The 20 Best Mitochondrial Complex 1 Deficiency Doctors in Canada

Find the Top Mitochondrial Complex 1 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 37 doctor with experience in Mitochondrial Complex 1 Deficiency near Canada. Of these, 27 are Experienced and 10 are Advanced.

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37 providers found
    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Vancouver, BC, CA 

    Bojana Rakic practices practicing medicine in Vancouver, Canada. Rakic is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Mitochondrial Complex 1 Deficiency, Lactic Acidosis, Ballinger-Wallace Syndrome, and Sialuria.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Vancouver, BC, CA 

    Glenda Hendson practices practicing medicine in Vancouver, Canada. Ms. Hendson is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Schimke Immuno-Osseous Dysplasia, Mitochondrial Complex 1 Deficiency, Marden-Walker Syndrome, and Lactic Acidosis.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Vancouver, BC, CA 

    Millan Patel practices practicing medicine in Vancouver, Canada. Mr. Patel is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Marden-Walker Syndrome, Split Hand Foot Malformation, Aplasia Cutis Congenita, and Ectodermal Dysplasias.

    Learn about our expert tiers
    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Montreal, QC, CA 

    Catherine Guitton-Brunel practices practicing medicine in Montreal, Canada. Ms. Guitton-Brunel is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Malonyl-CoA Decarboxylase Deficiency, Mitochondrial Complex 1 Deficiency, Rhabdomyolysis, and Lactic Acidosis.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    BC, CA 

    Lilah Toker practices practicing medicine in Canada. Ms. Toker is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Mitochondrial Complex 1 Deficiency, Bipolar Disorder (BPD), Schizophrenia, and Parkinson's Disease.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Montreal, QC, CA 

    Chantal Bernard practices practicing medicine in Montreal, Canada. Ms. Bernard is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Mitochondrial Complex 1 Deficiency, Renal Tubular Dysgenesis, Glomerulonephritis, and Burkitt Lymphoma.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    1200 Main St. W, 
    Hamilton, ON, CA 

    Mark Tarnopolsky practices practicing medicine in Hamilton, Canada. Mr. Tarnopolsky is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Rhabdomyolysis, Spastic Paraplegia Type 7, Progressive External Ophthalmoplegia, Nerve Decompression, and Tissue Biopsy.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    4480 Oak Street, 
    Vancouver, BC, CA 

    Sylvia Stockler-Ipsiroglu practices practicing medicine in Vancouver, Canada. Ms. Stockler-Ipsiroglu is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Guanidinoacetate Methyltransferase Deficiency, Pyruvate Carboxylase Deficiency, X-Linked Creatine Deficiency, and Mucopolysaccharidosis Type 4 (MPS IV, Morquio Syndrome).

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    950 West 28th Avenue, 
    Vancouver, BC, CA 

    Pascal Lavoie practices practicing medicine in Vancouver, Canada. Mr. Lavoie is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Premature Infant, Bronchopulmonary Dysplasia, Parainfluenza, and Neonatal Sepsis.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    950 West 28th Avenue, V5Z 4H4, 
    Vancouver, BC, CA 

    Clara Van Karnebeek practices practicing medicine in Vancouver, Canada. Ms. Van Karnebeek is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Gyrate Atrophy of the Choroid and Retina, Inborn Amino Acid Metabolism Disorder, Holocarboxylase Synthetase Deficiency, and Guanidinoacetate Methyltransferase Deficiency.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Montreal, QC, CA 

    Eric Shoubridge practices practicing medicine in Montreal, Canada. Mr. Shoubridge is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), and Primary Lateral Sclerosis.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Montreal, QC, CA 

    Janelle Ouellet-Drouin practices practicing medicine in Montreal, Canada. Ms. Ouellet-Drouin is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Movement Disorders, Parkinson's Disease, Huntington Disease, and Mitochondrial Complex 1 Deficiency.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Ottawa, ON, CA 

    Aren Marshall practices practicing medicine in Ottawa, Canada. Marshall is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Hereditary Spastic Paraparesis, Maternally Inherited Leigh Syndrome, Short Rib-Polydactyly Syndrome Type 1, and Multiple Synostoses Syndrome 1.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Kingston, ON, CA 

    Kimberly Snary-Dunham practices practicing medicine in Kingston, Canada. Ms. Snary-Dunham is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vasoconstriction, Cerebral Hypoxia, Mitochondrial Complex 1 Deficiency, and Pulmonary Edema.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Ottawa, ON, CA 

    Melanie Lacaria practices practicing medicine in Ottawa, Canada. Ms. Lacaria is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chromosome 10q Deletion, Primary Lateral Sclerosis, Mitochondrial Complex 1 Deficiency, and Mucopolysaccharidosis Type 1 (MPS I, Hurler Syndrome).

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Ottawa, ON, CA 

    Kristin Kernohan practices practicing medicine in Ottawa, Canada. Ms. Kernohan is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Alpha Thalassemia X-Linked Intellectual Disability Syndrome, Micrognathia, Achalasia Microcephaly Syndrome, and Microcephaly.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    339 Windermere Road, 
    London, ON, CA 

    Dervla Connaughton practices practicing medicine in London, Canada. Connaughton is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Autosomal Dominant Tubulointerstitial Kidney Disease, Neurogenic Bladder, Chronic Kidney Disease, Scrotal Swelling, and Kidney Transplant.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    1151 Richmond Street, 
    London, ON, CA 

    Chitra Prasad practices practicing medicine in London, Canada. Ms. Prasad is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Medium-Chain Acyl-CoA Dehydrogenase Deficiency, Micrognathia, Nicolaides-Baraitser Syndrome, and Galloway-Mowat Syndrome.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    London, ON, CA 

    Asuri Prasad practices practicing medicine in London, Canada. Prasad is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Epilepsy, Multiple Sulfatase Deficiency, Occipital Horn Syndrome, and Lafora Disease.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Montreal, QC, CA 

    Alexandre Janer practices practicing medicine in Montreal, Canada. Mr. Janer is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. His clinical expertise encompasses Primary Lateral Sclerosis, Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), West Syndrome, and Mitochondrial Complex 1 Deficiency.

    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 37

    Last Updated: 09/26/2026

    What is the definition of Mitochondrial Complex 1 Deficiency?

    Mitochondrial complex I deficiency is a type of mitochondrial disease. Mitochondria are specialized compartments in cells that create more than 90% of the energy needed by the body. In mitochondrial diseases, the mitochondria don't work correctly resulting in less energy in the cell, cell injury and cell death. Complex I is the first step in a chain reaction in mitochondria leading to energy production. Features may include macrocephaly (large head) with progressive leukodystrophy, encephalopathy, hypertrophic cardiomyopathy, myopathy, liver disease, Leigh syndrome, Leber hereditary optic neuropathy, and some forms of Parkinson disease. The disease is caused by genetic changes in any of many genes and the inheritance pattern depends on the responsible gene.

    When should I see an Mitochondrial Complex 1 Deficiency 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 an Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency doctor in Canada?

    You can find an Mitochondrial Complex 1 Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

    Mitochondrial Complex 1 Deficiency doctor near New York, NY
    Mitochondrial Complex 1 Deficiency doctor near Los Angeles, CA
    Mitochondrial Complex 1 Deficiency doctor near Chicago, IL
    Mitochondrial Complex 1 Deficiency doctor near Houston, TX
    Mitochondrial Complex 1 Deficiency doctor near Phoenix, AZ
    Mitochondrial Complex 1 Deficiency doctor near Philadelphia, PA
    Mitochondrial Complex 1 Deficiency doctor near Atlanta, GA
    Mitochondrial Complex 1 Deficiency doctor near Boston, MA
    Mitochondrial Complex 1 Deficiency doctor near Dallas, TX
    Mitochondrial Complex 1 Deficiency doctor near San Jose, CA

    How does MediFind rank Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency 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 an Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency doctors in Canada?

    Look for the filter feature on the left side of the Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Mitochondrial Complex 1 Deficiency 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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