The 20 Best Small Bowel Bacterial Overgrowth Doctors in Japan

Find the Top Small Bowel Bacterial Overgrowth Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 159 doctor with experience in Small Bowel Bacterial Overgrowth near Japan. Of these, 150 are Experienced and 9 are Advanced.

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159 providers found
    Advanced in Small Bowel Bacterial Overgrowth

    Akira Sakamaki
    Advanced in Small Bowel Bacterial Overgrowth

    Akira Sakamaki
    Referral may be required
    Chuo, JP 

    Akira Sakamaki practices practicing medicine in Chuo, Japan. Sakamaki is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Small Bowel Bacterial Overgrowth, Cirrhosis, Alcoholic Cirrhosis, and Liver Failure.

    Advanced in Small Bowel Bacterial Overgrowth

    Hiroshi Fukui
    Advanced in Small Bowel Bacterial Overgrowth

    Hiroshi Fukui
    Referral may be required
    Kashihara, JP 

    Hiroshi Fukui practices practicing medicine in Kashihara, Japan. Mr. Fukui is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Small Bowel Bacterial Overgrowth, Alcoholic Cirrhosis, Cirrhosis, Pancreaticoduodenectomy, and Liver Transplant.

    Advanced in Small Bowel Bacterial Overgrowth

    Kunihiko Yokoyama
    Advanced in Small Bowel Bacterial Overgrowth

    Kunihiko Yokoyama
    Referral may be required
    Niigata, JP 

    Kunihiko Yokoyama practices practicing medicine in Niigata, Japan. Yokoyama is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Small Bowel Bacterial Overgrowth, Alcoholic Cirrhosis, Dubin-Johnson Syndrome, Liver Failure, and Lithotripsy.

    Learn about our expert tiers
    Advanced in Small Bowel Bacterial Overgrowth

    Shuji Terai
    Advanced in Small Bowel Bacterial Overgrowth

    Shuji Terai
    Referral may be required
    Niigata, JP 

    Shuji Terai practices practicing medicine in Niigata, Japan. Mr. Terai is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Liver Cancer, Achalasia, Endoscopy, and Colostomy.

    Advanced in Small Bowel Bacterial Overgrowth

    Kenya Kamimura
    Advanced in Small Bowel Bacterial Overgrowth

    Kenya Kamimura
    Referral may be required
    Niigata, JP 

    Kenya Kamimura practices practicing medicine in Niigata, Japan. Ms. Kamimura is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Cirrhosis, Liver Cancer, Non-Alcoholic Fatty Liver Disease, Colostomy, and Pancreaticoduodenectomy.

    Advanced in Small Bowel Bacterial Overgrowth

    Junji Yokoyama
    Advanced in Small Bowel Bacterial Overgrowth

    Junji Yokoyama
    Referral may be required
    Niigata, JP 

    Junji Yokoyama practices practicing medicine in Niigata, Japan. Yokoyama is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Achalasia, Intestinal Pseudo-Obstruction, Viral Gastroenteritis, Endoscopy, and Colostomy.

    Advanced in Small Bowel Bacterial Overgrowth

    Kentaro Tominaga
    Advanced in Small Bowel Bacterial Overgrowth

    Kentaro Tominaga
    Referral may be required
    Chuo, JP 

    Kentaro Tominaga practices practicing medicine in Chuo, Japan. Mr. Tominaga is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Lymphangiectasis, Colitis, Viral Gastroenteritis, Colostomy, and Endoscopy.

    Advanced in Small Bowel Bacterial Overgrowth

    Masato Yoneda
    Advanced in Small Bowel Bacterial Overgrowth

    Masato Yoneda
    Referral may be required
    Yokohama, JP 

    Masato Yoneda practices practicing medicine in Yokohama, Japan. Mr. Yoneda is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis (NASH), Cirrhosis, Pancreaticoduodenectomy, and Endoscopy.

    Advanced in Small Bowel Bacterial Overgrowth

    Atsushi Nakajima
    Advanced in Small Bowel Bacterial Overgrowth

    Atsushi Nakajima
    Referral may be required
    Atami, JP 

    Atsushi Nakajima practices practicing medicine in Atami, Japan. Mr. Nakajima is rated as an Advanced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Intestinal Pseudo-Obstruction, Cirrhosis, Endoscopy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth

    Tatsuo Kanda
    Experienced in Small Bowel Bacterial Overgrowth

    Tatsuo Kanda
    Referral may be required
    Minamiuonuma, JP 

    Tatsuo Kanda practices practicing medicine in Minamiuonuma, Japan. Mr. Kanda is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hepatitis A, Hepatitis, Hepatitis C, Liver Transplant, and Hepatectomy.

    Experienced in Small Bowel Bacterial Overgrowth

    Masao Omata
    Experienced in Small Bowel Bacterial Overgrowth

    Masao Omata
    Referral may be required
    Tokyo, JP 

    Masao Omata practices practicing medicine in Tokyo, Japan. Mr. Omata is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Liver Cancer, Hepatitis C, Hepatitis, Endoscopy, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Small Bowel Bacterial Overgrowth

    Shunji Fujimori
    Experienced in Small Bowel Bacterial Overgrowth

    Shunji Fujimori
    Referral may be required
    Inzai, JP 

    Shunji Fujimori practices practicing medicine in Inzai, Japan. Fujimori is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Gastrointestinal Bleeding, Angiodysplasia of the Colon, Small Bowel Bacterial Overgrowth, Endoscopy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth

    Takaomi Kessoku
    Experienced in Small Bowel Bacterial Overgrowth

    Takaomi Kessoku
    Referral may be required
    Yokohama, JP 

    Takaomi Kessoku practices practicing medicine in Yokohama, Japan. Kessoku is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis (NASH), Intestinal Pseudo-Obstruction, Endoscopy, and Gastrostomy.

    Experienced in Small Bowel Bacterial Overgrowth

    Kota Takahashi
    Experienced in Small Bowel Bacterial Overgrowth

    Kota Takahashi
    Referral may be required
    Yokohama, JP 

    Kota Takahashi practices practicing medicine in Yokohama, Japan. Mr. Takahashi is rated as an Experienced expert 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 ABO Incompatibility, Intestinal Pseudo-Obstruction, Prostate Cancer, Kidney Transplant, and Pancreaticoduodenectomy.

    Experienced in Small Bowel Bacterial Overgrowth

    Akira Andoh
    Experienced in Small Bowel Bacterial Overgrowth

    Akira Andoh
    Referral may be required
    Otsu, JP 

    Akira Andoh practices practicing medicine in Otsu, Japan. Andoh is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. They are also highly rated in 14 other conditions, according to our data. Their clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, Endoscopy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth

    Takuma Higurashi
    Experienced in Small Bowel Bacterial Overgrowth

    Takuma Higurashi
    Referral may be required
    Yokohama, JP 

    Takuma Higurashi practices practicing medicine in Yokohama, Japan. Mr. Higurashi is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Intestinal Pseudo-Obstruction, Diverticular Disease, Colorectal Cancer, Endoscopy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth

    Kunihiro Hosono
    Experienced in Small Bowel Bacterial Overgrowth

    Kunihiro Hosono
    Referral may be required
    Yokohama, JP 

    Kunihiro Hosono practices practicing medicine in Yokohama, Japan. Hosono is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Ampullary Cancer, Cholangitis, Sclerosing Cholangitis, Endoscopy, and Stent Placement.

    Experienced in Small Bowel Bacterial Overgrowth

    Shingo Kato-Inoue
    Experienced in Small Bowel Bacterial Overgrowth

    Shingo Kato-Inoue
    Referral may be required
    Yokohama, JP 

    Shingo Kato-Inoue practices practicing medicine in Yokohama, Japan. Mr. Kato-Inoue is rated as an Experienced expert 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 Cardiomyopathy, Viral Gastroenteritis, Cervical Cancer, Endoscopy, and Pancreaticoduodenectomy.

    Experienced in Small Bowel Bacterial Overgrowth

    Yuzo Kawata
    Experienced in Small Bowel Bacterial Overgrowth

    Yuzo Kawata
    Referral may be required
    Niigata, JP 

    Yuzo Kawata practices practicing medicine in Niigata, Japan. Kawata is rated as an Experienced expert by MediFind in the treatment of Small Bowel Bacterial Overgrowth. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Intestinal Pseudo-Obstruction, Viral Gastroenteritis, Colitis, Colostomy, and Endoscopy.

    Experienced in Small Bowel Bacterial Overgrowth

    Kosuke Tanaka
    Experienced in Small Bowel Bacterial Overgrowth

    Kosuke Tanaka
    Referral may be required
    Aso, JP 

    Kosuke Tanaka practices practicing medicine in Aso, Japan. Mr. Tanaka is rated as an Experienced expert 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 Intestinal Pseudo-Obstruction, Liver Cancer, Visceral Larva Migrans, Small Bowel Bacterial Overgrowth, and Colonoscopy.

    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 159

    Last Updated: 06/30/2026

    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 Japan?

    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 Japan?

    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 Japan?

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

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    How does MediFind rank Small Bowel Bacterial Overgrowth doctors in Japan?

    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 Japan?

    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 Japan?

    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 Japan?

    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 Japan?

    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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