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    Last Updated: 01/09/2026

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    MediFind found 220 doctor with experience in Multiple Sclerosis (MS) near Ontario, CA. Of these, 177 are Experienced, 34 are Advanced, 6 are Distinguished and 3 are Elite.

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    220 providers found
      Elite in Multiple Sclerosis (MS)

      Xavier Montalban
      Elite in Multiple Sclerosis (MS)

      Xavier Montalban
      St, 
      Toronto, ON, CA 

      Xavier Montalban practices in Toronto, Canada. Mr. Montalban is rated as an Elite expert by MediFind in the treatment of Multiple Sclerosis (MS). His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), CACH Syndrome, and Optic Neuritis.

      Elite in Multiple Sclerosis (MS)

      Anthony Feinstein
      Elite in Multiple Sclerosis (MS)

      Anthony Feinstein
      27 King's College Circle, 
      Toronto, ON, CA 

      Anthony Feinstein practices in Toronto, Canada. Mr. Feinstein is rated as an Elite expert by MediFind in the treatment of Multiple Sclerosis (MS). His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Conversion Disorder, and Pseudobulbar Affect.

      Elite in Multiple Sclerosis (MS)

      Dr. Jiwon A. Oh
      Elite in Multiple Sclerosis (MS)

      Dr. Jiwon A. Oh
      67 Elm St. #300, 
      Toronto, ON, CA 
      416-315-0691
      Languages Spoken:
      English

      Jiwon Oh practices in Toronto, Canada. Dr. Oh is rated as an Elite provider by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Autism Spectrum Disorder, Trigeminal Neuralgia, and Bone Marrow Transplant.

      Are you looking for a specific type of Multiple Sclerosis (MS)?

      Common conditions include: Relapsing Multiple Sclerosis (RMS), Tumefactive Multiple Sclerosis

      Learn about our expert tiers
      Distinguished in Multiple Sclerosis (MS)

      Roger C. Tam
      Distinguished in Multiple Sclerosis (MS)

      Roger C. Tam
      Health Products And Food Branch, 
      Ottawa, ON, CA 

      Roger Tam practices in Ottawa, Canada. Mr. Tam is rated as a Distinguished expert by MediFind in the treatment of Multiple Sclerosis (MS). His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Susac Syndrome, Retinal Artery Occlusion, and Cardiac Ablation.

      Distinguished in Multiple Sclerosis (MS)

      Gustavo Saposnik
      Distinguished in Multiple Sclerosis (MS)

      Gustavo Saposnik
      Toronto, ON, CA 

      Gustavo Saposnik practices in Toronto, Canada. Mr. Saposnik is rated as a Distinguished expert by MediFind in the treatment of Multiple Sclerosis (MS). His top areas of expertise are Stroke, Multiple Sclerosis (MS), Transient Ischemic Attack (TIA), Thrombectomy, and Stent Placement.

      Distinguished in Multiple Sclerosis (MS)

      Dr. Dalia L. Rotstein
      Neurology
      Distinguished in Multiple Sclerosis (MS)

      Dr. Dalia L. Rotstein
      Neurology
      275 St. Clair Ave. E, Unit #2, 
      Toronto, ON, CA 
      416-845-9338
      Languages Spoken:
      English

      Dalia Rotstein is a Neurologist in Toronto, Canada. Dr. Rotstein is rated as a Distinguished provider by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Optic Neuritis, Transverse Myelitis, Neuromyelitis Optica, and Multiple Sclerosis (MS).

      Distinguished in Multiple Sclerosis (MS)

      Dr. Gauruv Bose
      Distinguished in Multiple Sclerosis (MS)

      Dr. Gauruv Bose
      The Ottawa Hospital Civic Campus Dept Of Neurology, 1053 Carling Avenue. Room C2196, 
      Ottawa, ON, CA 
      613-798-5555
      Languages Spoken:
      English

      Gauruv Bose practices in Ottawa, Canada. Dr. Bose is rated as a Distinguished provider by MediFind in the treatment of Multiple Sclerosis (MS). His top areas of expertise are Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease, Multiple Sclerosis (MS), Transverse Myelitis, Neuromyelitis Optica, and Bone Marrow Transplant.

      Distinguished in Multiple Sclerosis (MS)

      Jennifer L. Gommerman
      Distinguished in Multiple Sclerosis (MS)

      Jennifer L. Gommerman
      Toronto, ON, CA 

      Jennifer Gommerman practices in Toronto, Canada. Ms. Gommerman is rated as a Distinguished expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are CACH Syndrome, Multiple Sclerosis (MS), Severe Acute Respiratory Syndrome (SARS), and IgA Nephropathy.

      Distinguished in Multiple Sclerosis (MS)

      Giulia Longoni
      Distinguished in Multiple Sclerosis (MS)

      Giulia Longoni
      Toronto, ON, CA 

      Giulia Longoni practices in Toronto, Canada. Ms. Longoni is rated as a Distinguished expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Multiple Sclerosis (MS), Optic Neuritis, Corticobasal Degeneration, and Apraxia.

      Ayse Kuspinar
      Advanced in Multiple Sclerosis (MS)

      Ayse Kuspinar
      Advanced in Multiple Sclerosis (MS)

      Ayse Kuspinar
      Hamilton, ON, CA 

      Ayse Kuspinar practices in Hamilton, Canada. Ms. Kuspinar is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Primary Lateral Sclerosis, Multiple Sclerosis (MS), and Frequent or Urgent Urination.

      Advanced in Multiple Sclerosis (MS)

      Giulia C. Fadda
      Advanced in Multiple Sclerosis (MS)

      Giulia C. Fadda
      Ottawa, ON, CA 

      Giulia Fadda practices in Ottawa, Canada. Ms. Fadda is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease, Multiple Sclerosis (MS), CACH Syndrome, and Optic Neuritis.

      Advanced in Multiple Sclerosis (MS)

      Harold L. Atkins
      Advanced in Multiple Sclerosis (MS)

      Harold L. Atkins
      501 Smyth Road, 
      Ottawa, ON, CA 

      Harold Atkins practices in Ottawa, Canada. Mr. Atkins is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). His top areas of expertise are Multiple Sclerosis (MS), Encephalitis, Leukemia, Bone Marrow Transplant, and Liver Transplant.

      Advanced in Multiple Sclerosis (MS)

      Julia O'mahony
      Advanced in Multiple Sclerosis (MS)

      Julia O'mahony
      555 University Avenue, 
      Toronto, ON, CA 

      Julia O'mahony practices in Toronto, Canada. Ms. O'mahony is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Multiple Sclerosis (MS), CACH Syndrome, Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease, and Optic Neuritis.

      Advanced in Multiple Sclerosis (MS)

      Valeria Ramaglia
      Advanced in Multiple Sclerosis (MS)

      Valeria Ramaglia
      Toronto, ON, CA 

      Valeria Ramaglia practices in Toronto, Canada. Ms. Ramaglia is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are CACH Syndrome, Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), and Erythema Nodosum.

      Advanced in Multiple Sclerosis (MS)

      Cecilia Meza
      Advanced in Multiple Sclerosis (MS)

      Cecilia Meza
      Toronto, ON, CA 

      Cecilia Meza practices in Toronto, Canada. Ms. Meza is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), and COVID-19.

      Advanced in Multiple Sclerosis (MS)

      Daniela Pohl
      Advanced in Multiple Sclerosis (MS)

      Daniela Pohl
      Ottawa, ON, CA 

      Daniela Pohl practices in Ottawa, Canada. Ms. Pohl is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Leukodystrophy, Multiple Sclerosis (MS), CACH Syndrome, and West Syndrome.

      Advanced in Multiple Sclerosis (MS)

      Afolasade O. Fakolade
      Advanced in Multiple Sclerosis (MS)

      Afolasade O. Fakolade
      Kingston, ON, CA 

      Afolasade Fakolade practices in Kingston, Canada. Fakolade is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Their top areas of expertise are Multiple Sclerosis (MS), Spastic Diplegia Infantile Type, and Cerebral Palsy.

      Advanced in Multiple Sclerosis (MS)

      Maria A. Terzaghi
      Advanced in Multiple Sclerosis (MS)

      Maria A. Terzaghi
      Toronto, ON, CA 

      Maria Terzaghi practices in Toronto, Canada. Ms. Terzaghi is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Multiple Sclerosis (MS), Primary Lateral Sclerosis, Relapsing Multiple Sclerosis (RMS), and Spinal Muscular Atrophy (SMA).

      Advanced in Multiple Sclerosis (MS)

      Nadine Akbar
      Advanced in Multiple Sclerosis (MS)

      Nadine Akbar
      Kingston, ON, CA 

      Nadine Akbar practices in Kingston, Canada. Ms. Akbar is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Multiple Sclerosis (MS) and Chronic Kidney Disease.

      Advanced in Multiple Sclerosis (MS)

      Lisa S. Walker
      Advanced in Multiple Sclerosis (MS)

      Lisa S. Walker
      Ottawa, ON, CA 

      Lisa Walker practices in Ottawa, Canada. Ms. Walker is rated as an Advanced expert by MediFind in the treatment of Multiple Sclerosis (MS). Her top areas of expertise are Multiple Sclerosis (MS) and Neurotoxicity Syndromes.

      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 220

      Last Updated: 01/09/2026

      What is the definition of Multiple Sclerosis (MS)?

      Multiple sclerosis is a chronic autoimmune disorder that affects the brain, spinal cord, and nerves, in which the body’s immune system attacks the myelin sheath (tissue that covers nerves) and nerve fibers, causing nerve deterioration, and eventually, permanent nerve damage. These immune system attacks cause patches of scarring on the myelin sheaths, which are called multiple sclerosis. Multiple sclerosis is a progressive disease characterized by periods of relapses during which the disease worsens, usually appears between the ages of 20 and 50, and affects women twice as often as men. Multiple sclerosis is categorized by the following types: Relapsing remitting multiple sclerosis (RRMS) – This type of multiple sclerosis is characterized by several relapses, after which the disease nearly completed remits (recovers) early in the disease, or periods when the disease is stable and not progressing, and includes nearly 85% of multiple sclerosis cases. More than 50% of patients with relapsing remitting multiple sclerosis will develop secondary-progressive multiple sclerosis within 10-to-25 years, although treatments have improved. Secondary-progressive multiple sclerosis (SPMS) – This type of multiple sclerosis starts out as relapsing remitting sclerosis (RRMS), but then demonstrates a progressive worsening that causes disability, and may include remissions, relapses, and periods of stable disease. Primary progressive multiple sclerosis (PPMS) – This type of multiple sclerosis maintains a steady progression of disability, with only occasional periods of stable disease or remissions and accounts for nearly 15% of multiple sclerosis cases. Tumefactive multiple sclerosis – This rare type of multiple sclerosis produces lesions and symptoms that are like those of brain tumors which can develop into relapsing remitting multiple sclerosis (RRMS). Pediatric multiple sclerosis – This rare type of multiple sclerosis affects children under the age of 18.

      When should I see a Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) doctor in Ontario, CA?

      You can find a Multiple Sclerosis (MS) doctor in any of the 10 largest U.S. cities by clicking below:

      Multiple Sclerosis (MS) doctor near New York, NY
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      Multiple Sclerosis (MS) doctor near Philadelphia, PA
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      How does MediFind rank Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) doctor search results page. 

      Why is it important to get a second opinion from a different Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) doctors in Ontario, CA?

      Look for the filter feature on the left side of the Multiple Sclerosis (MS) 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 Multiple Sclerosis (MS) doctor that offers video calls?

      Look for the filter feature on the left-side of the Multiple Sclerosis (MS) 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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