The 20 Best Brain Aneurysm Doctors Near Me in Ontario, CA

Find the Top Brain Aneurysm Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 69 doctor with experience in Brain Aneurysm near Ontario, CA. Of these, 57 are Experienced, 9 are Advanced and 3 are Distinguished.

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69 providers found
    Distinguished in Brain Aneurysm
    Distinguished in Brain Aneurysm
    Referral may be required
    5 King's College Road, 
    Toronto, ON, CA 

    Vitor Pereira practices practicing medicine in Toronto, Canada. Mr. Pereira is rated as a Distinguished expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Stroke, Brain Aneurysm, Chronic Subdural Hematoma, Thrombectomy, and Liver Embolization.

    Distinguished in Brain Aneurysm
    Distinguished in Brain Aneurysm
    Referral may be required
    Ottawa, ON, CA 

    Cheemun Lum practices practicing medicine in Ottawa, Canada. Lum is rated as a Distinguished expert by MediFind in the treatment of Brain Aneurysm. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Brain Aneurysm, Stroke, Transient Ischemic Attack (TIA), Endovascular Embolization, and Thrombectomy.

    Distinguished in Brain Aneurysm
    Distinguished in Brain Aneurysm
    Referral may be required
    Ottawa, ON, CA 

    Howard Lesiuk practices practicing medicine in Ottawa, Canada. Mr. Lesiuk is rated as a Distinguished expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Brain Aneurysm, Subarachnoid Hemorrhage, Carotid Artery Disease, Endovascular Embolization, and Thrombectomy.

    Learn about our expert tiers
    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required

    St Michael's Hospital

    Toronto, ON, CA 

    Nicole Cancelliere practices practicing medicine in Toronto, Canada. Ms. Cancelliere is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Brain Aneurysm, Subdural Hematoma, Chronic Subdural Hematoma, Thrombectomy, and Stent Placement.

    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required
    Toronto, ON, CA 

    Thomas Marotta practices practicing medicine in Toronto, Canada. Mr. Marotta is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Subarachnoid Hemorrhage, Brain Aneurysm, Stroke, Thrombectomy, and Stent Placement.

    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required
    Kingston, ON, CA 

    Donatella Tampieri practices practicing medicine in Kingston, Canada. Ms. Tampieri is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Polymicrogyria, Cortical Dysplasia, Brain Aneurysm, Thrombectomy, and Carotid Artery Surgery.

    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required
    Ottawa, ON, CA 

    Robert Fahed practices practicing medicine in Ottawa, Canada. Mr. Fahed is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Stroke, Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Thrombectomy, and Stent Placement.

    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required
    Toronto, ON, CA 

    Pascal Mosimann practices practicing medicine in Toronto, Canada. Mr. Mosimann is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Chronic Subdural Hematoma, Subdural Hematoma, Thrombectomy, and Endovascular Embolization.

    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required
    Toronto, ON, CA 

    Vitor Pereira-Mendes practices practicing medicine in Toronto, Canada. Mr. Pereira-Mendes is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Brain Aneurysm, Stroke, Pseudotumor Cerebri Syndrome, Thrombectomy, and Stent Placement.

    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required
    5 King's College Road, 
    Toronto, ON, CA 

    David Steinman practices practicing medicine in Toronto, Canada. Mr. Steinman is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Brain Aneurysm, Carotid Artery Disease, and Atherosclerosis.

    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required
    Toronto, ON, CA 

    Ivan Radovanovic practices practicing medicine in Toronto, Canada. Mr. Radovanovic is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Brain Aneurysm, Liver Embolization, and Gamma Knife Radiosurgery.

    Advanced in Brain Aneurysm
    Advanced in Brain Aneurysm
    Referral may be required
    Toronto, ON, CA 

    Ronit Agid practices practicing medicine in Toronto, Canada. Mr. Agid is rated as an Advanced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Brain Aneurysm, Hemangioma, Thrombectomy, and Liver Embolization.

    Experienced in Brain Aneurysm
    Experienced in Brain Aneurysm
    Referral may be required
    Hamilton, ON, CA 

    Brian Van Adel practices practicing medicine in Hamilton, Canada. Mr. Van Adel is rated as an Experienced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Stroke, Brain Aneurysm, Carotid Artery Disease, Thrombectomy, and Endovascular Embolization.

    Experienced in Brain Aneurysm
    Experienced in Brain Aneurysm
    Referral may be required
    St. Michaeĺs Hospital, 
    Toronto, ON, CA 

    Diego Moreno-Ortega practices practicing medicine in Toronto, Canada. Mr. Moreno-Ortega is rated as an Experienced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Brain Aneurysm, Subarachnoid Hemorrhage, Chronic Subdural Hematoma, Thrombectomy, and Stent Placement.

    Experienced in Brain Aneurysm
    Experienced in Brain Aneurysm
    Referral may be required
    Box 232, General Campus Room 1466e, 501 Smyth Road, K1H 8L6, 
    Ottawa, ON, CA 

    Rafael Glikstein practices practicing medicine in Ottawa, Canada. Mr. Glikstein is rated as an Experienced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Brain Tumor, Meningioma, Brain Aneurysm, and Brain Stem Cancer.

    Experienced in Brain Aneurysm
    Experienced in Brain Aneurysm
    Referral may be required
    Toronto, ON, CA 

    David Volders practices practicing medicine in Toronto, Canada. Mr. Volders is rated as an Experienced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Stroke, Brain Aneurysm, Arteriovenous Malformation, Thrombectomy, and Angioplasty.

    Experienced in Brain Aneurysm
    Experienced in Brain Aneurysm
    Referral may be required
    350 Victoria Street, Toronto, 
    Victoria, ON, CA 

    Mahreen Khan practices practicing medicine in Victoria, Canada. Ms. Khan is rated as an Experienced expert by MediFind in the treatment of Brain Aneurysm. Her clinical expertise encompasses Brain Aneurysm, Huntington Disease, Myotonic Dystrophy, and Myotonic Dystrophy Type 2.

    Experienced in Brain Aneurysm
    Experienced in Brain Aneurysm
    Referral may be required
    Toronto, ON, CA 

    Anass Benomar practices practicing medicine in Toronto, Canada. Mr. Benomar is rated as an Experienced expert by MediFind in the treatment of Brain Aneurysm. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Pentalogy of Cantrell, Anorexia, Epidermoid Cyst, Brain Aneurysm, and Thrombectomy.

    Experienced in Brain Aneurysm
    Experienced in Brain Aneurysm
    Referral may be required
    Toronto, ON, CA 

    Robert Willinsky practices practicing medicine in Toronto, Canada. Mr. Willinsky is rated as an Experienced expert by MediFind in the treatment of Brain Aneurysm. His clinical expertise encompasses Brain Aneurysm, Periventricular Heterotopia, Arteriovenous Malformation, Thrombectomy, and Liver Embolization.

    Experienced in Brain Aneurysm
    Experienced in Brain Aneurysm
    Referral may be required
    263 McCaul St, 
    Toronto, ON, CA 

    Karel Terbrugge practices practicing medicine in Toronto, Canada. Terbrugge is rated as an Experienced expert by MediFind in the treatment of Brain Aneurysm. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Hereditary Hemorrhagic Telangiectasia, Thrombectomy, and Liver Embolization.

    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 69

    Last Updated: 11/08/2026

    What is the definition of Brain Aneurysm?

    An aneurysm is a weak area in the wall of a blood vessel that causes the blood vessel to bulge or balloon out. When an aneurysm occurs in a blood vessel of the brain, it is called an intracranial aneurysm. These usually occur around or under the part of the brain called the cerebrum and, when this is true, are called a cerebral aneurysm.

    When should I see a Brain Aneurysm 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 Brain Aneurysm 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 Brain Aneurysm doctor in Ontario, CA?

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

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    How does MediFind rank Brain Aneurysm 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 Brain Aneurysm 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 Brain Aneurysm 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 Brain Aneurysm doctor search results page. 

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

    Look for the filter feature on the left side of the Brain Aneurysm 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 Brain Aneurysm doctor that offers video calls?

    Look for the filter feature on the left-side of the Brain Aneurysm 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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