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    Last Updated: 01/09/2026

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    MediFind found 22 doctor with experience in Gastrointestinal Bleeding near Nagasaki, JP. Of these, 21 are Experienced and 1 are Advanced.

    Location
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    22 providers found
      Advanced in Gastrointestinal Bleeding

      Takashi Nonaka
      Advanced in Gastrointestinal Bleeding

      Takashi Nonaka
      Nagasaki, JP 

      Takashi Nonaka practices in Nagasaki, Japan. Mr. Nonaka is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Colorectal Cancer, Gastrointestinal Bleeding, Intestinal Pseudo-Obstruction, Endoscopy, and Ileostomy.

      Experienced in Gastrointestinal Bleeding

      Tetsuro Honda
      Experienced in Gastrointestinal Bleeding

      Tetsuro Honda
      Nagasaki, JP 

      Tetsuro Honda practices in Nagasaki, Japan. Mr. Honda is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Colorectal Polyps, Gastrointestinal Perforation, Colonoscopy, and Endoscopy.

      Experienced in Gastrointestinal Bleeding

      Toshio Shiraishi
      Experienced in Gastrointestinal Bleeding

      Toshio Shiraishi
      Katafuchi, JP 

      Toshio Shiraishi practices in Katafuchi, Japan. Mr. Shiraishi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Colorectal Cancer, Meckel's Diverticulum, Pulmonary Aspergilloma, Endoscopy, and Colonoscopy.

      Learn about our expert tiers
      Experienced in Gastrointestinal Bleeding

      Koichi Izumikawa
      Experienced in Gastrointestinal Bleeding

      Koichi Izumikawa
      Nagasaki, JP 

      Koichi Izumikawa practices in Nagasaki, Japan. Mr. Izumikawa is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Pneumonia, Aspergillosis, Pulmonary Aspergilloma, Endoscopy, and Colonoscopy.

      Experienced in Gastrointestinal Bleeding

      Terumitsu Sawai
      Experienced in Gastrointestinal Bleeding

      Terumitsu Sawai
      Nagasaki, JP 

      Terumitsu Sawai practices in Nagasaki, Japan. Sawai is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Colorectal Cancer, Ascites, Meckel's Diverticulum, Hepatectomy, and Endoscopy.

      Experienced in Gastrointestinal Bleeding

      Tetsuro Tominaga
      Experienced in Gastrointestinal Bleeding

      Tetsuro Tominaga
      Nagasaki, JP 

      Tetsuro Tominaga practices in Nagasaki, Japan. Mr. Tominaga is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Colorectal Cancer, Epidermoid Cyst, Ascites, Endoscopy, and Ileostomy.

      Experienced in Gastrointestinal Bleeding

      Masaki Kunizaki
      Experienced in Gastrointestinal Bleeding

      Masaki Kunizaki
      Nagasaki, JP 

      Masaki Kunizaki practices in Nagasaki, Japan. Mr. Kunizaki is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Colorectal Cancer, Ascites, Meckel's Diverticulum, Pancreaticoduodenectomy, and Pancreatectomy.

      Experienced in Gastrointestinal Bleeding

      Shigekazu Hidaka
      Experienced in Gastrointestinal Bleeding

      Shigekazu Hidaka
      Nagasaki, JP 

      Shigekazu Hidaka practices in Nagasaki, Japan. Hidaka is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Ascites, Meckel's Diverticulum, Gastrointestinal Bleeding, Pancreaticoduodenectomy, and Pancreatectomy.

      Experienced in Gastrointestinal Bleeding

      Ken Ohnita
      Experienced in Gastrointestinal Bleeding

      Ken Ohnita
      Nagasaki, JP 

      Ken Ohnita practices in Nagasaki, Japan. Mr. Ohnita is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Stomach Cancer, Gastritis, Helicobacter Pylori Infection, Endoscopy, and Colonoscopy.

      Experienced in Gastrointestinal Bleeding

      Takeshi Nagayasu
      Experienced in Gastrointestinal Bleeding

      Takeshi Nagayasu
      Nagasaki, JP 

      Takeshi Nagayasu practices in Nagasaki, Japan. Mr. Nagayasu is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Lung Adenocarcinoma, Hepatectomy, and Endoscopy.

      Experienced in Gastrointestinal Bleeding

      Yoshihiro Kondo
      Experienced in Gastrointestinal Bleeding

      Yoshihiro Kondo
      Nagasaki, JP 

      Yoshihiro Kondo practices in Nagasaki, Japan. Mr. Kondo is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Peptic Ulcer, Pneumomediastinum, Stomach Cancer, Endoscopy, and Colonoscopy.

      Experienced in Gastrointestinal Bleeding

      Susumu Eguchi
      Experienced in Gastrointestinal Bleeding

      Susumu Eguchi
      Nagasaki, JP 

      Susumu Eguchi practices in Nagasaki, Japan. Mr. Eguchi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Liver Cancer, Liver Failure, Cirrhosis, Liver Transplant, and Hepatectomy.

      Experienced in Gastrointestinal Bleeding

      Naoyuki Yamaguchi
      Experienced in Gastrointestinal Bleeding

      Naoyuki Yamaguchi
      Nagasaki, JP 

      Naoyuki Yamaguchi practices in Nagasaki, Japan. Yamaguchi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Esophageal Cancer, Gastritis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

      Experienced in Gastrointestinal Bleeding

      Kazuhiko Nakao
      Experienced in Gastrointestinal Bleeding

      Kazuhiko Nakao
      Sasebo, JP 

      Kazuhiko Nakao practices in Sasebo, Japan. Nakao is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Hepatitis C, Hepatitis, Liver Cancer, Endoscopy, and Liver Transplant.

      Experienced in Gastrointestinal Bleeding

      Rika Ono
      Experienced in Gastrointestinal Bleeding

      Rika Ono
      Sasebo, JP 

      Rika Ono practices in Sasebo, Japan. Ms. Ono is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Colorectal Cancer, Hemosiderosis, Idiopathic Pulmonary Hemosiderosis, Endoscopy, and Ileostomy.

      Experienced in Gastrointestinal Bleeding

      Yasuhiko Nakao
      Experienced in Gastrointestinal Bleeding

      Yasuhiko Nakao
      Nagasaki, JP 

      Yasuhiko Nakao practices in Nagasaki, Japan. Nakao is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease, Cirrhosis, Evans Syndrome, and Pancreaticoduodenectomy.

      Experienced in Gastrointestinal Bleeding

      Shohei Kaneko
      Experienced in Gastrointestinal Bleeding

      Shohei Kaneko
      Nagasaki, JP 

      Shohei Kaneko practices in Nagasaki, Japan. Mr. Kaneko is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Low Blood Pressure, Diabetic Nephropathy, Chronic Kidney Disease, Bone Marrow Aspiration, and Aneurysm Repair.

      Experienced in Gastrointestinal Bleeding

      Takuma Okamura
      Experienced in Gastrointestinal Bleeding

      Takuma Okamura

      Nagasaki Harbor Medical Center

      Nagasaki, JP 

      Takuma Okamura practices in Nagasaki, Japan. Mr. Okamura is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastritis, Helicobacter Pylori Infection, Viral Gastroenteritis, Endoscopy, and Ileostomy.

      Experienced in Gastrointestinal Bleeding

      Kazumasa Akagi
      Experienced in Gastrointestinal Bleeding

      Kazumasa Akagi
      Nagasaki, JP 

      Kazumasa Akagi practices in Nagasaki, Japan. Akagi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Pleurisy, Metastatic Pleural Tumor, Pleural Effusion, and Non-Small Cell Lung Cancer (NSCLC).

      Experienced in Gastrointestinal Bleeding

      Kazuhide Ishimaru
      Experienced in Gastrointestinal Bleeding

      Kazuhide Ishimaru
      Nagasaki, JP 

      Kazuhide Ishimaru practices in Nagasaki, Japan. Ishimaru is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Colorectal Cancer, Gastrointestinal Bleeding, Viral Gastroenteritis, 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 22

      Last Updated: 01/09/2026

      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 Nagasaki, 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 Gastrointestinal Bleeding doctor in Nagasaki, 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 Gastrointestinal Bleeding doctor in Nagasaki, JP?

      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 Nagasaki, 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 Gastrointestinal Bleeding doctors in Nagasaki, 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 Gastrointestinal Bleeding doctor in Nagasaki, 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 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 Nagasaki, 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 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 Nagasaki, JP?

      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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