The 20 Best Leigh Syndrome Doctors in Canada

Find the Top Leigh Syndrome Experts and Specialists

Last Updated: 06/30/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 108 doctor with experience in Leigh Syndrome near Canada. Of these, 87 are Experienced, 11 are Advanced, 6 are Distinguished and 4 are Elite.

Location
LocationClose
108 providers found
    Elite in Leigh Syndrome

    Christine Des Rosiers
    Elite in Leigh Syndrome

    Christine Des Rosiers
    Referral may be required
    500 Bélanger Street, 
    Montreal, QC, CA 

    Christine Des Rosiers practices practicing medicine in Montreal, Canada. Ms. Des Rosiers is rated as an Elite expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, Lactic Acidosis, and Dihydrolipoamide Dehydrogenase Deficiency.

    Elite in Leigh Syndrome

    Lise Coderre
    Elite in Leigh Syndrome

    Lise Coderre
    Referral may be required
    Montreal, QC, CA 

    Lise Coderre practices practicing medicine in Montreal, Canada. Ms. Coderre is rated as an Elite expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, Lactic Acidosis, and Cystic Fibrosis.

    Elite in Leigh Syndrome

    Marie-eve Rivard
    Elite in Leigh Syndrome

    Marie-eve Rivard
    Referral may be required
    5000 Rue Bélanger, 
    Montreal, QC, CA 

    Marie-eve Rivard practices practicing medicine in Montreal, Canada. Rivard is rated as an Elite expert by MediFind in the treatment of Leigh Syndrome. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, Lactic Acidosis, and Dihydrolipoamide Dehydrogenase Deficiency.

    Learn about our expert tiers
    Elite in Leigh Syndrome

    Yan Burelle
    Elite in Leigh Syndrome

    Yan Burelle
    Referral may be required
    Ottawa, ON, CA 

    Yan Burelle practices practicing medicine in Ottawa, Canada. Mr. Burelle is rated as an Elite expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, Lactic Acidosis, and Necrosis.

    Distinguished in Leigh Syndrome

    Chantal Bemeur
    Distinguished in Leigh Syndrome

    Chantal Bemeur
    Referral may be required
    Montreal, QC, CA 

    Chantal Bemeur practices practicing medicine in Montreal, Canada. Ms. Bemeur is rated as a Distinguished expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Cytochrome C Oxidase Deficiency, Leigh Syndrome, Lactic Acidosis, Liver Failure, and Liver Transplant.

    Distinguished in Leigh Syndrome

    Sonia Deschenes
    Distinguished in Leigh Syndrome

    Sonia Deschenes
    Referral may be required
    Montreal, QC, CA 

    Sonia Deschenes practices practicing medicine in Montreal, Canada. Ms. Deschenes is rated as a Distinguished expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Cytochrome C Oxidase Deficiency, Leigh Syndrome, Lactic Acidosis, and Dihydrolipoamide Dehydrogenase Deficiency.

    Distinguished in Leigh Syndrome

    Catherine Laprise
    Distinguished in Leigh Syndrome

    Catherine Laprise
    Referral may be required
    Saguenay, QC, CA 

    Catherine Laprise practices practicing medicine in Saguenay, Canada. Ms. Laprise is rated as a Distinguished expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Dowling-Meara Epidermolysis Bullosa Simplex, Dominant Dystrophic Epidermolysis Bullosa, Asthma, and Epidermolysis Bullosa.

    Distinguished in Leigh Syndrome

    Jessica Tardif
    Distinguished in Leigh Syndrome

    Jessica Tardif
    Referral may be required
    Chicoutimi, QC, CA 

    Jessica Tardif practices practicing medicine in Chicoutimi, Canada. Ms. Tardif is rated as a Distinguished expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, Spastic Ataxia Charlevoix-Saguenay Type, and Infantile Axonal Neuropathy.

    Distinguished in Leigh Syndrome

    Eric A. Shoubridge
    Distinguished in Leigh Syndrome

    Eric A. Shoubridge
    Referral may be required
    Montreal, QC, CA 

    Eric Shoubridge practices practicing medicine in Montreal, Canada. Mr. Shoubridge is rated as a Distinguished expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, Myoclonic Epilepsy Associated With Ragged Red Fibers, and Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease).

    Distinguished in Leigh Syndrome

    Glen L. Sequiera
    Distinguished in Leigh Syndrome

    Glen L. Sequiera
    Referral may be required
    Vancouver, BC, CA 

    Glen Sequiera practices practicing medicine in Vancouver, Canada. Mr. Sequiera is rated as a Distinguished expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Leigh Syndrome, Kearns-Sayre Syndrome, Leukodystrophy, and Progressive External Ophthalmoplegia.

    Advanced in Leigh Syndrome

    Charles M. Morin
    Advanced in Leigh Syndrome

    Charles M. Morin
    Referral may be required

    Universite Laval

    Quebec, QC, CA 

    Charles Morin practices practicing medicine in Quebec, Canada. Mr. Morin is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Insomnia, Dowling-Meara Epidermolysis Bullosa Simplex, Dominant Dystrophic Epidermolysis Bullosa, and Excessive Daytime Sleepiness.

    Advanced in Leigh Syndrome

    Sanjiv Dhingra
    Advanced in Leigh Syndrome

    Sanjiv Dhingra
    Referral may be required
    Room 3-702, 101 College Street, 
    Toronto, CA 

    Sanjiv Dhingra practices practicing medicine in Toronto, Canada. Mr. Dhingra is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Kearns-Sayre Syndrome, Leigh Syndrome, Progressive External Ophthalmoplegia, and Hypophosphatasia (HPP).

    Advanced in Leigh Syndrome

    Cheryl R. Greenberg-Rockman
    Advanced in Leigh Syndrome

    Cheryl R. Greenberg-Rockman
    Referral may be required
    St. Boniface Hospital Albrechtsen Research Centre, 
    St. Boniface, MB, CA 

    Cheryl Greenberg-Rockman practices practicing medicine in St. Boniface, Canada. Ms. Greenberg-Rockman is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Hypophosphatasia (HPP), Kearns-Sayre Syndrome, Rickets, and Malnutrition.

    Advanced in Leigh Syndrome

    Charles D. Morin
    Advanced in Leigh Syndrome

    Charles D. Morin
    Referral may be required
    Saguenay, QC, CA 

    Charles Morin practices practicing medicine in Saguenay, Canada. Mr. Morin is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Dominant Dystrophic Epidermolysis Bullosa, Dowling-Meara Epidermolysis Bullosa Simplex, Leigh Syndrome, and Cytochrome C Oxidase Deficiency.

    Advanced in Leigh Syndrome

    Alexanne Cuillerier
    Advanced in Leigh Syndrome

    Alexanne Cuillerier
    Referral may be required
    Ottawa, ON, CA 

    Alexanne Cuillerier practices practicing medicine in Ottawa, Canada. Ms. Cuillerier is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Leigh Syndrome, Megalencephaly-Capillary Malformation Syndrome, Cerebral Hypoxia, and Cytochrome C Oxidase Deficiency.

    Advanced in Leigh Syndrome

    John D. Rioux
    Advanced in Leigh Syndrome

    John D. Rioux
    Referral may be required
    Montreal, QC, CA 

    John Rioux practices practicing medicine in Montreal, Canada. Mr. Rioux is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Ulcerative Colitis, Colonoscopy, and Endoscopy.

    Advanced in Leigh Syndrome

    Martine Tetreault
    Advanced in Leigh Syndrome

    Martine Tetreault
    Referral may be required
    Montreal, QC, CA 

    Martine Tetreault practices practicing medicine in Montreal, Canada. Ms. Tetreault is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Drug Induced Dyskinesia, Leigh Syndrome, Acute Cerebellar Ataxia, and Spasticity.

    Advanced in Leigh Syndrome

    Louis R. Villeneuve
    Advanced in Leigh Syndrome

    Louis R. Villeneuve
    Referral may be required
    Montreal, QC, CA 

    Louis Villeneuve practices practicing medicine in Montreal, Canada. Mr. Villeneuve is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cytochrome C Oxidase Deficiency, Leigh Syndrome, Lactic Acidosis, and Atherosclerosis.

    Advanced in Leigh Syndrome

    Matthieu D. Ruiz
    Advanced in Leigh Syndrome

    Matthieu D. Ruiz
    Referral may be required
    Montreal, QC, CA 

    Matthieu Ruiz practices practicing medicine in Montreal, Canada. Mr. Ruiz is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Cerebral Hypoxia, Cytochrome C Oxidase Deficiency, Leigh Syndrome, and Pulmonary Hypertension.

    Advanced in Leigh Syndrome

    Hana Antonicka
    Advanced in Leigh Syndrome

    Hana Antonicka
    Referral may be required
    Montreal, QC, CA 

    Hana Antonicka practices practicing medicine in Montreal, Canada. Ms. Antonicka is rated as an Advanced expert by MediFind in the treatment of Leigh Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, and Lactic Acidosis.

    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 108

    Last Updated: 06/30/2026

    What is the definition of Leigh Syndrome?

    Leigh syndrome is a severe neurological disorder that usually becomes apparent in the first year of life. This condition is characterized by progressive loss of mental and movement abilities (psychomotor regression) and typically results in death within two to three years, usually due to respiratory failure. A small number of individuals do not develop symptoms until adulthood or have symptoms that worsen more slowly.

    When should I see a Leigh Syndrome doctor in Canada?

    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 Leigh Syndrome doctor in Canada?

    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 Leigh Syndrome doctor in Canada?

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

    Leigh Syndrome doctor near New York, NY
    Leigh Syndrome doctor near Los Angeles, CA
    Leigh Syndrome doctor near Chicago, IL
    Leigh Syndrome doctor near Houston, TX
    Leigh Syndrome doctor near Phoenix, AZ
    Leigh Syndrome doctor near Philadelphia, PA
    Leigh Syndrome doctor near Atlanta, GA
    Leigh Syndrome doctor near Boston, MA
    Leigh Syndrome doctor near Dallas, TX
    Leigh Syndrome doctor near San Jose, CA

    How does MediFind rank Leigh Syndrome doctors in Canada?

    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 Leigh Syndrome doctors in Canada?

    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 Leigh Syndrome doctor in Canada?

    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 Leigh Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Leigh Syndrome 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 Leigh Syndrome doctor in Canada?

    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 Leigh Syndrome 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 Leigh Syndrome 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 Leigh Syndrome doctors in Canada?

    Look for the filter feature on the left side of the Leigh Syndrome 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 Leigh Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Leigh Syndrome 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 

    Read more about our Content Policy.