The 20 Best Hypertension Doctors Near Me in Ontario, CA

Find the Top Hypertension Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 675 doctor with experience in Hypertension near Ontario, CA. Of these, 604 are Experienced, 58 are Advanced, 11 are Distinguished and 2 are Elite.

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675 providers found
    Elite in Hypertension

    John T. Granton
    Elite in Hypertension

    John T. Granton
    Referral may be required
    Rm 18-365, 600 University Avenue, 
    Toronto, ON, CA 

    John Granton practices practicing medicine in Toronto, Canada. Mr. Granton is rated as an Elite expert by MediFind in the treatment of Hypertension. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Pulmonary Hypertension, Hypertension, Pulmonary Embolism, Lung Transplant, and Angioplasty.

    Elite in Hypertension

    Duncan J. Stewart
    Elite in Hypertension

    Duncan J. Stewart
    Referral may be required
    451 Smyth Road, 
    Ottawa, ON, CA 

    Duncan Stewart practices practicing medicine in Ottawa, Canada. Mr. Stewart is rated as an Elite expert by MediFind in the treatment of Hypertension. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hypertension, Cerebral Hypoxia, Pulmonary Hypertension, Kidney Transplant, and Lung Transplant.

    Distinguished in Hypertension

    Salim M. Yusuf
    Distinguished in Hypertension

    Salim M. Yusuf
    Referral may be required
    30 Birge St, 
    Hamilton, ON, CA 

    Salim Yusuf practices practicing medicine in Hamilton, Canada. Mr. Yusuf is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Stroke, Heart Attack, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Learn about our expert tiers
    Distinguished in Hypertension

    Sheldon W. Tobe
    Distinguished in Hypertension

    Sheldon W. Tobe
    Referral may be required
    Suite A240, 2075 Bayview Avenue, 
    Toronto, ON, CA 

    Sheldon Tobe practices practicing medicine in Toronto, Canada. Mr. Tobe is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hypertension, Wilson Disease, Diabetic Nephropathy, Type 2 Diabetes (T2D), and Aneurysm Repair.

    Distinguished in Hypertension

    Marc E. De Perrot
    Distinguished in Hypertension

    Marc E. De Perrot
    Referral may be required
    200 Elizabeth Street, 
    Toronto, ON, CA 

    Marc De Perrot practices practicing medicine in Toronto, Canada. Mr. De Perrot is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Mesothelioma, Pulmonary Hypertension, Lung Cancer, Lung Transplant, and Embolectomy.

    Distinguished in Hypertension

    Swapnil S. Hiremath
    Distinguished in Hypertension

    Swapnil S. Hiremath
    Referral may be required
    501 Smyth Rd, 
    Ottawa, ON, CA 

    Swapnil Hiremath practices practicing medicine in Ottawa, Canada. Mr. Hiremath is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Hypertension, Chronic Kidney Disease, Kidney Transplant, and Aneurysm Repair.

    Distinguished in Hypertension

    Yupu Deng
    Distinguished in Hypertension

    Yupu Deng
    Referral may be required
    501 Smyth Road, 
    Ottawa, ON, CA 

    Yupu Deng practices practicing medicine in Ottawa, Canada. Deng is rated as a Distinguished expert by MediFind in the treatment of Hypertension. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Hypertension, Cerebral Hypoxia, Pulmonary Hypertension, and Diphtheria.

    Distinguished in Hypertension

    Marcel Ruzicka
    Distinguished in Hypertension

    Marcel Ruzicka
    Referral may be required
    Ottawa, ON, CA 

    Marcel Ruzicka practices practicing medicine in Ottawa, Canada. Mr. Ruzicka is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Hypertension, Vitamin D Deficiency, Low Blood Pressure, and Angioplasty.

    Distinguished in Hypertension

    Hiroshi Ohira
    Distinguished in Hypertension

    Hiroshi Ohira
    Referral may be required
    40 Ruskin Street, K1Y 4W7, 
    Ottawa, ON, CA 

    Hiroshi Ohira practices practicing medicine in Ottawa, Canada. Mr. Ohira is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Sarcoidosis, Pulmonary Hypertension, Hypertension, and Pulmonary Veno-Occlusive Disease.

    Distinguished in Hypertension

    Janelle D. Spence
    Distinguished in Hypertension

    Janelle D. Spence
    Referral may be required
    1400 Western Road, N6aG 2V4, 
    London, ON, CA 

    Janelle Spence practices practicing medicine in London, Canada. Ms. Spence is rated as a Distinguished expert by MediFind in the treatment of Hypertension. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Carotid Artery Disease, Stroke, Atherosclerosis, Stent Placement, and Hepatectomy.

    Distinguished in Hypertension

    Rahul Chanchlani
    Distinguished in Hypertension

    Rahul Chanchlani
    Referral may be required
    Hamilton, ON, CA 

    Rahul Chanchlani practices practicing medicine in Hamilton, Canada. Mr. Chanchlani is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Nephrotic Syndrome, Kawasaki Disease, Hypertension, High Blood Pressure in Infants, and Kidney Transplant.

    Distinguished in Hypertension

    Frans H. Leenen
    Distinguished in Hypertension

    Frans H. Leenen
    Referral may be required
    Ottawa, ON, CA 

    Frans Leenen practices practicing medicine in Ottawa, Canada. Mr. Leenen is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hypertension, Heart Attack, Liddle Syndrome, Heart Failure, and Oophorectomy.

    Distinguished in Hypertension

    Michael Zappitelli
    Distinguished in Hypertension

    Michael Zappitelli
    Referral may be required
    Toronto, ON, CA 

    Michael Zappitelli practices practicing medicine in Toronto, Canada. Mr. Zappitelli is rated as a Distinguished expert by MediFind in the treatment of Hypertension. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses High Blood Pressure in Infants, Hypertension, Chronic Kidney Disease, Orchiectomy, and Nephrectomy.

    Advanced in Hypertension

    Dafna D. Gladman
    Advanced in Hypertension

    Dafna D. Gladman
    Referral may be required
    399 Bathurst Street, 
    Toronto, ON, CA 

    Dafna Gladman practices practicing medicine in Toronto, Canada. Ms. Gladman is rated as an Advanced expert by MediFind in the treatment of Hypertension. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Psoriatic Arthritis, Psoriasis, Arthritis, Systemic Lupus Erythematosus (SLE), and Kidney Transplant.

    Advanced in Hypertension

    Paul C. Nathan
    Advanced in Hypertension

    Paul C. Nathan
    Referral may be required
    555 University Ave, 
    Toronto, ON, CA 

    Paul Nathan practices practicing medicine in Toronto, Canada. Mr. Nathan is rated as an Advanced expert by MediFind in the treatment of Hypertension. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses High Blood Pressure in Infants, Metastatic Uveal Melanoma, Hodgkin Lymphoma, Acute Pain, and Nephrectomy.

    Advanced in Hypertension

    Glaucia E. Callera
    Advanced in Hypertension

    Glaucia E. Callera
    Referral may be required
    Ottawa, ON, CA 

    Glaucia Callera practices practicing medicine in Ottawa, Canada. Callera is rated as an Advanced expert by MediFind in the treatment of Hypertension. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Hypertension, Magnesium Deficiency, Obesity, and Calcinosis.

    Advanced in Hypertension

    Koon K. Teo
    Advanced in Hypertension

    Koon K. Teo
    Referral may be required
    Hamilton, ON, CA 

    Koon Teo practices practicing medicine in Hamilton, Canada. Mr. Teo is rated as an Advanced expert by MediFind in the treatment of Hypertension. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hypertension, Aortic Valve Stenosis, Obesity, Percutaneous Coronary Intervention (PCI), and Angioplasty.

    Advanced in Hypertension

    Ross D. Feldman
    Advanced in Hypertension

    Ross D. Feldman
    Referral may be required
    100 Perth Dr, 
    London, ON, CA 

    Ross Feldman practices practicing medicine in London, Canada. Mr. Feldman is rated as an Advanced expert by MediFind in the treatment of Hypertension. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hypertension, Hyperaldosteronism, Vasoconstriction, and High Cholesterol.

    Advanced in Hypertension

    Janusz Feber
    Advanced in Hypertension

    Janusz Feber
    Referral may be required
    401 Smyth Road, K1H 8 L1, 
    Ottawa, ON, CA 

    Janusz Feber practices practicing medicine in Ottawa, Canada. Mr. Feber is rated as an Advanced expert by MediFind in the treatment of Hypertension. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hypertension, Nephrotic Syndrome, High Blood Pressure in Infants, Carotid Artery Disease, and Kidney Transplant.

    Advanced in Hypertension

    Mark K. Friedberg
    Advanced in Hypertension

    Mark K. Friedberg
    Referral may be required
    555 University Avenue, 
    Toronto, ON, CA 

    Mark Friedberg practices practicing medicine in Toronto, Canada. Mr. Friedberg is rated as an Advanced expert by MediFind in the treatment of Hypertension. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Ebstein's Anomaly, Hypoplastic Left Heart Syndrome (HLHS), Congenital Heart Disease (CHD), and Heart Transplant.

    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 675

    Last Updated: 06/30/2026

    What is the definition of Hypertension?

    Hypertension is abnormally high blood pressure in the arteries, which are the blood vessels that carry blood from the heart to the rest of the body. As the heart beats, it forces blood through the arteries to deliver nutrients and oxygen to the rest of the body. The strength of the blood pushing against the artery walls is blood pressure, which is measured in units called millimeters of mercury (mmHg). The top number in a blood pressure reading is the pressure when the heart pumps (systolic blood pressure), and the bottom number is the pressure between heart beats (diastolic blood pressure). In adults, a normal blood pressure measurement is about 120/80 mmHg. Blood pressure is considered high when the measurement is 130/80 mmHg or greater.

    When should I see a Hypertension 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 Hypertension 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 Hypertension doctor in Ontario, CA?

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

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    How does MediFind rank Hypertension 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 Hypertension 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 Hypertension 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 Hypertension doctor search results page. 

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

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

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