The 20 Best Long Haul COVID Doctors Near Me in Ontario, CA

Find the Top Long Haul COVID Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 155 doctor with experience in Long Haul COVID near Ontario, CA. Of these, 132 are Experienced, 20 are Advanced and 3 are Distinguished.

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155 providers found
    Distinguished in Long Haul COVID

    Kieran L. Quinn
    Distinguished in Long Haul COVID

    Kieran L. Quinn
    Toronto, ON, CA 

    Kieran Quinn practices practicing medicine in Toronto, Canada. Mr. Quinn is rated as a Distinguished expert by MediFind in the treatment of Long Haul COVID. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Long Haul COVID, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Heart Failure.

    Distinguished in Long Haul COVID

    Roger S. Mcintyre
    Distinguished in Long Haul COVID

    Roger S. Mcintyre
    399 Bathurst St 9MP-325, 
    Toronto, ON, CA 

    Roger Mcintyre practices practicing medicine in Toronto, Canada. Mr. Mcintyre is rated as a Distinguished expert by MediFind in the treatment of Long Haul COVID. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Bipolar Disorder (BPD), Major Depression, Schizophrenia, and Obesity.

    Distinguished in Long Haul COVID

    Sarah Svenningsen
    Distinguished in Long Haul COVID

    Sarah Svenningsen
    St. Joseph's Healthcare Hamilton, 
    Hamilton, ON, CA 

    Sarah Svenningsen practices practicing medicine in Hamilton, Canada. Ms. Svenningsen is rated as a Distinguished expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Asthma, Long Haul COVID, COVID-19, and Chronic Obstructive Pulmonary Disease (COPD).

    Learn about our expert tiers
    Advanced in Long Haul COVID

    Mehala Subramaniapillai
    Advanced in Long Haul COVID

    Mehala Subramaniapillai
    Toronto, ON, CA 

    Mehala Subramaniapillai practices practicing medicine in Toronto, Canada. Subramaniapillai is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Major Depression, Long Haul COVID, Bipolar Disorder (BPD), and Severe Acute Respiratory Syndrome (SARS).

    Advanced in Long Haul COVID

    Felicia Ceban
    Advanced in Long Haul COVID

    Felicia Ceban
    Hamilton, ON, CA 

    Felicia Ceban practices practicing medicine in Hamilton, Canada. Ms. Ceban is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Long Haul COVID, Severe Acute Respiratory Syndrome (SARS), Bipolar Disorder (BPD), and Obstructive Sleep Apnea.

    Advanced in Long Haul COVID

    Joshua D. Rosenblat
    Advanced in Long Haul COVID

    Joshua D. Rosenblat
    Toronto, ON, CA 

    Joshua Rosenblat practices practicing medicine in Toronto, Canada. Mr. Rosenblat is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Bipolar Disorder (BPD), Major Depression, Long Haul COVID, and Severe Acute Respiratory Syndrome (SARS).

    Advanced in Long Haul COVID

    Angela H. Kwan
    Advanced in Long Haul COVID

    Angela H. Kwan
    Ottawa, ON, CA 

    Angela Kwan practices practicing medicine in Ottawa, Canada. Kwan is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Long Haul COVID, Major Depression, Severe Acute Respiratory Syndrome (SARS), Thrombectomy, and Awake Craniotomy.

    Advanced in Long Haul COVID

    Gia H. Le
    Advanced in Long Haul COVID

    Gia H. Le
    Toronto, ON, CA 

    Gia Le practices practicing medicine in Toronto, Canada. Ms. Le is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Major Depression, Long Haul COVID, Bipolar Disorder (BPD), and Severe Acute Respiratory Syndrome (SARS).

    Advanced in Long Haul COVID

    Susie Goulding
    Advanced in Long Haul COVID

    Susie Goulding
    Oakville, ON, CA 

    Susie Goulding practices practicing medicine in Oakville, Canada. Ms. Goulding is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Long Haul COVID, Severe Acute Respiratory Syndrome (SARS), and COVID-19.

    Advanced in Long Haul COVID

    Rodrigo B. Mansur
    Advanced in Long Haul COVID

    Rodrigo B. Mansur
    399 Bathurst St 9MP-325, 
    Toronto, ON, CA 

    Rodrigo Mansur practices practicing medicine in Toronto, Canada. Mr. Mansur is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Bipolar Disorder (BPD), Major Depression, Long Haul COVID, and Obesity.

    Advanced in Long Haul COVID

    Kayla M. Teopiz
    Advanced in Long Haul COVID

    Kayla M. Teopiz
    Toronto, ON, CA 

    Kayla Teopiz practices practicing medicine in Toronto, Canada. Ms. Teopiz is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Major Depression, Bipolar Disorder (BPD), Long Haul COVID, and Obesity.

    Advanced in Long Haul COVID

    Sebastian Badulescu
    Advanced in Long Haul COVID

    Sebastian Badulescu
    Toronto, ON, CA 

    Sebastian Badulescu practices practicing medicine in Toronto, Canada. Mr. Badulescu is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Long Haul COVID, Major Depression, Severe Acute Respiratory Syndrome (SARS), and Bipolar Disorder (BPD).

    Advanced in Long Haul COVID

    Ziji Guo
    Advanced in Long Haul COVID

    Ziji Guo
    Toronto, ON, CA 

    Ziji Guo practices practicing medicine in Toronto, Canada. Guo is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Long Haul COVID and Severe Acute Respiratory Syndrome (SARS).

    Advanced in Long Haul COVID

    Lee Phan
    Advanced in Long Haul COVID

    Lee Phan
    Toronto, ON, CA 

    Lee Phan practices practicing medicine in Toronto, Canada. Mr. Phan is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Long Haul COVID, Major Depression, Bipolar Disorder (BPD), and Severe Acute Respiratory Syndrome (SARS).

    Advanced in Long Haul COVID

    Joshua D. Di Vincenzo
    Advanced in Long Haul COVID

    Joshua D. Di Vincenzo
    Toronto, ON, CA 

    Joshua Di Vincenzo practices practicing medicine in Toronto, Canada. Mr. Di Vincenzo is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Long Haul COVID, Major Depression, Bipolar Disorder (BPD), and Severe Acute Respiratory Syndrome (SARS).

    Advanced in Long Haul COVID

    Lisa D. Hawke
    Advanced in Long Haul COVID

    Lisa D. Hawke
    250 College Street, 
    Toronto, ON, CA 

    Lisa Hawke practices practicing medicine in Toronto, Canada. Ms. Hawke is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Long Haul COVID, Severe Acute Respiratory Syndrome (SARS), Bipolar Disorder (BPD), and COVID-19.

    Advanced in Long Haul COVID

    Harkiran K. Kooner
    Advanced in Long Haul COVID

    Harkiran K. Kooner
    London, ON, CA 

    Harkiran Kooner practices practicing medicine in London, Canada. Ms. Kooner is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Eosinophilic Pneumonia, Simple Pulmonary Eosinophilia, Chronic Eosinophilic Pneumonia, and Eosinophilic Asthma.

    Advanced in Long Haul COVID

    Shakila Meshkat
    Advanced in Long Haul COVID

    Shakila Meshkat
    St. Michael's Hospital, 
    Toronto, ON, CA 

    Shakila Meshkat practices practicing medicine in Toronto, Canada. Ms. Meshkat is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Long Haul COVID, Major Depression, Bipolar Disorder (BPD), and Myoclonic Epilepsy.

    Advanced in Long Haul COVID

    Marrissa J. Mcintosh
    Advanced in Long Haul COVID

    Marrissa J. Mcintosh
    London, ON, CA 

    Marrissa Mcintosh practices practicing medicine in London, Canada. Ms. Mcintosh is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Eosinophilic Pneumonia, Chronic Eosinophilic Pneumonia, Simple Pulmonary Eosinophilia, and Eosinophilic Asthma.

    Advanced in Long Haul COVID

    Hartej S. Gill
    Advanced in Long Haul COVID

    Hartej S. Gill
    399 Bathurst St 9MP-325, 
    Toronto, ON, CA 

    Hartej Gill practices practicing medicine in Toronto, Canada. Mr. Gill is rated as an Advanced expert by MediFind in the treatment of Long Haul COVID. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Major Depression, Bipolar Disorder (BPD), Long Haul COVID, and Severe Acute Respiratory Syndrome (SARS).

    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 155

    Last Updated: 04/28/2026

    What is the definition of Long Haul COVID?

    Post-COVID-19 (coronavirus) syndrome, also known as “long-COVID-19” or “long-haulers,” describes the condition of experiencing lingering symptoms after COVID-19 infection that can persist for weeks or months and/or become long-term health problems. Affecting only an estimated 10% of patients who have had a COVID-19 infection, patients with Post-COVID-19 syndrome test negative for the virus; however, they continue to experience symptoms believed to be caused by lingering organ damage after a COVID-19 infection.

    When should I see a Long Haul COVID 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 Long Haul COVID 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 Long Haul COVID doctor in Ontario, CA?

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

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    How does MediFind rank Long Haul COVID 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 Long Haul COVID 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 Long Haul COVID 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 Long Haul COVID doctor search results page. 

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

    Look for the filter feature on the left side of the Long Haul COVID 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 Long Haul COVID doctor that offers video calls?

    Look for the filter feature on the left-side of the Long Haul COVID 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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