The 20 Best Flu Doctors Near Me in Ontario, CA

Find the Top Flu Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 341 doctor with experience in Flu near Ontario, CA. Of these, 290 are Experienced, 36 are Advanced, 12 are Distinguished and 3 are Elite.

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341 providers found
    Elite in Flu

    Mark B. Loeb
    Elite in Flu

    Mark B. Loeb
    1200 Main St W, 
    Hamilton, ON, CA 

    Mark Loeb practices practicing medicine in Hamilton, Canada. Mr. Loeb is rated as an Elite expert by MediFind in the treatment of Flu. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Flu, West Nile Virus Infection, Pneumonia, and Severe Acute Respiratory Syndrome (SARS).

    Elite in Flu

    Kevin C. Katz
    Elite in Flu

    Kevin C. Katz
    Toronto, ON, CA 

    Kevin Katz practices practicing medicine in Toronto, Canada. Mr. Katz is rated as an Elite expert by MediFind in the treatment of Flu. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Flu, Toxic Megacolon, Methicillin-Resistant Staphylococcus Aureus (MRSA), and Severe Acute Respiratory Syndrome (SARS).

    Elite in Flu

    Jonathan B. Gubbay
    Elite in Flu

    Jonathan B. Gubbay

    Public Health Ontario

    Toronto, ON, CA 

    Jonathan Gubbay practices practicing medicine in Toronto, Canada. Mr. Gubbay is rated as an Elite expert by MediFind in the treatment of Flu. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Flu, Parainfluenza, Measles, and Avian Influenza.

    Learn about our expert tiers
    Distinguished in Flu

    Atul Humar
    Distinguished in Flu

    Atul Humar
    144 College Street, 
    Toronto, ON, CA 

    Atul Humar practices practicing medicine in Toronto, Canada. Mr. Humar is rated as a Distinguished expert by MediFind in the treatment of Flu. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Cytomegalovirus Infection, Cytomegalic Inclusion Disease, Flu, Lung Transplant, and Kidney Transplant.

    Distinguished in Flu

    Deshayne B. Fell
    Distinguished in Flu

    Deshayne B. Fell
    Building 401 Smyth Road, K1H 8L1, 
    Ottawa, ON, CA 

    Deshayne Fell practices practicing medicine in Ottawa, Canada. Fell is rated as a Distinguished expert by MediFind in the treatment of Flu. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Flu, Severe Acute Respiratory Syndrome (SARS), COVID-19, and H1N1 Influenza.

    Distinguished in Flu

    Sarah A. Buchan
    Distinguished in Flu

    Sarah A. Buchan
    Toronto, ON, CA 

    Sarah Buchan practices practicing medicine in Toronto, Canada. Ms. Buchan is rated as a Distinguished expert by MediFind in the treatment of Flu. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Flu, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Parainfluenza.

    Distinguished in Flu

    Jeff E. Powis
    Distinguished in Flu

    Jeff E. Powis
    Toronto, ON, CA 

    Jeff Powis practices practicing medicine in Toronto, Canada. Mr. Powis is rated as a Distinguished expert by MediFind in the treatment of Flu. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Flu, Hepatitis C, Toxic Megacolon, and Hepatitis.

    Distinguished in Flu

    Nelson S. Lee
    Distinguished in Flu

    Nelson S. Lee
    Toronto, ON, CA 

    Nelson Lee practices practicing medicine in Toronto, Canada. Mr. Lee is rated as a Distinguished expert by MediFind in the treatment of Flu. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Flu, Avian Influenza, Parainfluenza, and Pneumonia.

    Distinguished in Flu

    Samira Mubareka
    Distinguished in Flu

    Samira Mubareka
    Toronto, ON, CA 

    Samira Mubareka practices practicing medicine in Toronto, Canada. Ms. Mubareka is rated as a Distinguished expert by MediFind in the treatment of Flu. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Flu, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Avian Influenza.

    Distinguished in Flu

    Anne E. Mccarthy
    Distinguished in Flu

    Anne E. Mccarthy
    Department Of Otolaryngology Head And Neck Surgery, 
    Ottawa, ON, CA 

    Anne Mccarthy practices practicing medicine in Ottawa, Canada. Ms. Mccarthy is rated as a Distinguished expert by MediFind in the treatment of Flu. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Flu, Creeping Eruption, Pneumonia, and Strep Throat.

    Distinguished in Flu

    David N. Fisman
    Distinguished in Flu

    David N. Fisman
    Room 686, 155 College Street, M5 T 3M7, Toronto, 
    Toronto, ON, CA 

    David Fisman practices practicing medicine in Toronto, Canada. Mr. Fisman is rated as a Distinguished expert by MediFind in the treatment of Flu. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Severe Acute Respiratory Syndrome (SARS), Flu, Pertussis, and COVID-19.

    Distinguished in Flu

    Marek Smieja
    Distinguished in Flu

    Marek Smieja
    Hamilton, ON, CA 

    Marek Smieja practices practicing medicine in Hamilton, Canada. Mr. Smieja is rated as a Distinguished expert by MediFind in the treatment of Flu. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Flu, HIV/AIDS, Pneumonia, and Diarrhea.

    Distinguished in Flu

    Laura C. Rosella
    Distinguished in Flu

    Laura C. Rosella
    155 College St, 
    Toronto, ON, CA 

    Laura Rosella practices practicing medicine in Toronto, Canada. Ms. Rosella is rated as a Distinguished expert by MediFind in the treatment of Flu. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses H1N1 Influenza, Flu, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Cataract Removal.

    Distinguished in Flu

    Anne-luise L. Winter
    Distinguished in Flu

    Anne-luise L. Winter
    480 University Ave, 
    Toronto, ON, CA 

    Anne-luise Winter practices practicing medicine in Toronto, Canada. Winter is rated as a Distinguished expert by MediFind in the treatment of Flu. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Flu, H1N1 Influenza, Avian Influenza, and Legionnaire Disease.

    Distinguished in Flu

    Edward W. Thommes
    Distinguished in Flu

    Edward W. Thommes
    Guelph, ON, CA 

    Edward Thommes practices practicing medicine in Guelph, Canada. Mr. Thommes is rated as a Distinguished expert by MediFind in the treatment of Flu. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Flu, Severe Acute Respiratory Syndrome (SARS), Pneumonia, and COVID-19.

    Advanced in Flu

    Andrew E. Simor
    Advanced in Flu

    Andrew E. Simor
    Toronto, ON, CA 

    Andrew Simor practices practicing medicine in Toronto, Canada. Mr. Simor is rated as an Advanced expert by MediFind in the treatment of Flu. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Flu, Methicillin-Resistant Staphylococcus Aureus (MRSA), Toxic Megacolon, and Pseudomembranous Colitis.

    Advanced in Flu

    Chris P. Verschoor
    Advanced in Flu

    Chris P. Verschoor
    Hamilton, ON, CA 

    Chris Verschoor practices practicing medicine in Hamilton, Canada. Mr. Verschoor is rated as an Advanced expert by MediFind in the treatment of Flu. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Flu, Cytomegalovirus Infection, H1N1 Influenza, Ileostomy, and Hysterectomy.

    Advanced in Flu

    Graham P. Pawelec
    Advanced in Flu

    Graham P. Pawelec
    41 Ramsey Lake Road, 
    Greater Sudbury, ON, CA 

    Graham Pawelec practices practicing medicine in Greater Sudbury, Canada. Mr. Pawelec is rated as an Advanced expert by MediFind in the treatment of Flu. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Cytomegalovirus Infection, Cytomegalic Inclusion Disease, Melanoma, and Flu.

    Advanced in Flu

    Ian Gemmill
    Advanced in Flu

    Ian Gemmill
    Kingston, ON, CA 

    Ian Gemmill practices practicing medicine in Kingston, Canada. Mr. Gemmill is rated as an Advanced expert by MediFind in the treatment of Flu. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Flu, Tetanus, Pertussis, and Shingles.

    Advanced in Flu

    Shaun K. Morris
    Advanced in Flu

    Shaun K. Morris
    686 Bay Street, 
    Toronto, ON, CA 

    Shaun Morris practices practicing medicine in Toronto, Canada. Mr. Morris is rated as an Advanced expert by MediFind in the treatment of Flu. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), Severe Acute Respiratory Syndrome (SARS), COVID-19, and Typhoid Fever.

    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 341

    Last Updated: 04/28/2026

    What is the definition of Flu?

    The flu (influenza) is a viral respiratory illness that causes fever, chills, runny nose, body aches, and cough. It spreads easily from person to person. The flu can cause moderate to severe symptoms. Most people recover fully. Children, older adults, and people with certain health conditions are at risk for severe illness and even death.

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

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

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    Flu doctor near San Jose, CA

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

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

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

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