The 20 Best Maple Syrup Urine Disease Doctors Near Me in Ontario, CA

Find the Top Maple Syrup Urine Disease Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 11 doctor with experience in Maple Syrup Urine Disease near Ontario, CA. Of these, 11 are Experienced.

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11 providers found
    Experienced in Maple Syrup Urine Disease

    Laura L. Guilder
    Experienced in Maple Syrup Urine Disease

    Laura L. Guilder
    Referral may be required
    Toronto, ON, CA 

    Laura Guilder practices practicing medicine in Toronto, Canada. Ms. Guilder is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. Her clinical expertise encompasses Phenylketonuria (PKU), Maple Syrup Urine Disease, Mitochondrial Complex V Deficiency, and Homocystinuria.

    Experienced in Maple Syrup Urine Disease

    Laura L. Nagy
    Experienced in Maple Syrup Urine Disease

    Laura L. Nagy
    Referral may be required
    Toronto, ON, CA 

    Laura Nagy practices practicing medicine in Toronto, Canada. Ms. Nagy is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. Her clinical expertise encompasses Von Gierke Disease, Medium-Chain Acyl-CoA Dehydrogenase Deficiency, Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency, and Maple Syrup Urine Disease.

    Experienced in Maple Syrup Urine Disease

    Natalya Karp
    Experienced in Maple Syrup Urine Disease

    Natalya Karp
    Referral may be required
    London, ON, CA 

    Natalya Karp practices practicing medicine in London, Canada. Ms. Karp is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Medium-Chain Acyl-CoA Dehydrogenase Deficiency, Marden-Walker Syndrome, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, and Distal Arthrogryposis.

    Learn about our expert tiers
    Experienced in Maple Syrup Urine Disease

    Christine M. Armour
    Experienced in Maple Syrup Urine Disease

    Christine M. Armour
    Referral may be required

    Cheo

    Ottawa, ON, CA 

    Christine Armour practices practicing medicine in Ottawa, Canada. Ms. Armour is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Renal Tubular Dysgenesis, Mucolipidosis Type 4, Mucolipidosis 3, and Megalencephaly-Capillary Malformation Syndrome.

    Experienced in Maple Syrup Urine Disease

    Nan Okun
    Experienced in Maple Syrup Urine Disease

    Nan Okun
    Referral may be required
    Toronto, ON, CA 

    Nan Okun practices practicing medicine in Toronto, Canada. Ms. Okun is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Mucolipidosis Type 4, Mucolipidosis 3, Down Syndrome, and Trisomy 18.

    Experienced in Maple Syrup Urine Disease

    Carla Campagnolo
    Experienced in Maple Syrup Urine Disease

    Carla Campagnolo
    Referral may be required
    800 Commissioners Rd E, 
    London, ON, CA 

    Carla Campagnolo practices practicing medicine in London, Canada. Ms. Campagnolo is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Mucolipidosis Type 4, Mucolipidosis 3, Bloom Syndrome, and Niemann-Pick Disease.

    Experienced in Maple Syrup Urine Disease

    Komudi Siriwardena
    Experienced in Maple Syrup Urine Disease

    Komudi Siriwardena
    Referral may be required
    555 University Avenue, 
    Toronto, ON, CA 

    Komudi Siriwardena practices practicing medicine in Toronto, Canada. Siriwardena is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Phenylketonuria (PKU), West Syndrome, Athetosis, and Urea Cycle Disorders (UCD).

    Experienced in Maple Syrup Urine Disease

    June C. Carroll
    Experienced in Maple Syrup Urine Disease

    June C. Carroll
    Referral may be required
    Toronto, ON, CA 

    June Carroll practices practicing medicine in Toronto, Canada. Ms. Carroll is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Mucolipidosis Type 4, Mucolipidosis 3, Cystic Fibrosis, and Familial Colorectal Cancer.

    Experienced in Maple Syrup Urine Disease

    Suzanne Ratko
    Experienced in Maple Syrup Urine Disease

    Suzanne Ratko
    Referral may be required
    London, ON, CA 

    Suzanne Ratko practices practicing medicine in London, Canada. Ms. Ratko is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. Her clinical expertise encompasses Urea Cycle Disorders (UCD), N-Acetylglutamate Synthase Deficiency, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, and Molybdenum Cofactor Deficiency (MoCD).

    Experienced in Maple Syrup Urine Disease

    Michal Feigenberg-Inbar
    Experienced in Maple Syrup Urine Disease

    Michal Feigenberg-Inbar
    Referral may be required
    555 University Avenue, M5G 1X8, 
    Toronto, ON, CA 

    Michal Feigenberg-Inbar practices practicing medicine in Toronto, Canada. Feigenberg-Inbar is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Mucopolysaccharidosis Type 2 (MPS II, Hunter Syndrome), Mucopolysaccharidoses (MPS), Infantile Refsum Disease, and Glutaric Acidemia Type 2.

    Experienced in Maple Syrup Urine Disease

    Rhonda Zwingerman
    Experienced in Maple Syrup Urine Disease

    Rhonda Zwingerman
    Referral may be required
    Toronto, ON, CA 

    Rhonda Zwingerman practices practicing medicine in Toronto, Canada. Ms. Zwingerman is rated as an Experienced expert by MediFind in the treatment of Maple Syrup Urine Disease. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Mucolipidosis Type 4, Mucolipidosis 3, Mosaicism, and Bloom Syndrome.

    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 1-11 of 11

    Last Updated: 06/30/2026

    What is the definition of Maple Syrup Urine Disease?

    Maple syrup urine disease is an inherited disorder in which the body is unable to process certain protein building blocks (amino acids) properly. The condition gets its name from the distinctive sweet odor of affected infants' urine. It is also characterized by poor feeding, vomiting, lack of energy (lethargy), abnormal movements, and delayed development. If untreated, maple syrup urine disease can lead to seizures, coma, and death.

    When should I see a Maple Syrup Urine Disease 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 Maple Syrup Urine Disease 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 Maple Syrup Urine Disease doctor in Ontario, CA?

    You can find a Maple Syrup Urine Disease doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Maple Syrup Urine Disease 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 Maple Syrup Urine Disease 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 Maple Syrup Urine Disease 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 Maple Syrup Urine Disease doctor search results page. 

    Why is it important to get a second opinion from a different Maple Syrup Urine Disease 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 Maple Syrup Urine Disease 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 Maple Syrup Urine Disease 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 Maple Syrup Urine Disease 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 Maple Syrup Urine Disease doctors in Ontario, CA?

    Look for the filter feature on the left side of the Maple Syrup Urine Disease 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 Maple Syrup Urine Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Maple Syrup Urine Disease 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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