The 20 Best Bacterial Gastroenteritis Doctors Near Me in Ontario, CA

Find the Top Bacterial Gastroenteritis Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 29 doctor with experience in Bacterial Gastroenteritis near Ontario, CA. Of these, 27 are Experienced and 2 are Advanced.

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29 providers found
    Advanced in Bacterial Gastroenteritis

    Edward Topp
    Advanced in Bacterial Gastroenteritis

    Edward Topp
    Referral may be required
    London, ON, CA 

    Edward Topp practices practicing medicine in London, Canada. Mr. Topp is rated as an Advanced expert by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Bacterial Gastroenteritis, E Coli Enteritis, Salmonella Enterocolitis, and Campylobacter Infection.

    Advanced in Bacterial Gastroenteritis

    Alain C. Stintzi
    Advanced in Bacterial Gastroenteritis

    Alain C. Stintzi
    Referral may be required
    451 Smyth Road, K1H 8M5, 
    Ottawa, ON, CA 

    Alain Stintzi practices practicing medicine in Ottawa, Canada. Mr. Stintzi is rated as an Advanced expert by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Campylobacter Infection, Viral Gastroenteritis, Bacterial Gastroenteritis, Gastrostomy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis

    Jeffrey M. Pernica
    Experienced in Bacterial Gastroenteritis

    Jeffrey M. Pernica
    Referral may be required
    Hamilton, ON, CA 

    Jeffrey Pernica practices practicing medicine in Hamilton, Canada. Mr. Pernica is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Pneumonia, Shigellosis, and E Coli Enteritis.

    Learn about our expert tiers
    Experienced in Bacterial Gastroenteritis

    William F. Clark
    Experienced in Bacterial Gastroenteritis

    William F. Clark
    Referral may be required
    199-435 St Laurent Blvd, 
    Ottawa, ON, CA 

    William Clark practices practicing medicine in Ottawa, Canada. Mr. Clark is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Purpura, D-Minus Hemolytic Uremic Syndrome, D-Plus Hemolytic Uremic Syndrome, and Kidney Transplant.

    Experienced in Bacterial Gastroenteritis

    Douglas C. Hodgins
    Experienced in Bacterial Gastroenteritis

    Douglas C. Hodgins
    Referral may be required
    Guelph, ON, CA 

    Douglas Hodgins practices practicing medicine in Guelph, Canada. Mr. Hodgins is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Campylobacter Infection, Avian Influenza, Bacterial Gastroenteritis, and Parainfluenza.

    Experienced in Bacterial Gastroenteritis

    Kelsey M. Young
    Experienced in Bacterial Gastroenteritis

    Kelsey M. Young
    Referral may be required
    Ottawa, ON, CA 

    Kelsey Young practices practicing medicine in Ottawa, Canada. Young is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. Their clinical expertise encompasses Flu, Macrophagic Myofasciitis, Bacterial Gastroenteritis, and Campylobacter Infection.

    Experienced in Bacterial Gastroenteritis

    Cheryl L. Main
    Experienced in Bacterial Gastroenteritis

    Cheryl L. Main
    Referral may be required
    50 Charlton Ave E, 
    Hamilton, ON, CA 

    Cheryl Main practices practicing medicine in Hamilton, Canada. Ms. Main is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Brain Abscess, Asymptomatic Bacteriuria, Shigellosis, and Bacterial Gastroenteritis.

    Experienced in Bacterial Gastroenteritis

    Greg J. German
    Experienced in Bacterial Gastroenteritis

    Greg J. German
    Referral may be required

    St. Joseph's Health Centre, Unity Health Toronto

    Toronto, ON, CA 

    Greg German practices practicing medicine in Toronto, Canada. Mr. German is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Urinary Tract Infection (UTI), Bacterial Gastroenteritis, Leukocytosis, Gonorrhea, and Colostomy.

    Experienced in Bacterial Gastroenteritis

    Frederick C. Uhland
    Experienced in Bacterial Gastroenteritis

    Frederick C. Uhland
    Referral may be required
    370 Speedvale Avenue West, Suite 201, 
    Guelph, ON, CA 

    Frederick Uhland practices practicing medicine in Guelph, Canada. Mr. Uhland is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Bacterial Gastroenteritis and Campylobacter Infection.

    Experienced in Bacterial Gastroenteritis

    Marnie C. Mackinnon
    Experienced in Bacterial Gastroenteritis

    Marnie C. Mackinnon
    Referral may be required
    Guelph, ON, CA 

    Marnie Mackinnon practices practicing medicine in Guelph, Canada. Ms. Mackinnon is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. Her clinical expertise encompasses Bacterial Gastroenteritis, Colorectal Cancer, Familial Colorectal Cancer, and Campylobacter Infection.

    Experienced in Bacterial Gastroenteritis

    Aamer F. Mahmud
    Experienced in Bacterial Gastroenteritis

    Aamer F. Mahmud
    Referral may be required
    Kingston, ON, CA 

    Aamer Mahmud practices practicing medicine in Kingston, Canada. Mr. Mahmud is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Glycogen Storage Disease Type 6, Penile Cancer, Esophageal Cancer, Bone Tumor, and Penectomy.

    Experienced in Bacterial Gastroenteritis

    Eias Kassem
    Experienced in Bacterial Gastroenteritis

    Eias Kassem
    Referral may be required
    555 University Avenue, 
    Toronto, ON, CA 

    Eias Kassem practices practicing medicine in Toronto, Canada. Kassem is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. Their clinical expertise encompasses Bronchitis, Obesity in Children, Bacterial Gastroenteritis, and Viral Gastroenteritis.

    Experienced in Bacterial Gastroenteritis

    Elizabeth J. Parmley
    Experienced in Bacterial Gastroenteritis

    Elizabeth J. Parmley
    Referral may be required
    Guelph, ON, CA 

    Elizabeth Parmley practices practicing medicine in Guelph, Canada. Ms. Parmley is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Campylobacter Infection, Salmonella Enterocolitis, Bacterial Gastroenteritis, and Avian Influenza.

    Experienced in Bacterial Gastroenteritis

    Carolee A. Carson
    Experienced in Bacterial Gastroenteritis

    Carolee A. Carson
    Referral may be required
    160 Research Lane, 
    Guelph, ON, CA 

    Carolee Carson practices practicing medicine in Guelph, Canada. Ms. Carson is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Salmonella Enterocolitis, Bacterial Gastroenteritis, and Campylobacter Infection.

    Experienced in Bacterial Gastroenteritis

    Mark Reist
    Experienced in Bacterial Gastroenteritis

    Mark Reist
    Referral may be required
    Ottawa, ON, CA 

    Mark Reist practices practicing medicine in Ottawa, Canada. Mr. Reist is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Bacterial Gastroenteritis and Campylobacter Infection.

    Experienced in Bacterial Gastroenteritis

    David Sychantha
    Experienced in Bacterial Gastroenteritis

    David Sychantha
    Referral may be required
    Hamilton, ON, CA 

    David Sychantha practices practicing medicine in Hamilton, Canada. Mr. Sychantha is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Bacterial Gastroenteritis.

    Experienced in Bacterial Gastroenteritis

    Jessica M. Sontrop
    Experienced in Bacterial Gastroenteritis

    Jessica M. Sontrop
    Referral may be required
    London, ON, CA 

    Jessica Sontrop practices practicing medicine in London, Canada. Ms. Sontrop is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. Her clinical expertise encompasses Scrotal Swelling, Chronic Kidney Disease, Magnesium Deficiency, Kidney Transplant, and Nephrectomy.

    Experienced in Bacterial Gastroenteritis

    Kim A. Ziebell
    Experienced in Bacterial Gastroenteritis

    Kim A. Ziebell
    Referral may be required
    Guelph, ON, CA 

    Kim Ziebell practices practicing medicine in Guelph, Canada. Ziebell is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. Their clinical expertise encompasses Salmonella Enterocolitis and Bacterial Gastroenteritis.

    Experienced in Bacterial Gastroenteritis

    Anthony J. Clarke
    Experienced in Bacterial Gastroenteritis

    Anthony J. Clarke
    Referral may be required
    50 Stone Road East, 
    Guelph, ON, CA 

    Anthony Clarke practices practicing medicine in Guelph, Canada. Mr. Clarke is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Bacterial Gastroenteritis, Pseudomonas Stutzeri Infections, and Down Syndrome.

    Experienced in Bacterial Gastroenteritis

    Shayan Sharif
    Experienced in Bacterial Gastroenteritis

    Shayan Sharif
    Referral may be required
    Guelph, ON, CA 

    Shayan Sharif practices practicing medicine in Guelph, Canada. Mr. Sharif is rated as an Experienced expert by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Avian Influenza, Campylobacter Infection, Flu, and Necrosis.

    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 29

    Last Updated: 06/30/2026

    What is the definition of Bacterial Gastroenteritis?

    Bacterial gastroenteritis occurs when there is a bacterial infection of your stomach or intestines.

    When should I see a Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctor in Ontario, CA?

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

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    How does MediFind rank Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Bacterial Gastroenteritis 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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