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    Last Updated: 02/22/2026

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    MediFind found 49 doctor with experience in Small Bowel Bacterial Overgrowth near Missouri, US. Of these, 46 are Experienced, 2 are Distinguished and 1 are Advanced.

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    49 providers found
      Distinguished in Small Bowel Bacterial Overgrowth
      Gastroenterology
      Distinguished in Small Bowel Bacterial Overgrowth
      Gastroenterology

      Specialist In Gastroenterology

      11525 Olde Cabin Rd, 
      Saint Louis, MO 
      Languages Spoken:
      English
      Offers Telehealth

      Leonard Weinstock is a Gastroenterologist in Saint Louis, Missouri. Dr. Weinstock is rated as a Distinguished provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Mast Cell Activation Syndrome (MCAS), Small Bowel Bacterial Overgrowth, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.

      Distinguished in Small Bowel Bacterial Overgrowth
      Gastroenterology
      Distinguished in Small Bowel Bacterial Overgrowth
      Gastroenterology

      Washington University

      660 S Euclid Ave, 
      Saint Louis, MO 
      Languages Spoken:
      English

      Deborah Rubin is a Gastroenterologist in Saint Louis, Missouri. Dr. Rubin is rated as a Distinguished provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Malnutrition, Small Bowel Resection, and Hepatectomy.

      Adam D. Farmer
      Advanced in Small Bowel Bacterial Overgrowth
      Gastroenterology
      Advanced in Small Bowel Bacterial Overgrowth
      Gastroenterology

      SLUCare Physician Group

      1225 S. Grand Blvd., Second Level, 
      St. Louis, MO 
      Languages Spoken:
      English

      Dr. Adam Farmer is a gastroenterologist who specializes in neurogastroenterology, caring for adult patients 18 and older. He treats various tertiary level neurogastroenterology and motility disorders, including irritable bowel syndrome, chronic abdominal pain, functional dyspepsia, and constipation. Dr. Farmer leads a research program focused on novel neuromodulatory treatments. He is also interested in the gastroenterology manifestations of systemic disorders such as diabetes and Ehlers-Danlos Syndrome. Dr. Farmer has published more than 120 peer-reviewed papers, contributed to 20 medical textbooks, and been cited more than 9,000 times by other researchers. Dr. Farmer is a professor with the Division of Gastroenterology and Hepatology in the Department of Internal Medicine at Saint Louis University School of Medicine. He is a member of the British Society of Gastroenterology; European Society of Neurogastroenterology and Motility; American Neurogastroenterology and Motility Society; International Association for the Study of Pain; and the Royal College of Physicians (London). Dr. Farmer is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Tenesmus, Irritable Bowel Syndrome (IBS), Opioid Induced Constipation, Endoscopy, and Colonoscopy.

      Learn about our expert tiers
      Experienced in Small Bowel Bacterial Overgrowth
      Endocrinology
      Experienced in Small Bowel Bacterial Overgrowth
      Endocrinology

      Washington University

      660 S Euclid Ave, 
      Saint Louis, MO 
      Languages Spoken:
      English

      Dominic Reeds is a primary care provider, practicing in Endocrinologist in Saint Louis, Missouri. Dr. Reeds is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Obesity, Type 2 Diabetes (T2D), Delayed Growth, Hormone Replacement Therapy (HRT), and Gastric Bypass.

      Experienced in Small Bowel Bacterial Overgrowth
      Family Medicine
      Experienced in Small Bowel Bacterial Overgrowth
      Family Medicine

      CenterWell Independence

      19401 E 39th St S, 
      Independence, MO 
      Languages Spoken:
      English

      Logan Kratt is a primary care provider, practicing in Family Medicine in Independence, Missouri. Dr. Kratt is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Asbestosis.

      Experienced in Small Bowel Bacterial Overgrowth
      Family Medicine
      Experienced in Small Bowel Bacterial Overgrowth
      Family Medicine

      Mosaic Life Care At St. Joseph-Medical Center

      5325 Faraon St, 
      Saint Joseph, MO 
      Languages Spoken:
      English

      William Gummelt is a primary care provider, practicing in Family Medicine in Saint Joseph, Missouri. Dr. Gummelt is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Multiple Myeloma, and Headache.

      Adrian Di Bisceglie
      Experienced in Small Bowel Bacterial Overgrowth
      Transplant Surgery
      Experienced in Small Bowel Bacterial Overgrowth
      Transplant Surgery

      Office

      1008 S Spring Ave Fl 2, 
      Saint Louis, MO 
      Languages Spoken:
      English

      Adrian Di Bisceglie is a Transplant Surgeon in Saint Louis, Missouri. Dr. Di Bisceglie is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Hepatitis C, Hepatitis, Hepatitis B, Cirrhosis, and Liver Transplant.

      David Westrich
      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology | Internal Medicine
      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology | Internal Medicine

      SSM Health Medical Group

      400 First Capitol Drive, 
      St. Charles, MO 
      Experience:
      10+ years
      Languages Spoken:
      English

      Dr. David Westrich is a gastroenterologist who treats patients ages 18 and older. He diagnoses and treats various gastrointestinal (GI) conditions, including heartburn, acid reflux, swallowing problems, upset stomach, upper abdominal pain, stomach and intestinal ulcers, irritable bowel syndrome (IBS), functional dyspepsia, blood in the stool, chronic constipation, fecal incontinence, and inflammatory bowel disease. He also performs colon cancer screenings, colon polyp removals, upper GI endoscopies, and lower GI colonoscopies. Dr. Westrich provides patients with compassionate care, communicating clearly and honestly, while developing a treatment plan that matches each patient's needs and goals. His patients appreciate that he listens, is very thorough, and takes the time to explain conditions and any proposed treatments. Dr. Westrich is a member of the American Medical Association; American Gastroenterological Association; American College of Gastroenterology; and American Society for Gastrointestinal Endoscopy. Fun fact: Before becoming a doctor, Dr. Westrich wanted to be a math teacher. Dr. Westrich is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Irritable Bowel Syndrome (IBS), and Gastrostomy.

      Nisha Mangalat
      Experienced in Small Bowel Bacterial Overgrowth
      Pediatric Gastroenterology | Pediatrics
      Experienced in Small Bowel Bacterial Overgrowth
      Pediatric Gastroenterology | Pediatrics

      SSM Health Cardinal Glennon Pediatrics Specialty Services - Grand Boulevard

      1465 S. Grand Blvd., 
      St. Louis, MO 
      Languages Spoken:
      English

      Dr. Nisha Mangalat cares for children with a variety of gastrointestinal issues: abdominal pain, irritable bowel syndrome, diarrhea, constipation, reflux, eosinophilic esophagitis, inflammatory bowel disease including Crohn's disease and colitis, short bowel syndrome and intestinal failure. Her research interests are in medical education and pediatric short bowel syndrome/intestinal failure. Dr. Mangalat is an associate professor in the Department of Pediatrics, Division of Gastroenterology, at Saint Louis University School of Medicine. She is the Pediatric Gastroenterology fellowship program director. She is a member of the North American Society for Pediatric Gastroenterology and Nutrition. Dr. Mangalat is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Short Bowel Syndrome, Necrotizing Enterocolitis, Malnutrition, and Gastroschisis.

      Experienced in Small Bowel Bacterial Overgrowth
      Internal Medicine
      Experienced in Small Bowel Bacterial Overgrowth
      Internal Medicine

      Prime Healthcare Kansas City - Physician Services LLC

      1000 Carondelet Dr, 
      Kansas City, MO 
      Languages Spoken:
      English
      Accepting New Patients

      William Sudholt is a primary care provider, practicing in Internal Medicine in Kansas City, Missouri. Dr. Sudholt is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Osteoarthritis, Endoscopy, and Colonoscopy. Dr. Sudholt is currently accepting new patients.

      Experienced in Small Bowel Bacterial Overgrowth
      Family Medicine
      Experienced in Small Bowel Bacterial Overgrowth
      Family Medicine

      Webster Family Physicians PC

      7979 Big Bend Blvd, 
      Saint Louis, MO 
      Languages Spoken:
      English

      Christian Wessling is a primary care provider, practicing in Family Medicine in Saint Louis, Missouri. Dr. Wessling is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Hypothyroidism, Obesity in Children, Cystoisosporiasis, and Hereditary Alpha-Tryptasemia.

      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology
      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology

      Medical Diagnostic Center Associates LP

      18640 E 38th Ter S, 
      Independence, MO 
      Languages Spoken:
      English

      Gregory Vardakis is a Gastroenterologist in Independence, Missouri. Dr. Vardakis is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Enlarged Liver, Hepatitis, Esophagitis, Endoscopy, and Colonoscopy.

      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology
      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology

      Jackson County Gastroenterology

      206 NW Mock Ave Ste 100, 
      Blue Springs, MO 
      Languages Spoken:
      English

      Farid Namin is a Gastroenterologist in Blue Springs, Missouri. Dr. Namin is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Painful Swallowing, Gastrectomy, and Endoscopy.

      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology
      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology

      Washington University

      660 S Euclid Ave, 
      Saint Louis, MO 
      Languages Spoken:
      English
      Offers Telehealth

      Charlene Prather is a Gastroenterologist in Saint Louis, Missouri. Dr. Prather is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Indigestion, Crohn's Disease, Bowel Incontinence, Endoscopy, and Colonoscopy.

      Experienced in Small Bowel Bacterial Overgrowth
      Pediatrics | Internal Medicine
      Experienced in Small Bowel Bacterial Overgrowth
      Pediatrics | Internal Medicine

      Cass Regional Medical Center

      2800 E Rock Haven Rd, 
      Harrisonville, MO 
      Languages Spoken:
      English
      Accepting New Patients

      Kristie Baker is a primary care provider, practicing in Pediatrics and Internal Medicine in Harrisonville, Missouri. Dr. Baker is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Necrosis, Pneumonia, Iron Deficiency Anemia, Endoscopy, and Bone Graft. Dr. Baker is currently accepting new patients.

      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology
      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology

      Specialist In Gastroenterology

      11525 Olde Cabin Rd, 
      Saint Louis, MO 
      Languages Spoken:
      English

      Aman Singh is a Gastroenterologist in Saint Louis, Missouri. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Angiodysplasia of the Colon, Heartburn, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

      Experienced in Small Bowel Bacterial Overgrowth
      Internal Medicine
      Experienced in Small Bowel Bacterial Overgrowth
      Internal Medicine

      Freeman-Oak Hill Health System

      3202 Mcintosh Cir, Suite 103, 
      Joplin, MO 
      Languages Spoken:
      English
      Accepting New Patients

      Bernard Bettasso is a primary care provider, practicing in Internal Medicine in Joplin, Missouri. Dr. Bettasso is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Vertebroplasty. Dr. Bettasso is currently accepting new patients.

      Experienced in Small Bowel Bacterial Overgrowth
      Pediatric Gastroenterology
      Experienced in Small Bowel Bacterial Overgrowth
      Pediatric Gastroenterology

      St. Louis Children's Hospital

      1 Childrens Pl, 
      Saint Louis, MO 
      Languages Spoken:
      English

      Darla Shores is a Pediatric Gastroenterologist in Saint Louis, Missouri. Dr. Shores is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Necrotizing Enterocolitis, Gastroschisis, Short Bowel Syndrome, Viral Gastroenteritis, and Gastrostomy.

      Experienced in Small Bowel Bacterial Overgrowth
      Internal Medicine
      Experienced in Small Bowel Bacterial Overgrowth
      Internal Medicine

      Mercy Clinic Digestive Disease

      615 S New Ballas Rd Ste 1200, 
      Saint Louis, MO 
      Languages Spoken:
      English

      Paul Buse is an Internal Medicine provider in Saint Louis, Missouri. Dr. Buse is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Barrett Esophagus, Gastrectomy, and Colonoscopy.

      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology
      Experienced in Small Bowel Bacterial Overgrowth
      Gastroenterology

      Office

      11525 Olde Cabin Rd Ste 101, 
      Saint Louis, MO 
      Languages Spoken:
      English

      Erik Thyssen is a Gastroenterologist in Saint Louis, Missouri. Dr. Thyssen is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Gastric Dysmotility, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

      Showing 1-20 of 49

      Last Updated: 02/22/2026

      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 Missouri, US?

      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 Missouri, US?

      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 does MediFind rank Small Bowel Bacterial Overgrowth doctors in Missouri, US?

      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 Missouri, US?

      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 Missouri, US?

      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 Missouri, US?

      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 Missouri, US?

      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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