The 20 Best Zellweger Syndrome Doctors Near Me in Toronto, ON

Find the Top Zellweger Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 8 doctor with experience in Zellweger Syndrome near Toronto, ON. Of these, 8 are Experienced.

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8 providers found
    Experienced in Zellweger Syndrome

    Whiwon Lee
    Experienced in Zellweger Syndrome

    Whiwon Lee
    Referral may be required
    Toronto, ON, CA 

    Whiwon Lee practices practicing medicine in Toronto, Canada. Lee is rated as an Experienced expert by MediFind in the treatment of Zellweger Syndrome. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Infantile Refsum Disease, Refsum Disease, Chondrodysplasia Punctata Syndrome, and X-Linked Chondrodysplasia Punctata 2.

    Experienced in Zellweger Syndrome

    Ebba Alkhunaizi
    Experienced in Zellweger Syndrome

    Ebba Alkhunaizi
    Referral may be required
    Toronto, ON, CA 

    Ebba Alkhunaizi practices practicing medicine in Toronto, Canada. Ms. Alkhunaizi is rated as an Experienced expert by MediFind in the treatment of Zellweger Syndrome. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Fetal Akinesia Sequence, Floating-Harbor Syndrome, Dubowitz Syndrome, and Spondylocostal Dysostosis.

    Experienced in Zellweger Syndrome

    Christian R. Marshall
    Experienced in Zellweger Syndrome

    Christian R. Marshall
    Referral may be required
    Toronto, ON, CA 

    Christian Marshall practices practicing medicine in Toronto, Canada. Mr. Marshall is rated as an Experienced expert by MediFind in the treatment of Zellweger Syndrome. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Autism Spectrum Disorder, X-Linked Chondrodysplasia Punctata 2, Chondrodysplasia Punctata Syndrome, and Infantile Refsum Disease.

    Learn about our expert tiers
    Experienced in Zellweger Syndrome

    Gregory A. Costain
    Experienced in Zellweger Syndrome

    Gregory A. Costain
    Referral may be required
    Toronto, ON, CA 

    Gregory Costain practices practicing medicine in Toronto, Canada. Mr. Costain is rated as an Experienced expert by MediFind in the treatment of Zellweger Syndrome. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses DiGeorge Syndrome, Hypoparathyroidism, Angelman Syndrome, and Epilepsy in Children.

    Experienced in Zellweger Syndrome

    Osama Y. Dirbashi-Al
    Experienced in Zellweger Syndrome

    Osama Y. Dirbashi-Al
    Referral may be required
    415 Smyth Road, 
    Ottawa, ON, CA 

    Osama Dirbashi-Al practices practicing medicine in Ottawa, Canada. Mr. Dirbashi-Al is rated as an Experienced expert by MediFind in the treatment of Zellweger Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Biotinidase Deficiency, Multiple Carboxylase Deficiency, Schindler Disease, N-Acetyl-Alpha-D-Galactosaminidase Deficiency Type 3, and Sleeve Gastrectomy.

    Experienced in Zellweger Syndrome

    Hernan D. Gonorazky
    Experienced in Zellweger Syndrome

    Hernan D. Gonorazky
    Referral may be required
    Toronto, ON, CA 

    Hernan Gonorazky practices practicing medicine in Toronto, Canada. Mr. Gonorazky is rated as an Experienced expert by MediFind in the treatment of Zellweger Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Centronuclear Myopathy, Primary Lateral Sclerosis, Spinal Muscular Atrophy (SMA), and Distal Arthrogryposis.

    Experienced in Zellweger Syndrome

    Michal Feigenberg-Inbar
    Experienced in Zellweger Syndrome

    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 Zellweger Syndrome. 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 Zellweger Syndrome

    Susan I. Blaser
    Experienced in Zellweger Syndrome

    Susan I. Blaser
    Referral may be required
    170 Elizabeth Street, 
    Toronto, ON, CA 

    Susan Blaser practices practicing medicine in Toronto, Canada. Ms. Blaser is rated as an Experienced expert by MediFind in the treatment of Zellweger Syndrome. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Orbital Cellulitis, Cerebelloparenchymal Disorder 3, Oculocerebrocutaneous Syndrome, and X-Linked Chondrodysplasia Punctata 2.

    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: 06/30/2026

    What is the definition of Zellweger Syndrome?

    Zellweger syndrome is the most severe form of a spectrum of conditions called Zellweger spectrum. The signs and symptoms of Zellweger syndrome typically appear during the newborn period and may include poor muscle tone (hypotonia), poor feeding, seizures, hearing loss, vision loss, distinctive facial features, and skeletal abnormalities. Affected children also develop life-threatening problems in other organs and tissues, such as the liver, heart, and kidneys. Zellweger syndrome is caused by genetic changes in any one of at least 12 genes; genetic changes in the PEX1 gene are the most common cause. It is inherited in an autosomal recessive manner.

    When should I see a Zellweger Syndrome doctor near Toronto, ON?

    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 Zellweger Syndrome doctor near Toronto, ON?

    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 Zellweger Syndrome doctor near Toronto, ON?

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

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    How does MediFind rank Zellweger Syndrome doctors near Toronto, ON?

    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 Zellweger Syndrome doctors near Toronto, ON?

    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 Zellweger Syndrome doctor near Toronto, ON?

    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 Zellweger Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Zellweger 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 Zellweger Syndrome doctor near Toronto, ON?

    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 Zellweger 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 Zellweger 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 Zellweger Syndrome doctors near Toronto, ON?

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

    Look for the filter feature on the left-side of the Zellweger 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 

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