The 20 Best Horner Syndrome Doctors Near Me in Ontario, CA

Find the Top Horner Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 27 doctor with experience in Horner Syndrome near Ontario, CA. Of these, 25 are Experienced, 1 are Advanced and 1 are Distinguished.

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27 providers found
    Distinguished in Horner Syndrome

    Edward A. Margolin
    Distinguished in Horner Syndrome

    Edward A. Margolin
    1 King's College Circle, 
    Toronto, ON, CA 

    Edward Margolin practices practicing medicine in Toronto, Canada. Mr. Margolin is rated as a Distinguished expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Papilledema, Increased Intracranial Pressure, Cavernous Sinus Thrombosis, Stent Placement, and Salpingo-Oophorectomy.

    Advanced in Horner Syndrome

    Casey L. Kirkpatrick
    Advanced in Horner Syndrome

    Casey L. Kirkpatrick
    London, ON, CA 

    Casey Kirkpatrick practices practicing medicine in London, Canada. Kirkpatrick is rated as an Advanced expert by MediFind in the treatment of Horner Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Horner Syndrome, Lymphofollicular Hyperplasia, and Yaws.

    Experienced in Horner Syndrome

    Dwight E. Moulin
    Experienced in Horner Syndrome

    Dwight E. Moulin
    800 Commissioners Road East, 
    London, ON, CA 

    Dwight Moulin practices practicing medicine in London, Canada. Mr. Moulin is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Neuralgia, Fibromyalgia, Chronic Pain, and Acute Pain.

    Learn about our expert tiers
    Experienced in Horner Syndrome

    Prima Moinul
    Experienced in Horner Syndrome

    Prima Moinul
    Hamilton, ON, CA 

    Prima Moinul practices practicing medicine in Hamilton, Canada. Ms. Moinul is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. Her clinical expertise encompasses Horner Syndrome, Cataract, Glaucoma, Cataract Removal, and Vitrectomy.

    Experienced in Horner Syndrome

    Hatim Batawi
    Experienced in Horner Syndrome

    Hatim Batawi
    Toronto, ON, CA 

    Hatim Batawi practices practicing medicine in Toronto, Canada. Mr. Batawi is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Adie Syndrome, Horner Syndrome, Spinocerebellar Degeneration and Corneal Dystrophy, Vitrectomy, and Trabeculectomy.

    Experienced in Horner Syndrome

    Mauricio Forero
    Experienced in Horner Syndrome

    Mauricio Forero
    Hamilton, ON, CA 

    Mauricio Forero practices practicing medicine in Hamilton, Canada. Mr. Forero is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Acute Pain, Chronic Pain, Horner Syndrome, Neuralgia, and Endoscopy.

    Experienced in Horner Syndrome

    Grace S. Yin
    Experienced in Horner Syndrome

    Grace S. Yin
    London, ON, CA 

    Grace Yin practices practicing medicine in London, Canada. Ms. Yin is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Horner Syndrome, Spinocerebellar Degeneration and Corneal Dystrophy, Episcleritis, Pterygium, and Vitrectomy.

    Experienced in Horner Syndrome

    Andrew Micieli
    Experienced in Horner Syndrome

    Andrew Micieli
    Toronto, ON, CA 

    Andrew Micieli practices practicing medicine in Toronto, Canada. Mr. Micieli is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Papilledema, Horner Syndrome, Increased Intracranial Pressure, and Headache.

    Experienced in Horner Syndrome

    Irina Sverdlichenko
    Experienced in Horner Syndrome

    Irina Sverdlichenko
    Toronto, ON, CA 

    Irina Sverdlichenko practices practicing medicine in Toronto, Canada. Ms. Sverdlichenko is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Pseudotumor Cerebri Syndrome, Papilledema, Increased Intracranial Pressure, Horner Syndrome, and Vitrectomy.

    Experienced in Horner Syndrome

    Tommy H. Chan
    Experienced in Horner Syndrome

    Tommy H. Chan
    London, ON, CA 

    Tommy Chan practices practicing medicine in London, Canada. Chan is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Headache, New Daily Persistent Headache (NDPH), Migraine, and Horner Syndrome.

    Experienced in Horner Syndrome

    Arun Y. Reginald
    Experienced in Horner Syndrome

    Arun Y. Reginald
    Toronto, ON, CA 

    Arun Reginald practices practicing medicine in Toronto, Canada. Mr. Reginald is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Periorbital Cellulitis, Orbital Cellulitis, Optic Glioma, and Horner Syndrome.

    Experienced in Horner Syndrome

    Ryan Rebello
    Experienced in Horner Syndrome

    Ryan Rebello
    St. Joseph's Hospital, 
    Hamilton, ON, CA 

    Ryan Rebello practices practicing medicine in Hamilton, Canada. Mr. Rebello is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Temporal Arteritis, Giant Cell Arteritis (GCA), Vasculitis, and Juvenile Temporal Arteritis.

    Experienced in Horner Syndrome

    Rookaya Mather
    Experienced in Horner Syndrome

    Rookaya Mather
    London, ON, CA 

    Rookaya Mather practices practicing medicine in London, Canada. Mather is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Interstitial Keratitis, Dry Eye Syndrome, Horner Syndrome, Cataract, and Corneal Transplant.

    Experienced in Horner Syndrome

    Armin Farahvash
    Experienced in Horner Syndrome

    Armin Farahvash

    St. Michael's Hospital/Unity Health Toronto

    Toronto, ON, CA 

    Armin Farahvash practices practicing medicine in Toronto, Canada. Mr. Farahvash is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Inflammatory Response Syndrome (CIRS), Retinal Detachment, Progressive External Ophthalmoplegia, Vitrectomy, and Colonoscopy.

    Experienced in Horner Syndrome

    Trishal Patel-Jeeva
    Experienced in Horner Syndrome

    Trishal Patel-Jeeva
    Toronto, ON, CA 

    Trishal Patel-Jeeva practices practicing medicine in Toronto, Canada. Patel-Jeeva is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Alpers-Huttenlocher Syndrome, Tumefactive Multiple Sclerosis, Congenital Microcoria, and Pelizaeus-Merzbacher Disease.

    Experienced in Horner Syndrome

    Amy W. Lin
    Experienced in Horner Syndrome

    Amy W. Lin
    St. Michael's Hospital, 
    Toronto, ON, CA 

    Amy Lin practices practicing medicine in Toronto, Canada. Ms. Lin is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. Her clinical expertise encompasses Horner Syndrome and Granulomatous Hypophysitis.

    Experienced in Horner Syndrome

    Philip K. Chan
    Experienced in Horner Syndrome

    Philip K. Chan
    St Joseph's Hospital, 
    Hamilton, ON, CA 

    Philip Chan practices practicing medicine in Hamilton, Canada. Mr. Chan is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. His clinical expertise encompasses Horner Syndrome and Chronic Pain.

    Experienced in Horner Syndrome

    Laura C. Donaldson
    Experienced in Horner Syndrome

    Laura C. Donaldson
    Hamilton, ON, CA 

    Laura Donaldson practices practicing medicine in Hamilton, Canada. Ms. Donaldson is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Papilledema, Increased Intracranial Pressure, Pseudotumor Cerebri Syndrome, and Retinal Artery Occlusion.

    Experienced in Horner Syndrome

    Donald H. Lee
    Experienced in Horner Syndrome

    Donald H. Lee
    London, ON, CA 

    Donald Lee practices practicing medicine in London, Canada. Mr. Lee is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Low Blood Pressure, Cavernous Sinus Thrombosis, Horner Syndrome, Stent Placement, and Endoscopic Transnasal Transsphenoidal Surgery.

    Experienced in Horner Syndrome

    Zeina Ghorab
    Experienced in Horner Syndrome

    Zeina Ghorab
    Sunnybrook Health Sciences Centre 2075 Bayview Avenue, 
    Toronto, ON, CA 

    Zeina Ghorab practices practicing medicine in Toronto, Canada. Ms. Ghorab is rated as an Experienced expert by MediFind in the treatment of Horner Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Rubella, Cervical Dysplasia, Human Papillomavirus Infection, Hysterectomy, and Salpingo-Oophorectomy.

    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 27

    Last Updated: 04/28/2026

    What is the definition of Horner Syndrome?

    Horner syndrome is a rare condition that affects the nerves to the eyes and face.

    When should I see a Horner Syndrome 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 Horner Syndrome 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 Horner Syndrome doctor in Ontario, CA?

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

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    How does MediFind rank Horner Syndrome 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 Horner Syndrome 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 Horner Syndrome 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 Horner Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Horner 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 Horner Syndrome 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 Horner 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 Horner 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 Horner Syndrome doctors in Ontario, CA?

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

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