The 20 Best Small Bowel Bacterial Overgrowth Doctors Near Me in Phoenix, AZ

Find the Top Small Bowel Bacterial Overgrowth Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 19 doctor with experience in Small Bowel Bacterial Overgrowth near Phoenix, AZ. Of these, 16 are Experienced and 3 are Advanced.

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19 providers found
    Karn Wijarnpreecha
    Advanced in Small Bowel Bacterial Overgrowth
    Hepatology | Transplant Surgery
    Advanced in Small Bowel Bacterial Overgrowth
    Hepatology | Transplant Surgery

    Banner - University Medicine Transplant Institute

    1441 North 12th Street, Floor 2, 
    Phoenix, AZ 
     (1.5 miles away)
    Languages Spoken:
    English, Thai
    Accepting New Patients
    Offers Telehealth

    I love running, traveling to the new places, and watching sports. Dr. Wijarnpreecha is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Cirrhosis, Malabsorption, Liver Transplant, and Kidney Transplant.

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

    PCH Gastroenterology

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English, German, Turkish
    Accepting New Patients

    Ozlem Bulut is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Bulut is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Delayed Growth, Malnutrition, Biliary Hypoplasia, and Biliary Atresia. Dr. Bulut is currently accepting new patients.

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

    PCH Pediatric Gastroenterology

    1919 E Thomas Rd, Ste 410, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brad Pasternak is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Pasternak is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Colitis, Splenectomy, and Ileostomy. Dr. Pasternak is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Small Bowel Bacterial Overgrowth
    Pediatric Gastroenterology | Pediatrics
    Experienced in Small Bowel Bacterial Overgrowth
    Pediatric Gastroenterology | Pediatrics

    PCH Gastroenterology

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Elizabeth Collyer is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Collyer is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Celiac Disease, Malnutrition, Progressive Familial Intrahepatic Cholestasis Type 1, and Eosinophilic Colitis. Dr. Collyer is currently accepting new patients.

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

    Arizona Digestive Health

    349 E Coronado Rd, 
    Phoenix, AZ 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adam Randolph is a Gastroenterologist in Phoenix, Arizona. Dr. Randolph is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Indigestion, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy. Dr. Randolph is currently accepting new patients.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    349 E Coronado Rd, 
    Phoenix, AZ 
     (1.4 miles away)
    Languages Spoken:
    English

    Fredrick Kenny is a Gastroenterologist in Phoenix, Arizona. Dr. Kenny is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Hemorrhoids, Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, and Encopresis.

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

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Gary Silber is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Silber is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Berdon Syndrome, Malnutrition, Small Bowel Bacterial Overgrowth, and Gastroschisis.

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

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Dana Williams is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Swallowing Difficulty, Painful Swallowing, Malnutrition, and Eosinophilic Enteropathy.

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

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Mitchell Shub is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Shub is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Microvillus Inclusion Disease, Malabsorption, Mesenteric Artery Ischemia, and Berdon Syndrome.

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

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Kristy Ingebo is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Ingebo has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Celiac Disease, Eosinophilic Esophagitis, Rotor Syndrome, and Dubin-Johnson Syndrome.

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

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Emmanuel Siaw is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Siaw is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Lactose Intolerance, Morning Sickness, Malnutrition, and Bowel Incontinence.

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

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Paul Tran is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Malnutrition, Bowel Incontinence, Chronic Spontaneous Urticaria (CSU), and Atresia of Small Intestine.

    Sanjay M. Ahluwalia
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Advanced Gastroenterology

    455 N Mesa Dr, Ste 8W, 
    Mesa, AZ 
     (14.5 miles away)
    Languages Spoken:
    English, Hindi, Marathi, Punjabi
    Accepting New Patients
    Offers Telehealth

    We have designed a Digestive health practice especially for you, our patient, by providing a comprehensive array of healthcare to you and by building a strong partnership together.Everything we do at Advanced Gastroenterology is geared toward providing you with nothing less than the best possible care. Dr. Ahluwalia is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Gas Bloat Syndrome, Childhood Volvulus, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

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

    Desert Grove Family Medical

    1492 S Mill Ave Ste 101, 
    Tempe, AZ 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Perez is a primary care provider, practicing in Family Medicine in Tempe, Arizona. Dr. Perez is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Obesity, and Malnutrition. Dr. Perez is currently accepting new patients.

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

    G & E Ltd

    3501 N Scottsdale Rd Ste 320, 
    Scottsdale, AZ 
     (9.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Akshay Shah is a Gastroenterologist in Scottsdale, Arizona. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Ascites, Colitis, Intestinal Cancer, Endoscopy, and Colonoscopy.

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

    MDVIP - Scottsdale, AZ

    2445 N Hayden Rd, 
    Scottsdale, AZ 
     (9.6 miles away)
    Languages Spoken:
    English

    James Steiner is a primary care provider, practicing in Family Medicine in Scottsdale, Arizona. Dr. Steiner is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Advanced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Advanced in Small Bowel Bacterial Overgrowth
    Internal Medicine

    Arizona Digestive Health

    5111 N Scottsdale Rd Ste 151, 
    Scottsdale, AZ 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sirish Rao is an Internal Medicine provider in Scottsdale, Arizona. Dr. Rao is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Bowel Incontinence, Levator Syndrome, Small Bowel Bacterial Overgrowth, Endoscopy, and Colonoscopy. Dr. Rao is currently accepting new patients.

    Advanced in Small Bowel Bacterial Overgrowth
    Advanced in Small Bowel Bacterial Overgrowth

    Abrazo Digestive Specialists At Scottsdale Campus

    3811 E Bell Rd Ste 300, 
    Phoenix, AZ 
     (13.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Savio Reddymasu is a Hepatologist in Phoenix, Arizona. Dr. Reddymasu is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Bile Duct Stricture, Cholestasis, Bile Duct Obstruction, Endoscopy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Physician Assistant
    Experienced in Small Bowel Bacterial Overgrowth
    Physician Assistant

    Essential Family Health And Wellness Clinic

    11209 N Tatum Blvd, 160, 
    Phoenix, AZ 
     (11.1 miles away)
    Languages Spoken:
    English, Russian
    Accepting New Patients
    Offers Telehealth

    Lina Kay is a Physician Assistant in Phoenix, Arizona. Ms. Kay is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Irritable Bowel Syndrome (IBS), Intestinal Parasitosis, Small Bowel Bacterial Overgrowth, and Chronic Fatigue Syndrome. Ms. Kay is currently accepting new patients.

    Showing 1-19 of 19

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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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