenosis

    Kim A. Connelly
    Referral may be required
    1 King's College Circle, 
    Toronto, ON, CA 

    Kim Connelly practices practicing medicine in Toronto, Canada. Connelly is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Type 2 Diabetes (T2D), Tricuspid Regurgitation, Heart Failure, Percutaneous Coronary Intervention (PCI), and Nephrectomy.

    Advanced in Mitral Stenosis

    Luc M. Beauchesne
    Advanced in Mitral Stenosis

    Luc M. Beauchesne
    Referral may be required
    40 Ruskin St, 
    Ottawa, ON, CA 

    Luc Beauchesne practices practicing medicine in Ottawa, Canada. Mr. Beauchesne is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Thoracic Aortic Aneurysm, Mitral Stenosis, Congenital Heart Disease (CHD), and Bicuspid Aortic Valve.

    Advanced in Mitral Stenosis

    Cyril D. Mazer
    Advanced in Mitral Stenosis

    Cyril D. Mazer
    Referral may be required
    Toronto, ON, CA 

    Cyril Mazer practices practicing medicine in Toronto, Canada. Mr. Mazer is rated as an Advanced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Cerebral Hypoxia, Anemia, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Experienced in Mitral Stenosis

    Salim M. Yusuf
    Experienced in Mitral Stenosis

    Salim M. Yusuf
    Referral may be required
    30 Birge St, 
    Hamilton, ON, CA 

    Salim Yusuf practices practicing medicine in Hamilton, Canada. Mr. Yusuf is rated as an Experienced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Stroke, Heart Attack, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Experienced in Mitral Stenosis

    Geraldine Ong
    Experienced in Mitral Stenosis

    Geraldine Ong
    Referral may be required
    St Michael's Hospital, 
    Toronto, ON, CA 

    Geraldine Ong practices practicing medicine in Toronto, Canada. Ms. Ong is rated as an Experienced expert by MediFind in the treatment of Mitral Stenosis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Tricuspid Regurgitation, Mitral Valve Regurgitation, Aortic Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Experienced in Mitral Stenosis

    Kenza Rahmouni
    Experienced in Mitral Stenosis

    Kenza Rahmouni
    Referral may be required
    Ottawa, ON, CA 

    Kenza Rahmouni practices practicing medicine in Ottawa, Canada. Ms. Rahmouni is rated as an Experienced expert by MediFind in the treatment of Mitral Stenosis. Her clinical expertise encompasses Mitral Stenosis, Mitral Valve Regurgitation, Cardiac Tamponade, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Experienced in Mitral Stenosis

    Martijn G. Slieker
    Experienced in Mitral Stenosis

    Martijn G. Slieker
    Referral may be required
    555 University Ave, 
    Toronto, ON, CA 

    Martijn Slieker practices practicing medicine in Toronto, Canada. Mr. Slieker is rated as an Experienced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Coarctation of the Aorta, Hypoplastic Left Heart Syndrome (HLHS), Congenital Mitral Stenosis, Congenital Heart Disease (CHD), and Angioplasty.

    Experienced in Mitral Stenosis

    Sami M. Alnasser
    Experienced in Mitral Stenosis

    Sami M. Alnasser
    Referral may be required
    St. Michael's Hospital, 
    Toronto, ON, CA 

    Sami Alnasser practices practicing medicine in Toronto, Canada. Alnasser is rated as an Experienced expert by MediFind in the treatment of Mitral Stenosis. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Atrial Septal Defect (ASD), Tricuspid Regurgitation, Mitral Stenosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Experienced in Mitral Stenosis

    Osami Honjo
    Experienced in Mitral Stenosis

    Osami Honjo
    Referral may be required
    Toronto, ON, CA 

    Osami Honjo practices practicing medicine in Toronto, Canada. Honjo is rated as an Experienced expert by MediFind in the treatment of Mitral Stenosis. They are also highly rated in 20 other conditions, according to our data. Their clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Pulmonary Atresia, Ventricular Septal Defects, Heart Transplant, and Thrombectomy.

    Experienced in Mitral Stenosis

    Peter Juni
    Experienced in Mitral Stenosis

    Peter Juni
    Referral may be required
    Li Ka Shing Knowledge Institute Of St Michael's Hospital, 
    Toronto, ON, CA 

    Peter Juni practices practicing medicine in Toronto, Canada. Mr. Juni is rated as an Experienced expert by MediFind in the treatment of Mitral Stenosis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Acute Coronary Syndrome, Coronary Heart Disease, Heart Attack, Percutaneous Coronary Intervention (PCI), and Patent Foramen Ovale Repair.

    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 95

    Last Updated: 06/30/2026

    What is the definition of Mitral Stenosis?

    Mitral stenosis is a disorder in which the mitral valve does not fully open. This restricts the flow of blood.

    When should I see an Mitral Stenosis 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 an Mitral Stenosis 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 Mitral Stenosis doctor in Ontario, CA?

    You can find an Mitral Stenosis doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Mitral Stenosis 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 Mitral Stenosis 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 an Mitral Stenosis 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 Mitral Stenosis doctor search results page. 

    Why is it important to get a second opinion from a different Mitral Stenosis 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 Mitral Stenosis 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 Mitral Stenosis 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 Mitral Stenosis 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 Mitral Stenosis doctors in Ontario, CA?

    Look for the filter feature on the left side of the Mitral Stenosis 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 Mitral Stenosis doctor that offers video calls?

    Look for the filter feature on the left-side of the Mitral Stenosis 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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