The 20 Best Gastrointestinal Bleeding Doctors in Japan

Find the Top Gastrointestinal Bleeding Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 2535 doctor with experience in Gastrointestinal Bleeding near Japan. Of these, 2251 are Experienced, 203 are Advanced, 77 are Distinguished and 4 are Elite.

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2,535 providers found
    Elite in Gastrointestinal Bleeding

    Naoyoshi Nagata
    Elite in Gastrointestinal Bleeding

    Naoyoshi Nagata
    Tokyo, JP 

    Naoyoshi Nagata practices in Tokyo, Japan. Nagata is rated as an Elite expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Gastritis, Colonoscopy, and Endoscopy.

    Elite in Gastrointestinal Bleeding

    Minoru Fujita
    Elite in Gastrointestinal Bleeding

    Minoru Fujita
    Kurashiki, JP 

    Minoru Fujita practices in Kurashiki, Japan. Mr. Fujita is rated as an Elite expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Helicobacter Pylori Infection, Melasma, Endoscopy, and Colonoscopy.

    Elite in Gastrointestinal Bleeding

    Ryota Niikura
    Elite in Gastrointestinal Bleeding

    Ryota Niikura
    Tokyo, JP 

    Ryota Niikura practices in Tokyo, Japan. Mr. Niikura is rated as an Elite expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Gastritis, Chronic Erosive Gastritis, Colonoscopy, and Endoscopy.

    Learn about our expert tiers
    Elite in Gastrointestinal Bleeding

    Noriaki Manabe
    Elite in Gastrointestinal Bleeding

    Noriaki Manabe
    Okayama, JP 

    Noriaki Manabe practices in Okayama, Japan. Manabe is rated as an Elite expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastritis, Gastrointestinal Bleeding, Peptic Ulcer, Endoscopy, and Colonoscopy.

    Kazuhiko Koike
    Distinguished in Gastrointestinal Bleeding

    Kazuhiko Koike
    Distinguished in Gastrointestinal Bleeding

    Kazuhiko Koike
    Tokyo, JP 

    Kazuhiko Koike practices in Tokyo, Japan. Koike is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Liver Cancer, Pancreatic Cancer, Hepatitis, Endoscopy, and Stent Placement.

    Yuga Komaki
    Distinguished in Gastrointestinal Bleeding

    Yuga Komaki
    Distinguished in Gastrointestinal Bleeding

    Yuga Komaki
    Kagoshima, JP 

    Yuga Komaki practices in Kagoshima, Japan. Mr. Komaki is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Colitis, Colonoscopy, and Endoscopy.

    Distinguished in Gastrointestinal Bleeding

    Tomonori Aoki
    Distinguished in Gastrointestinal Bleeding

    Tomonori Aoki
    Tokyo, JP 

    Tomonori Aoki practices in Tokyo, Japan. Aoki is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Mesenteric Artery Ischemia, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

    Distinguished in Gastrointestinal Bleeding

    Takashi Ikeya
    Distinguished in Gastrointestinal Bleeding

    Takashi Ikeya
    St Luke's International Hospital, 
    Tokyo, JP 

    Takashi Ikeya practices in Tokyo, Japan. Mr. Ikeya is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Varicose Veins, Endoscopy, and Colonoscopy.

    Distinguished in Gastrointestinal Bleeding

    Naoki Ishii
    Distinguished in Gastrointestinal Bleeding

    Naoki Ishii
    Tokyo, JP 

    Naoki Ishii practices in Tokyo, Japan. Mr. Ishii is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Diverticular Disease, Colonoscopy, and Endoscopy.

    Distinguished in Gastrointestinal Bleeding

    Atsuo Yamada
    Distinguished in Gastrointestinal Bleeding

    Atsuo Yamada
    Tokyo, JP 

    Atsuo Yamada practices in Tokyo, Japan. Yamada is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Gastritis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Distinguished in Gastrointestinal Bleeding

    Kazuma Fujimoto
    Distinguished in Gastrointestinal Bleeding

    Kazuma Fujimoto
    Okawa, JP 

    Kazuma Fujimoto practices in Okawa, Japan. Mr. Fujimoto is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Peptic Ulcer, Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy.

    Distinguished in Gastrointestinal Bleeding

    Takaaki Kishino
    Distinguished in Gastrointestinal Bleeding

    Takaaki Kishino
    Nara-shi, JP 

    Takaaki Kishino practices in Nara-shi, Japan. Kishino is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Necrotizing Fasciitis, Colonoscopy, and Endoscopy.

    Distinguished in Gastrointestinal Bleeding

    Mitsuhiro Fujishiro
    Distinguished in Gastrointestinal Bleeding

    Mitsuhiro Fujishiro
    Doctoral Course, 
    Nagoya, JP 

    Mitsuhiro Fujishiro practices in Nagoya, Japan. Fujishiro is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Stomach Cancer, Peptic Ulcer, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy.

    Distinguished in Gastrointestinal Bleeding

    Takatsugu Yamamoto-Takemura
    Distinguished in Gastrointestinal Bleeding

    Takatsugu Yamamoto-Takemura
    Yokohama, JP 

    Takatsugu Yamamoto-Takemura practices in Yokohama, Japan. Yamamoto-Takemura is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Colitis, Endoscopy, and Gallbladder Removal.

    Distinguished in Gastrointestinal Bleeding

    Akiko Shiotani
    Distinguished in Gastrointestinal Bleeding

    Akiko Shiotani
    Okayama, JP 

    Akiko Shiotani practices in Okayama, Japan. Ms. Shiotani is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Gastritis, Helicobacter Pylori Infection, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

    Distinguished in Gastrointestinal Bleeding

    Katsumasa Kobayashi
    Distinguished in Gastrointestinal Bleeding

    Katsumasa Kobayashi
    Sumida, JP 

    Katsumasa Kobayashi practices in Sumida, Japan. Kobayashi is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Hemorrhoids, Colonoscopy, and Endoscopy.

    Distinguished in Gastrointestinal Bleeding

    Mitsuru Kaise
    Distinguished in Gastrointestinal Bleeding

    Mitsuru Kaise
    Tokyo, JP 

    Mitsuru Kaise practices in Tokyo, Japan. Mr. Kaise is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Peptic Ulcer, Stomach Cancer, Endoscopy, and Colonoscopy.

    Distinguished in Gastrointestinal Bleeding

    Shiro Oka
    Distinguished in Gastrointestinal Bleeding

    Shiro Oka
    Hiroshima, JP 

    Shiro Oka practices in Hiroshima, Japan. Mr. Oka is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Colorectal Cancer, Gastrointestinal Bleeding, Stomach Cancer, Endoscopy, and Colonoscopy.

    Distinguished in Gastrointestinal Bleeding

    Taiki Aoyama
    Distinguished in Gastrointestinal Bleeding

    Taiki Aoyama
    Hiroshima, JP 

    Taiki Aoyama practices in Hiroshima, Japan. Mr. Aoyama is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Hemorrhoids, Endoscopy, and Colonoscopy.

    Distinguished in Gastrointestinal Bleeding

    Naoyuki Tominaga
    Distinguished in Gastrointestinal Bleeding

    Naoyuki Tominaga
    Saga, JP 

    Naoyuki Tominaga practices in Saga, Japan. Tominaga is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Sclerosing Mesenteritis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

    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 2,535

    Last Updated: 04/28/2026

    What is the definition of Gastrointestinal Bleeding?

    Gastrointestinal (GI) bleeding refers to any bleeding that starts in the GI tract.

    Bleeding may come from any site along the GI tract, but is often divided into:

    • Upper GI bleeding: The upper GI tract includes the esophagus (the tube from the mouth to the stomach), stomach, and first part of the small intestine (duodenum).
    • Lower GI bleeding: The lower GI tract includes most of the small intestine, and the entire large intestine, rectum, and anus.

    When should I see a Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctor in Japan?

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

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    How does MediFind rank Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctor search results page. 

    Why is it important to get a second opinion from a different Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctors in Japan?

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

    Look for the filter feature on the left-side of the Gastrointestinal Bleeding 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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