The 20 Best Diarrhea Doctors Near Me in Tokyo, JP

Find the Top Diarrhea Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 513 doctor with experience in Diarrhea near Tokyo, JP. Of these, 491 are Experienced, 21 are Advanced and 1 are Distinguished.

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513 providers found
    Distinguished in Diarrhea

    Hiroshi Ushijima
    Distinguished in Diarrhea

    Hiroshi Ushijima
    Tokyo, JP 

    Hiroshi Ushijima practices practicing medicine in Tokyo, Japan. Mr. Ushijima is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Viral Gastroenteritis, Rubella, and Togaviridae Disease.

    Advanced in Diarrhea

    Masakazu Toi
    Advanced in Diarrhea

    Masakazu Toi
    Tokyo, JP 

    Masakazu Toi practices practicing medicine in Tokyo, Japan. Mr. Toi is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, HER-2 Positive Breast Cancer, PIK3CA-Related Overgrowth Spectrum, Mastectomy, and Hormone Replacement Therapy (HRT).

    Advanced in Diarrhea

    Shoko Okitsu
    Advanced in Diarrhea

    Shoko Okitsu
    Tokyo, JP 

    Shoko Okitsu practices practicing medicine in Tokyo, Japan. Ms. Okitsu is rated as an Advanced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Diarrhea, Rubella, and Campylobacter Infection.

    Learn about our expert tiers
    Advanced in Diarrhea

    Tsutomu Omatsu
    Advanced in Diarrhea

    Tsutomu Omatsu
    Fuchu, JP 

    Tsutomu Omatsu practices practicing medicine in Fuchu, Japan. Mr. Omatsu is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diarrhea, Parainfluenza, Dengue Fever, and Viral Hemorrhagic Fever.

    Advanced in Diarrhea

    Satoshi Hayakawa
    Advanced in Diarrhea

    Satoshi Hayakawa
    Tokyo, JP 

    Satoshi Hayakawa practices practicing medicine in Tokyo, Japan. Mr. Hayakawa is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses TORCH Syndrome, Rubella, Viral Gastroenteritis, and Diarrhea.

    Advanced in Diarrhea

    Sunao Iyoda
    Advanced in Diarrhea

    Sunao Iyoda
    Tokyo, JP 

    Sunao Iyoda practices practicing medicine in Tokyo, Japan. Mr. Iyoda is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses D-Minus Hemolytic Uremic Syndrome, Hemolytic-Uremic Syndrome, D-Plus Hemolytic Uremic Syndrome, and Diarrhea.

    Advanced in Diarrhea

    Yukie Katayama
    Advanced in Diarrhea

    Yukie Katayama
    Yayoi, JP 

    Yukie Katayama practices practicing medicine in Yayoi, Japan. Ms. Katayama is rated as an Advanced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Diarrhea, Parainfluenza, Leprosy, and Severe Fever with Thrombocytopenia Syndrome.

    Advanced in Diarrhea

    Mami Oba
    Advanced in Diarrhea

    Mami Oba
    Koganei, JP 

    Mami Oba practices practicing medicine in Koganei, Japan. Ms. Oba is rated as an Advanced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Diarrhea, Vulvovaginitis, and Severe Acute Respiratory Syndrome (SARS).

    Advanced in Diarrhea

    Koji Oba
    Advanced in Diarrhea

    Koji Oba
    Tokyo, JP 

    Koji Oba practices practicing medicine in Tokyo, Japan. Mr. Oba is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Stomach Cancer, Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency, Ileostomy, and Splenectomy.

    Advanced in Diarrhea

    Yoshitoshi Ogura
    Advanced in Diarrhea

    Yoshitoshi Ogura
    Takanawa 3-13-1 Takanawa Court 5F, 
    Minato, JP 

    Yoshitoshi Ogura practices practicing medicine in Minato, Japan. Ogura is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Diarrhea, Leprosy, Sepsis, Proctitis, and Liver Transplant.

    Advanced in Diarrhea

    Junsuke Shirai
    Advanced in Diarrhea

    Junsuke Shirai
    Fuchu, JP 

    Junsuke Shirai practices practicing medicine in Fuchu, Japan. Shirai is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Diarrhea and Anaphylaxis.

    Advanced in Diarrhea

    Toshifumi Hibi
    Advanced in Diarrhea

    Toshifumi Hibi
    Tokyo, JP 

    Toshifumi Hibi practices practicing medicine in Tokyo, Japan. Hibi is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 20 other conditions, according to our data. Their clinical expertise encompasses Colitis, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

    Advanced in Diarrhea

    Yoshihiro Nakashima
    Advanced in Diarrhea

    Yoshihiro Nakashima
    Tokyo, JP 

    Yoshihiro Nakashima practices practicing medicine in Tokyo, Japan. Mr. Nakashima is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS) and Diarrhea.

    Advanced in Diarrhea

    Kazuhiko Katayama
    Advanced in Diarrhea

    Kazuhiko Katayama
    Tokyo, JP 

    Kazuhiko Katayama practices practicing medicine in Tokyo, Japan. Katayama is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Viral Gastroenteritis, Diarrhea, Severe Acute Respiratory Syndrome (SARS), and ECHO Virus.

    Advanced in Diarrhea

    Ken-ichiro Konishi
    Advanced in Diarrhea

    Ken-ichiro Konishi
    Tokyo, JP 

    Ken-ichiro Konishi practices practicing medicine in Tokyo, Japan. Mr. Konishi is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Biliary Atresia, Diarrhea, Polyhydramnios, Kaposiform Hemangioendothelioma, and Gastrostomy.

    Advanced in Diarrhea

    Aksara Thongprachum
    Advanced in Diarrhea

    Aksara Thongprachum
    Tokyo, JP 

    Aksara Thongprachum practices practicing medicine in Tokyo, Japan. Thongprachum is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Viral Gastroenteritis, Diarrhea, COVID-19, and Campylobacter Infection.

    Advanced in Diarrhea

    Tadao Akizawa
    Advanced in Diarrhea

    Tadao Akizawa
    Tokyo, JP 

    Tadao Akizawa practices practicing medicine in Tokyo, Japan. Mr. Akizawa is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hyperparathyroidism, Anemia, Chronic Kidney Disease, Membranous Nephropathy, and Kidney Transplant.

    Advanced in Diarrhea

    Hirokazu Kanegane
    Advanced in Diarrhea

    Hirokazu Kanegane
    Tokyo, JP 

    Hirokazu Kanegane practices practicing medicine in Tokyo, Japan. Kanegane is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 33 other conditions, according to our data. Their clinical expertise encompasses X-Linked Lymphoproliferative Disease, Primary Immunodeficiency (PID), IPEX Syndrome, X-Linked Agammaglobulinemia, and Bone Marrow Transplant.

    Advanced in Diarrhea

    Akiko Kubomura
    Advanced in Diarrhea

    Akiko Kubomura
    Tokyo, JP 

    Akiko Kubomura practices practicing medicine in Tokyo, Japan. Ms. Kubomura is rated as an Advanced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Diarrhea, D-Plus Hemolytic Uremic Syndrome, D-Minus Hemolytic Uremic Syndrome, and Hemolytic-Uremic Syndrome.

    Advanced in Diarrhea

    Tetsuya Furuya
    Advanced in Diarrhea

    Tetsuya Furuya
    Fuchu, JP 

    Tetsuya Furuya practices practicing medicine in Fuchu, Japan. Mr. Furuya is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diarrhea, Parainfluenza, Mesothelioma, and Cardiac Tamponade.

    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 513

    Last Updated: 04/28/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor in Tokyo, JP?

    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 Diarrhea doctor in Tokyo, JP?

    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 Diarrhea doctor in Tokyo, JP?

    You can find a Diarrhea doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Diarrhea doctors in Tokyo, JP?

    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 Diarrhea doctors in Tokyo, JP?

    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 Diarrhea doctor in Tokyo, JP?

    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 Diarrhea doctor search results page. 

    Why is it important to get a second opinion from a different Diarrhea 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 Diarrhea doctor in Tokyo, JP?

    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 Diarrhea 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 Diarrhea 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 Diarrhea doctors in Tokyo, JP?

    Look for the filter feature on the left side of the Diarrhea 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 Diarrhea doctor that offers video calls?

    Look for the filter feature on the left-side of the Diarrhea 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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