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    Last Updated: 01/09/2026

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    MediFind found 38 doctor with experience in Giardia Infection near Ontario, CA. Of these, 36 are Experienced and 2 are Advanced.

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    38 providers found
      Advanced in Giardia Infection

      Katarina M. Pintar
      Advanced in Giardia Infection

      Katarina M. Pintar
      160 Research Lane, 
      Guelph, ON, CA 

      Katarina Pintar practices in Guelph, Canada. Pintar is rated as an Advanced expert by MediFind in the treatment of Giardia Infection. Their top areas of expertise are Campylobacter Infection, Giardia Infection, Bacterial Gastroenteritis, and Salmonella Enterocolitis.

      Advanced in Giardia Infection

      Andrew S. Peregrine
      Advanced in Giardia Infection

      Andrew S. Peregrine
      Guelph, ON, CA 

      Andrew Peregrine practices in Guelph, Canada. Mr. Peregrine is rated as an Advanced expert by MediFind in the treatment of Giardia Infection. His top areas of expertise are Helminthiasis, Secernentea Infections, Echinococcosis, and Alveolar Echinococcosis.

      Experienced in Giardia Infection

      David L. Pearl
      Experienced in Giardia Infection

      David L. Pearl
      Guelph, ON, CA 

      David Pearl practices in Guelph, Canada. Mr. Pearl is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. His top areas of expertise are Salmonella Enterocolitis, Campylobacter Infection, Ehrlichiosis, and Lyme Disease.

      Learn about our expert tiers
      Experienced in Giardia Infection

      Janet Yee
      Experienced in Giardia Infection

      Janet Yee
      1600 West Bank Drive, 
      Peterborough, ON, CA 

      Janet Yee practices in Peterborough, Canada. Ms. Yee is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top area of expertise is Giardia Infection.

      Experienced in Giardia Infection

      Jan M. Sargeant
      Experienced in Giardia Infection

      Jan M. Sargeant
      Guelph, ON, CA 

      Jan Sargeant practices in Guelph, Canada. Sargeant is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Their top areas of expertise are Campylobacter Infection, Reactive Arthritis, Salmonella Enterocolitis, and Giardia Infection.

      Experienced in Giardia Infection

      Manon D. Fleury
      Experienced in Giardia Infection

      Manon D. Fleury
      Guelph, ON, CA 

      Manon Fleury practices in Guelph, Canada. Ms. Fleury is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top area of expertise is Giardia Infection.

      Experienced in Giardia Infection

      Jeff B. Wilson
      Experienced in Giardia Infection

      Jeff B. Wilson
      Moffat, ON, CA 

      Jeff Wilson practices in Moffat, Canada. Mr. Wilson is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. His top areas of expertise are Cervical Myelopathy, Giardia Infection, Campylobacter Infection, and Nontuberculous Mycobacterial Lung Disease.

      Experienced in Giardia Infection

      Steven P. Rafferty
      Experienced in Giardia Infection

      Steven P. Rafferty
      1600 West Bank Drive, K9J 7B8, 
      Peterborough, ON, CA 

      Steven Rafferty practices in Peterborough, Canada. Mr. Rafferty is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. His top area of expertise is Giardia Infection.

      Experienced in Giardia Infection

      Yvonne Whitfield
      Experienced in Giardia Infection

      Yvonne Whitfield
      Toronto, ON, CA 

      Yvonne Whitfield practices in Toronto, Canada. Ms. Whitfield is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top areas of expertise are Salmonella Enterocolitis, Giardia Infection, Listeriosis, and Campylobacter Infection.

      Experienced in Giardia Infection

      Richard J. Smith-Reid
      Experienced in Giardia Infection

      Richard J. Smith-Reid
      Guelph, ON, CA 

      Richard Smith-Reid practices in Guelph, Canada. Mr. Smith-Reid is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. His top areas of expertise are Salmonella Enterocolitis, Campylobacter Infection, Urinary Tract Infection (UTI), and Methicillin-Resistant Staphylococcus Aureus (MRSA).

      Experienced in Giardia Infection

      Dean G. Middleton
      Experienced in Giardia Infection

      Dean G. Middleton
      Toronto, ON, CA 

      Dean Middleton practices in Toronto, Canada. Mr. Middleton is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. His top areas of expertise are Rabies, Giardia Infection, Salmonella Enterocolitis, and Shigellosis.

      Experienced in Giardia Infection

      Karen O. Johnson
      Experienced in Giardia Infection

      Karen O. Johnson
      Toronto, ON, CA 

      Karen Johnson practices in Toronto, Canada. Ms. Johnson is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top areas of expertise are Shigellosis, Giardia Infection, Lyme Disease, and Anaphylaxis.

      Experienced in Giardia Infection

      Shannon K. French
      Experienced in Giardia Infection

      Shannon K. French
      50 Stone Rd E, 
      Guelph, ON, CA 

      Shannon French practices in Guelph, Canada. French is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Their top areas of expertise are Helminthiasis, Secernentea Infections, Giardia Infection, and Alveolar Echinococcosis.

      Experienced in Giardia Infection

      Danielle A. Julien
      Experienced in Giardia Infection

      Danielle A. Julien
      Ottawa, ON, CA 

      Danielle Julien practices in Ottawa, Canada. Ms. Julien is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top areas of expertise are Rabies, Ehrlichiosis, Giardia Infection, and Lyme Disease.

      Experienced in Giardia Infection

      Ruth-ann S. Brown
      Experienced in Giardia Infection

      Ruth-ann S. Brown
      99 University Ave, 
      Kingston, ON, CA 

      Ruth-ann Brown practices in Kingston, Canada. Ms. Brown is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top areas of expertise are Sepsis, Severe Acute Respiratory Syndrome (SARS), and Giardia Infection.

      Experienced in Giardia Infection

      Rebecca A. Guy
      Experienced in Giardia Infection

      Rebecca A. Guy
      110 Stone Road West, 
      Guelph, ON, CA 

      Rebecca Guy practices in Guelph, Canada. Ms. Guy is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top areas of expertise are Giardia Infection and Campylobacter Infection.

      Experienced in Giardia Infection

      Nicola J. Mercer
      Experienced in Giardia Infection

      Nicola J. Mercer
      Guelph, ON, CA 

      Nicola Mercer practices in Guelph, Canada. Ms. Mercer is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top areas of expertise are Hydatidosis, Echinococcosis, Alveolar Echinococcosis, and Helminthiasis.

      Experienced in Giardia Infection

      Brandon Tang
      Experienced in Giardia Infection

      Brandon Tang
      Toronto, ON, CA 

      Brandon Tang practices in Toronto, Canada. Mr. Tang is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. His top area of expertise is Giardia Infection.

      Experienced in Giardia Infection

      Lianne E. Tile
      Experienced in Giardia Infection

      Lianne E. Tile
      Toronto, ON, CA 

      Lianne Tile practices in Toronto, Canada. Ms. Tile is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top areas of expertise are Osteoporosis, Fibrodysplasia Ossificans Progressiva, Postmenopausal Osteoporosis, and Hypophosphatasia (HPP).

      Experienced in Giardia Infection

      Eliza R. Mccoll
      Experienced in Giardia Infection

      Eliza R. Mccoll
      144 College St, 
      Toronto, ON, CA 

      Eliza Mccoll practices in Toronto, Canada. Ms. Mccoll is rated as an Experienced expert by MediFind in the treatment of Giardia Infection. Her top areas of expertise are Trophoblastic Tumor Placental Site, Autism Spectrum Disorder, Preeclampsia, and Giardia Infection.

      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 38

      Last Updated: 01/09/2026

      What is the definition of Giardia Infection?

      Giardia, or giardiasis, is a parasitic infection of the small intestine. A tiny parasite called Giardia lamblia causes it.

      When should I see a Giardia Infection 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 Giardia Infection 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 Giardia Infection doctor in Ontario, CA?

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

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      How does MediFind rank Giardia Infection 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 Giardia Infection 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 Giardia Infection 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 Giardia Infection doctor search results page. 

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

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

      Look for the filter feature on the left-side of the Giardia Infection 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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