The 20 Best Reactive Arthritis Doctors Near Me in Ontario, CA

Find the Top Reactive Arthritis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 24 doctor with experience in Reactive Arthritis near Ontario, CA. Of these, 15 are Experienced, 8 are Advanced and 1 are Elite.

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24 providers found
    Elite in Reactive Arthritis

    Robert D. Inman
    Elite in Reactive Arthritis

    Robert D. Inman
    Toronto, ON, CA 

    Robert Inman practices practicing medicine in Toronto, Canada. Mr. Inman is rated as an Elite expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Ankylosing Spondylitis, Axial Spondyloarthritis (AxSpA), Arthritis, and Reactive Arthritis.

    Advanced in Reactive Arthritis

    Nigil Haroon
    Advanced in Reactive Arthritis

    Nigil Haroon
    N. Haroon, MD, DM, 
    Toronto, ON, CA 

    Nigil Haroon practices practicing medicine in Toronto, Canada. Mr. Haroon is rated as an Advanced expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Ankylosing Spondylitis, Axial Spondyloarthritis (AxSpA), Arthritis, Uveitis, and Spinal Fusion.

    Advanced in Reactive Arthritis

    Janet E. Pope
    Advanced in Reactive Arthritis

    Janet E. Pope
    268, Grosvenor St, 
    London, ON, CA 

    Janet Pope practices practicing medicine in London, Canada. Ms. Pope is rated as an Advanced expert by MediFind in the treatment of Reactive Arthritis. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Scleroderma, Arthritis, and Systemic Sclerosis (SSc).

    Learn about our expert tiers
    Advanced in Reactive Arthritis

    William W. Buchanan
    Advanced in Reactive Arthritis

    William W. Buchanan
    Hamilton, ON, CA 

    William Buchanan practices practicing medicine in Hamilton, Canada. Mr. Buchanan is rated as an Advanced expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Reactive Arthritis, Infectious Arthritis, Septic Arthritis, and Arthritis.

    Advanced in Reactive Arthritis

    Walter F. Kean
    Advanced in Reactive Arthritis

    Walter F. Kean
    400 Broad Street, 
    Dunnville, ON, CA 

    Walter Kean practices practicing medicine in Dunnville, Canada. Mr. Kean is rated as an Advanced expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Reactive Arthritis, Infectious Arthritis, Septic Arthritis, and Arthritis.

    Advanced in Reactive Arthritis

    Jan M. Sargeant
    Advanced in Reactive Arthritis

    Jan M. Sargeant
    Guelph, ON, CA 

    Jan Sargeant practices practicing medicine in Guelph, Canada. Sargeant is rated as an Advanced expert by MediFind in the treatment of Reactive Arthritis. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Campylobacter Infection, Reactive Arthritis, Salmonella Enterocolitis, and Giardia Infection.

    Advanced in Reactive Arthritis

    Margot K. Thomas
    Advanced in Reactive Arthritis

    Margot K. Thomas
    Guelph, ON, CA 

    Margot Thomas practices practicing medicine in Guelph, Canada. Ms. Thomas is rated as an Advanced expert by MediFind in the treatment of Reactive Arthritis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Reactive Arthritis, Salmonella Enterocolitis, Campylobacter Infection, and Legionnaire Disease.

    Advanced in Reactive Arthritis

    Colin A. Kean
    Advanced in Reactive Arthritis

    Colin A. Kean
    400 Broad Street, 
    Dunnville, ON, CA 

    Colin Kean practices practicing medicine in Dunnville, Canada. Mr. Kean is rated as an Advanced expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Reactive Arthritis, Infectious Arthritis, Septic Arthritis, and Arthritis.

    Advanced in Reactive Arthritis

    Eric Gracey
    Advanced in Reactive Arthritis

    Eric Gracey
    Toronto, ON, CA 

    Eric Gracey practices practicing medicine in Toronto, Canada. Mr. Gracey is rated as an Advanced expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Ankylosing Spondylitis, Arthritis, Chlamydia, and Reactive Arthritis.

    Experienced in Reactive Arthritis

    Carlos G. Velarde-Leon
    Experienced in Reactive Arthritis

    Carlos G. Velarde-Leon
    Guelph, ON, CA 

    Carlos Velarde-Leon practices practicing medicine in Guelph, Canada. Mr. Velarde-Leon is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. His clinical expertise encompasses Reactive Arthritis, Erythema Nodosum, and Lymphadenitis.

    Experienced in Reactive Arthritis

    Douglas C. Cheung
    Experienced in Reactive Arthritis

    Douglas C. Cheung
    Toronto, ON, CA 

    Douglas Cheung practices practicing medicine in Toronto, Canada. Mr. Cheung is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Prostate Cancer, Bladder Cancer, Familial Prostate Cancer, Nephrectomy, and Cystectomy.

    Experienced in Reactive Arthritis

    Tassos P. Anastassiades
    Experienced in Reactive Arthritis

    Tassos P. Anastassiades
    Kingston, ON, CA 

    Tassos Anastassiades practices practicing medicine in Kingston, Canada. Anastassiades is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Reactive Arthritis, and Erythema Nodosum.

    Experienced in Reactive Arthritis

    Roberta A. Berard
    Experienced in Reactive Arthritis

    Roberta A. Berard
    D.L. Bartley, 
    London, ON, CA 

    Roberta Berard practices practicing medicine in London, Canada. Ms. Berard is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Juvenile Idiopathic Arthritis (JIA), Arthritis, TNF Receptor-Associated Periodic Syndrome, Multisystem Inflammatory Syndrome in Children (MIS-C), and Osteotomy.

    Experienced in Reactive Arthritis

    Ronald M. Laxer
    Experienced in Reactive Arthritis

    Ronald M. Laxer
    Toronto, ON, CA 

    Ronald Laxer practices practicing medicine in Toronto, Canada. Mr. Laxer is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Chronic Recurrent Multifocal Osteomyelitis, Localized Scleroderma, Osteomyelitis in Children, Osteomyelitis, and Tissue Biopsy.

    Experienced in Reactive Arthritis

    Allan S. Detsky
    Experienced in Reactive Arthritis

    Allan S. Detsky
    Toronto, ON, CA 

    Allan Detsky practices practicing medicine in Toronto, Canada. Mr. Detsky is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. His clinical expertise encompasses COVID-19, Severe Acute Respiratory Syndrome (SARS), Low Testosterone, and Reactive Arthritis.

    Experienced in Reactive Arthritis

    Kieran L. Quinn
    Experienced in Reactive Arthritis

    Kieran L. Quinn
    Toronto, ON, CA 

    Kieran Quinn practices practicing medicine in Toronto, Canada. Mr. Quinn is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. 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.

    Experienced in Reactive Arthritis

    Akosiererem S. Sokaribo
    Experienced in Reactive Arthritis

    Akosiererem S. Sokaribo
    Hamilton, ON, CA 

    Akosiererem Sokaribo practices practicing medicine in Hamilton, Canada. Sokaribo is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. Their clinical expertise encompasses Diphtheria, Reactive Arthritis, Salmonella Enterocolitis, and Infectious Arthritis.

    Experienced in Reactive Arthritis

    Shannon E. Majowicz
    Experienced in Reactive Arthritis

    Shannon E. Majowicz
    Waterloo, ON, CA 

    Shannon Majowicz practices practicing medicine in Waterloo, Canada. Majowicz is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. Their clinical expertise encompasses Listeriosis, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Salmonella Enterocolitis.

    Experienced in Reactive Arthritis

    Tanveer E. Towheed
    Experienced in Reactive Arthritis

    Tanveer E. Towheed
    Kingston, ON, CA 

    Tanveer Towheed practices practicing medicine in Kingston, Canada. Mr. Towheed is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Fibromyalgia, Arthritis, and Fractured Spine.

    Experienced in Reactive Arthritis

    Bei Y. Zhang
    Experienced in Reactive Arthritis

    Bei Y. Zhang
    Ottawa, ON, CA 

    Bei Zhang practices practicing medicine in Ottawa, Canada. Zhang is rated as an Experienced expert by MediFind in the treatment of Reactive Arthritis. Their clinical expertise encompasses Reactive Arthritis, Erythema Nodosum, Listeriosis, and Infectious Arthritis.

    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 24

    Last Updated: 04/28/2026

    What is the definition of Reactive Arthritis?

    Reactive arthritis is a type of arthritis that follows an infection. It may also cause inflammation of the eyes, skin and urinary and genital systems.

    When should I see a Reactive Arthritis 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 Reactive Arthritis 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 Reactive Arthritis doctor in Ontario, CA?

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

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    How does MediFind rank Reactive Arthritis 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 Reactive Arthritis 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 Reactive Arthritis 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 Reactive Arthritis doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Reactive Arthritis 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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