The 20 Best Small Bowel Bacterial Overgrowth Doctors Near Me in Houston, TX

Find the Top Small Bowel Bacterial Overgrowth Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 25 doctor with experience in Small Bowel Bacterial Overgrowth near Houston, TX. Of these, 22 are Experienced, 1 are Advanced, 1 are Distinguished and 1 are Elite.

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25 providers found
    Elite in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Elite in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Office

    6550 Fannin St Ste 1201, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Eamonn Quigley is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Quigley is rated as an Elite provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Small Bowel Bacterial Overgrowth, Irritable Bowel Syndrome (IBS), Gastroparesis, Endoscopy, and Gastrectomy.

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

    Texas Medical Center Dental

    6400 Fannin St Ste 1400, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Dupont is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Dupont is rated as a Distinguished provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Small Bowel Bacterial Overgrowth, Necrotizing Enterocolitis, Pseudomembranous Colitis, Endoscopy, and Gastrostomy.

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

    Baylor College Of Medicine - Gastroenterology

    7200 Cambridge St, Ste 8B-1, 
    Houston, TX 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tara Keihanian, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Tara Keihanian specializes in Gastroenterology and works at Baylor Medicine at McNair - Gastroenterology. To make an appointment, please call (713) 798-2500. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. Keihanian is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Mallory-Weiss Syndrome, Exocrine Pancreatic Insufficiency, Hereditary Pancreatitis, Endoscopy, and Appendectomy. Dr. Keihanian is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    St. Joseph Gastroenterology

    1315 St Joseph Pkwy Ste 1210, 
    Houston, TX 
     (0.3 miles away)
    Languages Spoken:
    English

    Nathaniel Avila is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Avila is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Small Bowel Bacterial Overgrowth, Esophagitis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.

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

    Texas Childrens Hospital

    6621 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Kristin Whitfield is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Whitfield is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Gastroschisis, Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, and Hirschsprung Disease.

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

    Texas Childrens Hospital

    6621 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Richard Kellermayer is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Kellermayer is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colitis, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy.

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

    Texas Childrens Hospital

    6621 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    John Hollier is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Hollier is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Malnutrition, Delayed Growth, Hirschsprung Disease, and Endoscopy.

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

    Texas Childrens Hospital

    6621 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Lina Karam is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Karam is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Malnutrition, Delayed Growth, and Ileostomy.

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

    Office

    7109 Lawndale St # B, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Calixto Ruibal is a primary care provider, practicing in Family Medicine in Houston, Texas. Dr. Ruibal is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Tonsillitis, Mastoiditis, Food Poisoning, and Flu.

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

    Baylor College Of Medicine

    6701 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Craig Jensen is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Jensen is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Delayed Growth, Short Bowel Syndrome, Malnutrition, Small Bowel Bacterial Overgrowth, and Small Bowel Resection.

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

    Baylor College Of Medicine

    6701 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Carol Redel is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Redel is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her clinical expertise encompasses Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Malnutrition, and Gastroschisis.

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

    Baylor College Of Medicine

    6701 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Seema Walsh is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Walsh is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her clinical expertise encompasses Delayed Growth, Crohn's Disease, Malnutrition, and HNRNPH2-Related Disorder.

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

    Baylor College Of Medicine

    6701 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Eric Chiou is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Chiou is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Encopresis, Croup, Tracheoesophageal Fistula, Endoscopy, and Gastrostomy.

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

    Baylor College Of Medicine

    6701 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Faith Ihekweazu is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. She has been practicing medicine for over 17 years. Dr. Ihekweazu is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Colitis, Viral Gastroenteritis, Hemorrhagic Proctocolitis, Ulcerative Colitis, and Small Bowel Resection.

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

    Baylor College Of Medicine

    6701 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Amy Issa is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Issa is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her clinical expertise encompasses Delayed Growth, Painful Swallowing, Swallowing Difficulty, and Malnutrition.

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

    Baylor College Of Medicine

    6701 Fannin St, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Wenly Ruan is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Ruan is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Childhood Pancreatitis, Acute Pancreatitis, Hereditary Pancreatitis, Endoscopy, and Gastrostomy.

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

    UT Physicians Pediatric Specialists - Texas Medical Center

    6410 Fannin St Ste 500, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Essam Imseis is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Imseis is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Short Bowel Syndrome, Gastroschisis, Small Bowel Bacterial Overgrowth, Malabsorption, and Small Bowel Resection.

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

    Houston Methodist Gastroenterology Associates

    6550 Fannin St Ste 1201, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Frachtman is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Frachtman is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Diarrhea, Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, and Endoscopy.

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

    Houston Methodist Gastroenterology Associates

    6550 Fannin St Ste 1201, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alberto Barroso is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Barroso is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hemorrhagic Proctocolitis, Ulcerative Colitis, Barrett Esophagus, Endoscopy, and Colonoscopy.

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

    Office

    6701 Fannin St Ste 1010, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Keshawadhana Balakrishnan is a Pediatric Gastroenterologist practicing medicine in Houston, Texas. Dr. Balakrishnan is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hirschsprung Disease, Total Intestinal Aganglionosis, Neurogenic Bowel, and Childhood Pancreatitis.

    Showing 1-20 of 25

    Last Updated: 04/28/2026

    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 near Houston, TX?

    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 near Houston, TX?

    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 near Houston, TX?

    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 near Houston, TX?

    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 near Houston, TX?

    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 near Houston, TX?

    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 near Houston, TX?

    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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