The 20 Best Cardiac Arrest Doctors Near Me in Ontario, CA

Find the Top Cardiac Arrest Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 296 doctor with experience in Cardiac Arrest near Ontario, CA. Of these, 241 are Experienced, 33 are Advanced, 18 are Distinguished and 4 are Elite.

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296 providers found
    Elite in Cardiac Arrest

    Sheldon Cheskes
    Elite in Cardiac Arrest

    Sheldon Cheskes
    Referral may be required
    Toronto, ON, CA 

    Sheldon Cheskes practices practicing medicine in Toronto, Canada. Mr. Cheskes is rated as an Elite expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Heart Attack, Familial Ventricular Tachycardia, and Percutaneous Coronary Intervention (PCI).

    Elite in Cardiac Arrest

    Paul Dorian
    Elite in Cardiac Arrest

    Paul Dorian
    Referral may be required
    Toronto, ON, CA 

    Paul Dorian practices practicing medicine in Toronto, Canada. Mr. Dorian is rated as an Elite expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Ventricular Fibrillation, Atrial Fibrillation, Cardiac Arrest, Stroke, and Cardiac Ablation.

    Elite in Cardiac Arrest

    Ian R. Drennan
    Elite in Cardiac Arrest

    Ian R. Drennan
    Referral may be required
    Mississauga, ON, CA 

    Ian Drennan practices practicing medicine in Mississauga, Canada. Mr. Drennan is rated as an Elite expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Familial Ventricular Tachycardia, Methemoglobinemia, and Percutaneous Coronary Intervention (PCI).

    Learn about our expert tiers
    Elite in Cardiac Arrest

    Steve Y. Lin
    Elite in Cardiac Arrest

    Steve Y. Lin
    Referral may be required
    Unity Health Toronto St. Michael's Hospital, 
    Toronto, ON, CA 

    Steve Lin practices practicing medicine in Toronto, Canada. Mr. Lin is rated as an Elite expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Sepsis, and Serotonin Syndrome.

    Distinguished in Cardiac Arrest

    David H. Birnie
    Distinguished in Cardiac Arrest

    David H. Birnie
    Referral may be required
    40 Ruskin Street, 
    Ottawa, ON, CA 

    David Birnie practices practicing medicine in Ottawa, Canada. Mr. Birnie is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Sarcoidosis, Cardiomyopathy, Atrial Fibrillation, Heart Block, and Cardiac Ablation.

    Distinguished in Cardiac Arrest

    Katie N. Dainty
    Distinguished in Cardiac Arrest

    Katie N. Dainty
    Referral may be required
    155 College Street, M5T 3M6, 
    Toronto, ON, CA 

    Katie Dainty practices practicing medicine in Toronto, Canada. Ms. Dainty is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cardiac Arrest, Atopic Dermatitis, COVID-19, and Von Willebrand Disease (VWD).

    Distinguished in Cardiac Arrest

    Damon C. Scales
    Distinguished in Cardiac Arrest

    Damon C. Scales
    Referral may be required
    Toronto, ON, CA 

    Damon Scales practices practicing medicine in Toronto, Canada. Mr. Scales is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Traumatic Brain Injury, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.

    Distinguished in Cardiac Arrest

    Jason E. Buick
    Distinguished in Cardiac Arrest

    Jason E. Buick
    Referral may be required
    Toronto, ON, CA 

    Jason Buick practices practicing medicine in Toronto, Canada. Mr. Buick is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, COVID-19, and Severe Acute Respiratory Syndrome (SARS).

    Distinguished in Cardiac Arrest

    Christian Vaillancourt
    Distinguished in Cardiac Arrest

    Christian Vaillancourt
    Referral may be required
    Ottawa, ON, CA 

    Christian Vaillancourt practices practicing medicine in Ottawa, Canada. Mr. Vaillancourt is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Cerebral Hypoxia, and Paroxysmal Supraventricular Tachycardia (PSVT).

    Distinguished in Cardiac Arrest

    Barnaby R. Scholefield
    Distinguished in Cardiac Arrest

    Barnaby R. Scholefield
    Referral may be required
    University Avenue, 
    Toronto, ON, CA 

    Barnaby Scholefield practices practicing medicine in Toronto, Canada. Mr. Scholefield is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Low Blood Pressure, and Kawasaki Disease.

    Distinguished in Cardiac Arrest

    Michael H. Gollob
    Distinguished in Cardiac Arrest

    Michael H. Gollob
    Referral may be required
    Toronto, ON, CA 

    Michael Gollob practices practicing medicine in Toronto, Canada. Mr. Gollob is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Long QT Syndrome, Short QT Syndrome, Cardiac Arrest, Brugada Syndrome, and Cardiac Ablation.

    Distinguished in Cardiac Arrest

    Steven C. Brooks
    Distinguished in Cardiac Arrest

    Steven C. Brooks
    Referral may be required
    Kingston, ON, CA 

    Steven Brooks practices practicing medicine in Kingston, Canada. Mr. Brooks is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cardiac Arrest, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Ventricular Fibrillation.

    Distinguished in Cardiac Arrest

    Vijay S. Chauhan
    Distinguished in Cardiac Arrest

    Vijay S. Chauhan
    Referral may be required
    Toronto, ON, CA 

    Vijay Chauhan practices practicing medicine in Toronto, Canada. Mr. Chauhan is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Cardiomyopathy, Arrhythmias, Familial Ventricular Tachycardia, and Cardiac Ablation.

    Distinguished in Cardiac Arrest

    Christopher S. Simpson
    Distinguished in Cardiac Arrest

    Christopher S. Simpson
    Referral may be required
    Armstrong 3, 76 Stuart Street, 
    Kingston, ON, CA 

    Christopher Simpson practices practicing medicine in Kingston, Canada. Mr. Simpson is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Familial Ventricular Tachycardia, Cardiac Ablation, and Fasciotomy.

    Distinguished in Cardiac Arrest

    Jeffrey S. Healey
    Distinguished in Cardiac Arrest

    Jeffrey S. Healey
    Referral may be required
    Hamilton, ON, CA 

    Jeffrey Healey practices practicing medicine in Hamilton, Canada. Healey is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Atrial Fibrillation, Cardiac Arrest, Ventricular Fibrillation, Cardiac Ablation, and Transcatheter Aortic Valve Replacement (TAVR).

    Distinguished in Cardiac Arrest

    Ian G. Stiell
    Distinguished in Cardiac Arrest

    Ian G. Stiell
    Referral may be required
    Ottawa, ON, CA 

    Ian Stiell practices practicing medicine in Ottawa, Canada. Mr. Stiell is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Fainting, Diabetic Hyperglycemic Hyperosmolar Syndrome, Transient Ischemic Attack (TIA), and Cardiac Arrest.

    Distinguished in Cardiac Arrest

    Paul Angaran
    Distinguished in Cardiac Arrest

    Paul Angaran
    Referral may be required
    St Michael's Hospital, 
    Toronto, ON, CA 

    Paul Angaran practices practicing medicine in Toronto, Canada. Mr. Angaran is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Atrial Fibrillation, Familial Ventricular Tachycardia, and Cardiac Ablation.

    Distinguished in Cardiac Arrest

    Cathy C. Zhan
    Distinguished in Cardiac Arrest

    Cathy C. Zhan
    Referral may be required
    St. Michael's Hospital, 
    Toronto, ON, CA 

    Cathy Zhan practices practicing medicine in Toronto, Canada. Ms. Zhan is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, and Hypothermia.

    Distinguished in Cardiac Arrest

    George J. Klein
    Distinguished in Cardiac Arrest

    George J. Klein
    Referral may be required
    London, ON, CA 

    George Klein practices practicing medicine in London, Canada. Mr. Klein is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Wolff-Parkinson-White Syndrome, Arrhythmias, Cardiac Arrest, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Cardiac Ablation.

    Distinguished in Cardiac Arrest

    Janice A. Tijssen
    Distinguished in Cardiac Arrest

    Janice A. Tijssen
    Referral may be required
    750 Base Line Rd. E, 
    London, ON, CA 

    Janice Tijssen practices practicing medicine in London, Canada. Ms. Tijssen is rated as a Distinguished expert by MediFind in the treatment of Cardiac Arrest. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, High Potassium Level, and Methemoglobinemia.

    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 296

    Last Updated: 06/30/2026

    What is the definition of Cardiac Arrest?

    Cardiac arrest occurs when the heart suddenly stops beating. When this happens, blood flow to the brain and the rest of the body also stops. Cardiac arrest is a medical emergency. If it is not treated within a few minutes, cardiac arrest most often causes death.

    When should I see a Cardiac Arrest 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 Cardiac Arrest 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 Cardiac Arrest doctor in Ontario, CA?

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

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    How does MediFind rank Cardiac Arrest 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 Cardiac Arrest 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 Cardiac Arrest 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 Cardiac Arrest doctor search results page. 

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

    Look for the filter feature on the left side of the Cardiac Arrest 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 Cardiac Arrest doctor that offers video calls?

    Look for the filter feature on the left-side of the Cardiac Arrest 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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