The 20 Best Atrial Fibrillation Doctors Near Me in Toronto, ON

Find the Top Atrial Fibrillation Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 133 doctor with experience in Atrial Fibrillation near Toronto, ON. Of these, 117 are Experienced, 12 are Advanced, 3 are Distinguished and 1 are Elite.

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133 providers found
    Elite in Atrial Fibrillation

    Paul Dorian
    Elite in Atrial Fibrillation

    Paul Dorian
    St Michael's Hospital, 
    Toronto, ON, CA 
     (5.5 km away)

    Paul Dorian practices practicing medicine in Toronto, Canada. Mr. Dorian is rated as an Elite expert by MediFind in the treatment of Atrial Fibrillation. 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.

    Distinguished in Atrial Fibrillation

    Husam M. Qadir-Abdel
    Distinguished in Atrial Fibrillation

    Husam M. Qadir-Abdel
    200 Elizabeth Street, 
    Toronto, ON, CA 
     (0.4 km away)

    Husam Qadir-Abdel practices practicing medicine in Toronto, Canada. Mr. Qadir-Abdel is rated as a Distinguished expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Heart Failure, Breast Cancer, HER-2 Positive Breast Cancer, and Percutaneous Coronary Intervention (PCI).

    Distinguished in Atrial Fibrillation

    Clare L. Atzema
    Distinguished in Atrial Fibrillation

    Clare L. Atzema
    2075 Bayview Avenue, 
    Toronto, ON, CA 
     (7.7 km away)

    Clare Atzema practices practicing medicine in Toronto, Canada. Ms. Atzema is rated as a Distinguished expert by MediFind in the treatment of Atrial Fibrillation. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Atrial Fibrillation, Transient Ischemic Attack (TIA), Stroke, and Febrile Neutropenia.

    Learn about our expert tiers
    Distinguished in Atrial Fibrillation

    Dennis T. Ko
    Distinguished in Atrial Fibrillation

    Dennis T. Ko
    2075 Bayview Avenue, 
    Toronto, ON, CA 
     (7.7 km away)

    Dennis Ko practices practicing medicine in Toronto, Canada. Mr. Ko is rated as a Distinguished expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Acute Coronary Syndrome, Atrial Fibrillation, Heart Bypass Surgery, and Percutaneous Coronary Intervention (PCI).

    Advanced in Atrial Fibrillation

    Jack V. Tu
    Advanced in Atrial Fibrillation

    Jack V. Tu
    27 King's College Circle, 
    Toronto, ON, CA 
     (1.1 km away)

    Jack Tu practices practicing medicine in Toronto, Canada. Mr. Tu is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Coronary Heart Disease, Heart Attack, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Advanced in Atrial Fibrillation

    Moira K. Kapral
    Advanced in Atrial Fibrillation

    Moira K. Kapral
    200 Elizabeth St, 
    Toronto, ON, CA 
     (0.4 km away)

    Moira Kapral practices practicing medicine in Toronto, Canada. Ms. Kapral is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Stroke, Transient Ischemic Attack (TIA), Atrial Fibrillation, Thrombectomy, and Gastrostomy.

    Experienced in Atrial Fibrillation

    Filio Billia
    Experienced in Atrial Fibrillation

    Filio Billia
    200 Elizabeth St, 
    Toronto, CA 
     (0.4 km away)

    Filio Billia practices practicing medicine in Toronto, Canada. Ms. Billia is rated as an Experienced expert by MediFind in the treatment of Atrial Fibrillation. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Cardiogenic Shock, Cardiomyopathy Due to Anthracyclines, Heart Failure, Heart Transplant, and Lung Transplant.

    Advanced in Atrial Fibrillation

    Harindra C. Wijeysundera
    Advanced in Atrial Fibrillation

    Harindra C. Wijeysundera
    155 College St, 
    Toronto, ON, CA 
     (0.6 km away)

    Harindra Wijeysundera practices practicing medicine in Toronto, Canada. Mr. Wijeysundera is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Coronary Heart Disease, Heart Attack, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Experienced in Atrial Fibrillation

    Lisa R. Dolovich
    Experienced in Atrial Fibrillation

    Lisa R. Dolovich
    144 College Street, 
    Toronto, ON, CA 
     (0.6 km away)

    Lisa Dolovich practices practicing medicine in Toronto, Canada. Ms. Dolovich is rated as an Experienced expert by MediFind in the treatment of Atrial Fibrillation. Her clinical expertise encompasses Osteoporosis, Hypertension, Severe Acute Respiratory Syndrome (SARS), and Atrial Fibrillation.

    Advanced in Atrial Fibrillation

    Vijay S. Chauhan
    Advanced in Atrial Fibrillation

    Vijay S. Chauhan
    St Michael's Hospital, 
    Toronto, ON, CA 
     (5.5 km away)

    Vijay Chauhan practices practicing medicine in Toronto, Canada. Mr. Chauhan is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Cardiac Arrest, Arrhythmias, Ventricular Tachycardia, and Cardiac Ablation.

    Advanced in Atrial Fibrillation

    Paul Angaran
    Advanced in Atrial Fibrillation

    Paul Angaran
    St Michael's Hospital, 
    Toronto, ON, CA 
     (5.5 km away)

    Paul Angaran practices practicing medicine in Toronto, Canada. Mr. Angaran is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Cardiac Arrest, Ventricular Fibrillation, Atrial Fibrillation, Cardiomyopathy, and Cardiac Ablation.

    Advanced in Atrial Fibrillation

    Gustavo Saposnik
    Advanced in Atrial Fibrillation

    Gustavo Saposnik
    Toronto, ON, CA 
     (5.5 km away)

    Gustavo Saposnik practices practicing medicine in Toronto, Canada. Mr. Saposnik is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Stroke, Multiple Sclerosis (MS), Transient Ischemic Attack (TIA), Thrombectomy, and Stent Placement.

    Advanced in Atrial Fibrillation

    Jiming L. Fang
    Advanced in Atrial Fibrillation

    Jiming L. Fang
    Toronto, ON, CA 
     (5.5 km away)

    Jiming Fang practices practicing medicine in Toronto, Canada. Fang is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Transient Ischemic Attack (TIA), Stroke, Atrial Fibrillation, Thrombectomy, and Heart Bypass Surgery.

    Advanced in Atrial Fibrillation

    Kumaraswamy Nanthakumar
    Advanced in Atrial Fibrillation

    Kumaraswamy Nanthakumar
    Toronto, ON, CA 
     (5.5 km away)

    Kumaraswamy Nanthakumar practices practicing medicine in Toronto, Canada. Nanthakumar is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Ventricular Fibrillation, Familial Ventricular Tachycardia, Ventricular Tachycardia, Cardiac Ablation, and Heart Transplant.

    Advanced in Atrial Fibrillation

    Adrian M. Suszko
    Advanced in Atrial Fibrillation

    Adrian M. Suszko
    Toronto, ON, CA 
     (5.5 km away)

    Adrian Suszko practices practicing medicine in Toronto, Canada. Mr. Suszko is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Hypertrophic Cardiomyopathy (HCM), Ventricular Tachycardia, Arrhythmias, and Cardiac Ablation.

    Advanced in Atrial Fibrillation

    Eugene Crystal
    Advanced in Atrial Fibrillation

    Eugene Crystal
    2075 Bayview Avenue, 
    Toronto, ON, CA 
     (7.7 km away)

    Eugene Crystal practices practicing medicine in Toronto, Canada. Mr. Crystal is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ventricular Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), and Cardiac Ablation.

    Advanced in Atrial Fibrillation

    Benedict M. Glover
    Advanced in Atrial Fibrillation

    Benedict M. Glover
    2075 Bayview Avenue, 
    Toronto, ON, CA 
     (7.7 km away)

    Benedict Glover practices practicing medicine in Toronto, Canada. Mr. Glover is rated as an Advanced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Heart Block, Ventricular Fibrillation, Arrhythmias, and Cardiac Ablation.

    Experienced in Atrial Fibrillation

    Michael J. Schull
    Experienced in Atrial Fibrillation

    Michael J. Schull
    2075 Bayview Avenue, G106, 
    Toronto, ON, CA 
     (7.7 km away)

    Michael Schull practices practicing medicine in Toronto, Canada. Mr. Schull is rated as an Experienced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Failure, Cerebral Hypoxia, Severe Acute Respiratory Syndrome (SARS), and COVID-19.

    Experienced in Atrial Fibrillation

    Lee N. Benson
    Experienced in Atrial Fibrillation

    Lee N. Benson
    555 University Ave, 
    Toronto, ON, CA 
     (0.3 km away)

    Lee Benson practices practicing medicine in Toronto, Canada. Mr. Benson is rated as an Experienced expert by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Coarctation of the Aorta, Atrial Septal Defect (ASD), Tetralogy of Fallot, Patent Foramen Ovale Repair, and Stent Placement.

    Experienced in Atrial Fibrillation

    Hisayoshi Murai
    Experienced in Atrial Fibrillation

    Hisayoshi Murai
    University Health Network And Mount Sinai Hospital Department Of Medicine, 
    Toronto, ON, CA 
     (0.3 km away)

    Hisayoshi Murai practices practicing medicine in Toronto, Canada. Murai is rated as an Experienced expert by MediFind in the treatment of Atrial Fibrillation. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Heart Failure, Obstructive Sleep Apnea, Central Sleep Apnea, Atrial Fibrillation, and Cardiac Ablation.

    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 133

    Last Updated: 04/28/2026

    What is the definition of Atrial Fibrillation?

    Atrial fibrillation (AF), also known as A-fib, is the most common type of irregular heartbeat (arrythmia) of the heart’s upper chambers (atria) which can lead to strokes, heart failure, blood clots in the heart and/or blockage of blood flow (ischemia) in the heart or other organs. Atrial fibrillation is frequently combined with a rapid heart rate (tachycardia) and occurs when the upper chambers of the heart (atria) receive abnormal electrical signals from the heart’s conduction system that causes the atria to quiver. Atrial fibrillation is categorized by the following four main types: Occasional (Paroxysmal) atrial fibrillation – This type of atrial fibrillation comes and goes, can last from minutes to hours, or even last as long as a week, or occur repeatedly, and may go away on its own. Persistent atrial fibrillation – In this type of atrial fibrillation, the irregular heart rhythm (arrythmia) doesn’t go away on its own and needs treatment to restore normal rhythm. Long-standing persistent atrial fibrillation – This type of atrial fibrillation occurs continuously, lasting longer than 12 months. Permanent atrial fibrillation – In this type of atrial fibrillation, the irregular heart rhythm cannot be restored to normal, in which case it becomes permanent, requiring heart medications and anticoagulants to prevent blood clots. Atrial fibrillation that occurs in individuals who do not have any heart defects or damage is called lone atrial fibrillation.

    When should I see an Atrial Fibrillation 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 an Atrial Fibrillation 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 Atrial Fibrillation doctor near Toronto, ON?

    You can find an Atrial Fibrillation doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Atrial Fibrillation 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 Atrial Fibrillation 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 an Atrial Fibrillation 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 Atrial Fibrillation doctor search results page. 

    Why is it important to get a second opinion from a different Atrial Fibrillation 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 an Atrial Fibrillation 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 Atrial Fibrillation 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 Atrial Fibrillation 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 Atrial Fibrillation doctors near Toronto, ON?

    Look for the filter feature on the left side of the Atrial Fibrillation 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 an Atrial Fibrillation doctor that offers video calls?

    Look for the filter feature on the left-side of the Atrial Fibrillation 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 

    Read more about our Content Policy. 

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