The 20 Best Small Bowel Bacterial Overgrowth Doctors Near Me in diamond bar, CA

Find the Top Small Bowel Bacterial Overgrowth Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 13 doctor with experience in Small Bowel Bacterial Overgrowth near diamond bar, CA. Of these, 13 are Experienced.

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13 providers found
    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Family Medicine
    22716 Mountain Laurel Way, 
    Diamond Bar, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Yuan Liu is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. She is also highly rated in 117 other conditions, according to our data. Her clinical expertise encompasses Lung Adenocarcinoma, Arthritis, Lung Cancer, Tissue Biopsy, and Endoscopy. Dr. Liu is currently accepting new patients.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Referral may be required

    Caduceus Physicians Medical Group

    18200 Yorba Linda Blvd, 
    Yorba Linda, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Riff is a Gastroenterologist practicing medicine in Yorba Linda, California. Dr. Riff is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Campylobacter Infection, Gastrostomy, and Gastrectomy. Dr. Riff is board certified in American Board Of Internal Medicine.

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

    St. Jude Heritage Brea-Primary Care Suite 110

    955 W Imperial Hwy Ste 110, 
    Brea, CA 
     (6.7 miles away)
    Languages Spoken:
    English

    Alexandra Duke is a primary care provider, practicing in Family Medicine in Brea, California. Dr. Duke is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her clinical expertise encompasses Hypothyroidism, Type 2 Diabetes (T2D), Obesity in Children, and Postmenopausal Osteoporosis.

    Learn about our expert tiers
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine

    Uci Health-Placentia Linda

    1301 N Rose Dr, 
    Placentia, CA 
     (8.1 miles away)
    Languages Spoken:
    English

    Abraham Harn is a primary care provider, practicing in Internal Medicine in Placentia, California. Dr. Harn is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Sepsis, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Hernia Surgery, and Endoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Referral may be required

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Patrick Truong is a Gastroenterologist practicing medicine in Glendora, California. Dr. Truong is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Truong is board certified in American Board Of Internal Medicine.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Referral may be required

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Osama Sidhom is a Gastroenterologist practicing medicine in Glendora, California. Dr. Sidhom is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrostomy, and Gastrectomy. Dr. Sidhom is board certified in American Board Of Internal Medicine.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Referral may be required

    Genesis Healthcare Partners

    522 W Foothill Blvd, 
    Glendora, CA 
     (10.0 miles away)
    Languages Spoken:
    English

    Samuel Mourani is a Gastroenterologist practicing medicine in Glendora, California. Dr. Mourani is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Hemorrhoidectomy. Dr. Mourani is board certified in American Board Of Internal Medicine.

    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    15625 Imperial Highway, 
    La Mirada, CA 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marcus Lum is a primary care provider, practicing in Internal Medicine in La Mirada, California. Dr. Lum 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 Bronchitis, Osteomyelitis in Children, Empyema, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Lum is board certified in American Board Of Family Medicine. Dr. Lum is currently accepting new patients.

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

    Exer Medical Corporation

    831 S State College Blvd, 
    Anaheim, CA 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gordon Van Tassell is a primary care provider, practicing in Family Medicine in Anaheim, California. Dr. Van Tassell is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Gonorrhea, Syphilis, Urethritis, and Cellulitis. Dr. Van Tassell is currently accepting new patients.

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

    Shuo S. Wang, MD Private Practice

    10990 Lower Azusa Rd, Ste 4, 
    El Monte, CA 
     (13.9 miles away)
    Languages Spoken:
    English

    Shuo Wang is a primary care provider, practicing in Internal Medicine in El Monte, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 62 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Atypical Pneumonia, Gastrostomy, and Endoscopy. Dr. Wang is board certified in American Board Of Internal Medicine.

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

    Executive Medicine Inc.

    1227 Buena Vista St Ste F, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ulin Sargeant is a primary care provider, practicing in Internal Medicine in Duarte, California. Dr. Sargeant is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Male Genital Sores, Middle East Respiratory Syndrome (MERS), Obesity in Children, and High Cholesterol. Dr. Sargeant is currently accepting new patients.

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

    Pih Health Physicians

    12401 Washington Blvd, 
    Whittier, CA 
     (13.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Karen Huynh is a primary care provider, practicing in Internal Medicine in Whittier, California. Dr. Huynh is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her clinical expertise encompasses HER2 Negative Breast Cancer, BRCA Positive Breast Cancer, Li-Fraumeni Syndrome, and Anemia.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Referral may be required

    PIH Health Whittier Hospital

    12401 Washington Blvd, 
    Whittier, CA 
     (13.8 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Preeya Goyal is a Gastroenterologist practicing medicine in Whittier, California. She has been practicing medicine for over 10 years. Dr. Goyal 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 Jaundice, Gastrointestinal Bleeding, Esophageal Varices, and Gastroesophageal Reflux Disease (GERD).

    Showing 1-13 of 13

    Last Updated: 09/26/2026

    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 diamond bar, 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 near diamond bar, 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 does MediFind rank Small Bowel Bacterial Overgrowth doctors near diamond bar, 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 near diamond bar, 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 near diamond bar, 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 near diamond bar, 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 near diamond bar, 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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