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    Last Updated: 10/30/2025

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    MediFind found 22 doctor with experience in Small Bowel Bacterial Overgrowth near Ontario, CA. Of these, 18 are Experienced and 4 are Advanced.

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    22 providers found
      Advanced in Small Bowel Bacterial Overgrowth

      Maggie J. Larche
      Advanced in Small Bowel Bacterial Overgrowth

      Maggie J. Larche
      Hamilton, ON, CA 

      Maggie Larche practices in Hamilton, Canada. Ms. Larche is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Scleroderma, COVID-19, Systemic Sclerosis (SSc), and Rheumatoid Arthritis (RA).

      Advanced in Small Bowel Bacterial Overgrowth

      Karen A. Beattie
      Advanced in Small Bowel Bacterial Overgrowth

      Karen A. Beattie
      Hamilton, ON, CA 

      Karen Beattie practices in Hamilton, Canada. Ms. Beattie is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Arthritis, Rheumatoid Arthritis (RA), Scleroderma, and Osteoporosis.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Small Bowel Bacterial Overgrowth

      Stephen J. Vanner
      Advanced in Small Bowel Bacterial Overgrowth

      Stephen J. Vanner
      Kingston, ON, CA 

      Stephen Vanner practices in Kingston, Canada. Mr. Vanner is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Irritable Bowel Syndrome (IBS), Acute Pain, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

      Learn about our expert tiers
      Advanced in Small Bowel Bacterial Overgrowth

      Elena F. Verdu
      Advanced in Small Bowel Bacterial Overgrowth

      Elena F. Verdu
      Hamilton, ON, CA 

      Elena Verdu practices in Hamilton, Canada. Ms. Verdu is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Celiac Disease, Malabsorption, Irritable Bowel Syndrome (IBS), Vagotomy, and Colonoscopy.

      Experienced in Small Bowel Bacterial Overgrowth

      Premysl Bercik
      Experienced in Small Bowel Bacterial Overgrowth

      Premysl Bercik
      Hamilton, ON, CA 

      Premysl Bercik practices in Hamilton, Canada. Bercik is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Their top areas of expertise are Irritable Bowel Syndrome (IBS), Malabsorption, Celiac Disease, Vagotomy, and Colonoscopy.

      Experienced in Small Bowel Bacterial Overgrowth

      Giada De Palma
      Experienced in Small Bowel Bacterial Overgrowth

      Giada De Palma
      Hamilton, ON, CA 

      Giada De Palma practices in Hamilton, Canada. Ms. De Palma is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Irritable Bowel Syndrome (IBS), Generalized Anxiety Disorder (GAD), Colitis, Viral Gastroenteritis, and Endoscopy.

      Experienced in Small Bowel Bacterial Overgrowth

      Christina Belza
      Experienced in Small Bowel Bacterial Overgrowth

      Christina Belza
      Toronto, ON, CA 

      Christina Belza practices in Toronto, Canada. Ms. Belza is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Gastroschisis, and Necrotizing Enterocolitis.

      Experienced in Small Bowel Bacterial Overgrowth

      Nader A. Khalidi
      Experienced in Small Bowel Bacterial Overgrowth

      Nader A. Khalidi
      St Joseph's Hospital, 
      Hamilton, ON, CA 

      Nader Khalidi practices in Hamilton, Canada. Mr. Khalidi is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Vasculitis, Granulomatosis with Polyangiitis, Giant Cell Arteritis (GCA), and Temporal Arteritis.

      Experienced in Small Bowel Bacterial Overgrowth

      Yaron Avitzur
      Experienced in Small Bowel Bacterial Overgrowth

      Yaron Avitzur
      Toronto, ON, CA 

      Yaron Avitzur practices in Toronto, Canada. Mr. Avitzur is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Short Bowel Syndrome, Autoimmune Hepatitis, Gastroschisis, Liver Transplant, and Gastrostomy.

      Experienced in Small Bowel Bacterial Overgrowth

      Connie E. Marras
      Experienced in Small Bowel Bacterial Overgrowth

      Connie E. Marras
      Toronto, ON, CA 

      Connie Marras practices in Toronto, Canada. Ms. Marras is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Parkinson's Disease, Movement Disorders, Supranuclear Ophthalmoplegia, Deep Brain Stimulation, and Appendectomy.

      Experienced in Small Bowel Bacterial Overgrowth

      Parul K. Tandon
      Experienced in Small Bowel Bacterial Overgrowth

      Parul K. Tandon
      190 Elizabeth St, 
      Toronto, ON, CA 

      Parul Tandon practices in Toronto, Canada. Ms. Tandon is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Viral Gastroenteritis, Colitis, Ulcerative Colitis, Endoscopy, and Colonoscopy.

      Experienced in Small Bowel Bacterial Overgrowth

      David Rodriguez-Avelar
      Experienced in Small Bowel Bacterial Overgrowth

      David Rodriguez-Avelar
      Toronto, ON, CA 

      David Rodriguez-Avelar practices in Toronto, Canada. Mr. Rodriguez-Avelar is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Jaundice, Small Bowel Bacterial Overgrowth, and Autoimmune Hemolytic Anemia.

      Experienced in Small Bowel Bacterial Overgrowth

      William G. Paterson
      Experienced in Small Bowel Bacterial Overgrowth

      William G. Paterson
      Kingston, ON, CA 

      William Paterson practices in Kingston, Canada. Mr. Paterson is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Celiac Disease, Malabsorption, Esophagitis, Colonoscopy, and Endoscopy.

      Experienced in Small Bowel Bacterial Overgrowth

      Barbara I. Baker
      Experienced in Small Bowel Bacterial Overgrowth

      Barbara I. Baker
      Hamilton, ON, CA 

      Barbara Baker practices in Hamilton, Canada. Ms. Baker is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Systemic Sclerosis (SSc), Scleroderma, Small Bowel Bacterial Overgrowth, and COVID-19.

      Experienced in Small Bowel Bacterial Overgrowth

      Carter J. Thorne
      Experienced in Small Bowel Bacterial Overgrowth

      Carter J. Thorne
      Newmarket, ON, CA 

      Carter Thorne practices in Newmarket, Canada. Mr. Thorne is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Arthritis, Rheumatoid Arthritis (RA), COVID-19, and Bowel Incontinence.

      Experienced in Small Bowel Bacterial Overgrowth

      Maria I. Sanchez-Pinto
      Experienced in Small Bowel Bacterial Overgrowth

      Maria I. Sanchez-Pinto
      Hamilton, ON, CA 

      Maria Sanchez-Pinto practices in Hamilton, Canada. Ms. Sanchez-Pinto is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Celiac Disease, Malabsorption, Irritable Bowel Syndrome (IBS), and Indigestion.

      Experienced in Small Bowel Bacterial Overgrowth

      Lyubov Lytvyn
      Experienced in Small Bowel Bacterial Overgrowth

      Lyubov Lytvyn
      Hamilton, ON, CA 

      Lyubov Lytvyn practices in Hamilton, Canada. Ms. Lytvyn is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Diarrhea, Irritable Bowel Syndrome (IBS), Chronic Pain, Patent Foramen Ovale Repair, and Aortic Valve Replacement.

      Experienced in Small Bowel Bacterial Overgrowth

      Paul M. Moayyedi
      Experienced in Small Bowel Bacterial Overgrowth

      Paul M. Moayyedi
      Hamilton, ON, CA 

      Paul Moayyedi practices in Hamilton, Canada. Mr. Moayyedi is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Indigestion, Irritable Bowel Syndrome (IBS), Viral Gastroenteritis, Endoscopy, and Colonoscopy.

      Experienced in Small Bowel Bacterial Overgrowth

      Olga L. Rojas
      Experienced in Small Bowel Bacterial Overgrowth

      Olga L. Rojas
      Toronto, ON, CA 

      Olga Rojas practices in Toronto, Canada. Ms. Rojas is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are CACH Syndrome, Multiple Sclerosis (MS), and Small Bowel Bacterial Overgrowth.

      Experienced in Small Bowel Bacterial Overgrowth

      Nicole T. De Silva
      Experienced in Small Bowel Bacterial Overgrowth

      Nicole T. De Silva
      Toronto, ON, CA 

      Nicole De Silva practices in Toronto, Canada. Ms. De Silva is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Short Bowel Syndrome, Gastroschisis, Atresia of Small Intestine, Necrotizing Enterocolitis, and Gastrostomy.

      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 22

      Last Updated: 10/30/2025

      What is the definition of Small Bowel Bacterial Overgrowth?

      Small bowel bacterial overgrowth is a condition in which very large numbers of bacteria grow in the small intestine.

      When should I see a Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth doctor in Ontario, CA?

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

      Small Bowel Bacterial Overgrowth doctor near New York, NY
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      Small Bowel Bacterial Overgrowth doctor near Philadelphia, PA
      Small Bowel Bacterial Overgrowth doctor near Atlanta, GA
      Small Bowel Bacterial Overgrowth doctor near Boston, MA
      Small Bowel Bacterial Overgrowth doctor near Dallas, TX
      Small Bowel Bacterial Overgrowth doctor near San Jose, CA

      How does MediFind rank Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth 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 Small Bowel Bacterial Overgrowth doctor search results page. 

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

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

      Look for the filter feature on the left-side of the Small Bowel Bacterial Overgrowth 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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