The 20 Best Crohn's Disease Doctors Near Me in Ontario, CA

Find the Top Crohn's Disease Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 200 doctor with experience in Crohn's Disease near Ontario, CA. Of these, 154 are Experienced, 28 are Advanced, 11 are Distinguished and 7 are Elite.

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200 providers found
    Elite in Crohn's Disease

    Anne M. Griffiths
    Elite in Crohn's Disease

    Anne M. Griffiths
    Referral may be required
    555 University Ave, M5G 1X8, 
    Toronto, ON, CA 

    Anne Griffiths practices practicing medicine in Toronto, Canada. Ms. Griffiths is rated as an Elite expert by MediFind in the treatment of Crohn's Disease. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Endoscopy, and Colonoscopy.

    Elite in Crohn's Disease

    Thomas D. Walters
    Elite in Crohn's Disease

    Thomas D. Walters
    Referral may be required
    555 University Ave, M5G 1X8, 
    Toronto, ON, CA 

    Thomas Walters practices practicing medicine in Toronto, Canada. Mr. Walters is rated as an Elite expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Ulcerative Colitis, Colonoscopy, and Endoscopy.

    Elite in Crohn's Disease

    Eytan Wine
    Elite in Crohn's Disease

    Eytan Wine
    Referral may be required
    Toronto, ON, CA 

    Eytan Wine practices practicing medicine in Toronto, Canada. Mr. Wine is rated as an Elite expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Colitis, Appendectomy, and Endoscopy.

    Learn about our expert tiers
    Elite in Crohn's Disease

    Kenneth Croitoru
    Elite in Crohn's Disease

    Kenneth Croitoru
    Referral may be required
    Toronto, ON, CA 

    Kenneth Croitoru practices practicing medicine in Toronto, Canada. Mr. Croitoru is rated as an Elite expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Endoscopy, and Colonoscopy.

    Elite in Crohn's Disease

    Eric I. Benchimol
    Elite in Crohn's Disease

    Eric I. Benchimol
    Referral may be required
    451 Smyth Road, K1H 8 M5, 
    Ottawa, ON, CA 

    Eric Benchimol practices practicing medicine in Ottawa, Canada. Mr. Benchimol is rated as an Elite expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, Small Bowel Resection, and Colonoscopy.

    Elite in Crohn's Disease

    Williams Turpin
    Elite in Crohn's Disease

    Williams Turpin
    Referral may be required
    Toronto, ON, CA 

    Williams Turpin practices practicing medicine in Toronto, Canada. Mr. Turpin is rated as an Elite expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Colonoscopy, and Tissue Biopsy.

    Elite in Crohn's Disease

    Paul M. Moayyedi
    Elite in Crohn's Disease

    Paul M. Moayyedi
    Referral may be required
    Hamilton, ON, CA 

    Paul Moayyedi practices practicing medicine in Hamilton, Canada. Mr. Moayyedi is rated as an Elite expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Indigestion, Irritable Bowel Syndrome (IBS), Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Distinguished in Crohn's Disease

    Sudheer K. Vuyyuru
    Distinguished in Crohn's Disease

    Sudheer K. Vuyyuru
    Referral may be required
    London, ON, CA 

    Sudheer Vuyyuru practices practicing medicine in London, Canada. Vuyyuru is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Hemorrhagic Proctocolitis, Ileostomy, and Endoscopy.

    Distinguished in Crohn's Disease

    Joanne M. Stempak
    Distinguished in Crohn's Disease

    Joanne M. Stempak
    Referral may be required
    60 Murray St, 
    Toronto, ON, CA 

    Joanne Stempak practices practicing medicine in Toronto, Canada. Ms. Stempak is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Ulcerative Colitis, Ileostomy, and Endoscopy.

    Distinguished in Crohn's Disease

    Peter C. Church
    Distinguished in Crohn's Disease

    Peter C. Church
    Referral may be required
    525 University Ave, M5G, 
    Toronto, ON, CA 

    Peter Church practices practicing medicine in Toronto, Canada. Mr. Church is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Colitis, Colonoscopy, and Endoscopy.

    Distinguished in Crohn's Disease

    Mahmoud H. Mosli
    Distinguished in Crohn's Disease

    Mahmoud H. Mosli
    Referral may be required
    P.O. Box 5015, 100 Perth Drive, N6A 5K8, 
    London, ON, CA 

    Mahmoud Mosli practices practicing medicine in London, Canada. Mr. Mosli is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Hemorrhagic Proctocolitis, Ulcerative Colitis, Colonoscopy, and Endoscopy.

    Distinguished in Crohn's Disease

    Mary E. Kuenzig
    Distinguished in Crohn's Disease

    Mary E. Kuenzig
    Referral may be required
    London, ON, CA 

    Mary Kuenzig practices practicing medicine in London, Canada. Ms. Kuenzig is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, and Endoscopy.

    Distinguished in Crohn's Disease

    Nilesh Chande
    Distinguished in Crohn's Disease

    Nilesh Chande
    Referral may be required
    London, ON, CA 

    Nilesh Chande practices practicing medicine in London, Canada. Mr. Chande is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Collagenous Colitis, Colonoscopy, and Endoscopy.

    Distinguished in Crohn's Disease

    Osvaldo Garcia-Espin
    Distinguished in Crohn's Disease

    Osvaldo Garcia-Espin
    Referral may be required
    Toronto, ON, CA 

    Osvaldo Garcia-Espin practices practicing medicine in Toronto, Canada. Mr. Garcia-Espin is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Esophageal Cancer, Viral Gastroenteritis, Bone Marrow Transplant, and Knee Replacement.

    Distinguished in Crohn's Disease

    Raquel Milgrom
    Distinguished in Crohn's Disease

    Raquel Milgrom
    Referral may be required
    Mount Sinai Hospital, 
    Toronto, ON, CA 

    Raquel Milgrom practices practicing medicine in Toronto, Canada. Ms. Milgrom is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Colonoscopy, and Endoscopy.

    Distinguished in Crohn's Disease

    Sun-ho Lee
    Distinguished in Crohn's Disease

    Sun-ho Lee
    Referral may be required
    Toronto, ON, CA 

    Sun-ho Lee practices practicing medicine in Toronto, Canada. Lee is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Colonoscopy, and Endoscopy.

    Distinguished in Crohn's Disease

    Parul N. Tandon
    Distinguished in Crohn's Disease

    Parul N. Tandon
    Referral may be required
    190 Elizabeth St, 
    Toronto, ON, CA 

    Parul Tandon practices practicing medicine in Toronto, Canada. Ms. Tandon is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, Endoscopy, and Colonoscopy.

    Distinguished in Crohn's Disease

    Ilse Hoffman
    Distinguished in Crohn's Disease

    Ilse Hoffman
    Referral may be required
    Health Canada, 775 Brookfield Rd, 
    Ottawa, ON, CA 

    Ilse Hoffman practices practicing medicine in Ottawa, Canada. Ms. Hoffman is rated as a Distinguished expert by MediFind in the treatment of Crohn's Disease. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Ileostomy, and Small Bowel Resection.

    Advanced in Crohn's Disease

    Aleixo M. Muise
    Advanced in Crohn's Disease

    Aleixo M. Muise
    Referral may be required
    Toronto, ON, CA 

    Aleixo Muise practices practicing medicine in Toronto, Canada. Muise is rated as an Advanced expert by MediFind in the treatment of Crohn's Disease. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, Ileostomy, and Endoscopy.

    Advanced in Crohn's Disease

    Amanda Ricciuto
    Advanced in Crohn's Disease

    Amanda Ricciuto
    Referral may be required
    Toronto, ON, CA 

    Amanda Ricciuto practices practicing medicine in Toronto, Canada. Ms. Ricciuto is rated as an Advanced expert by MediFind in the treatment of Crohn's Disease. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Sclerosing Cholangitis, Cholangitis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

    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 200

    Last Updated: 06/30/2026

    What is the definition of Crohn's Disease?

    Crohn’s disease is a chronic inflammatory bowel disease (IBD) that causes the digestive tract to become inflamed and is characterized by severe diarrhea and abdominal pain. The areas of the digestive tract affected by Crohn’s disease are different depending on the person; however, it most commonly affects the small intestine and colon. Crohn’s disease is progressive and has several subtypes that are categorized by the area of the digestive tract affected. The incidence of Crohn’s disease in the U.S. and the world has been increasing; however, the reasons why are unknown. Crohn’s disease is considered to be an autoimmune disorder caused by the body’s immune system attacking normal cells and develops more frequently in people who are between the ages of 15 and 40 (but can appear earlier), who have a family history of inflammatory bowel disease, who are of Eastern European Jewish (Ashkenazi) descent, or those who smoke.

    When should I see a Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease doctor in Ontario, CA?

    You can find a Crohn's Disease doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease doctor search results page. 

    Why is it important to get a second opinion from a different Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease doctors in Ontario, CA?

    Look for the filter feature on the left side of the Crohn's Disease 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 Crohn's Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Crohn's Disease 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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