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    Last Updated: 01/09/2026

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    MediFind found 44 doctor with experience in Gastrointestinal Stromal Tumor near Okayama, JP. Of these, 41 are Experienced, 2 are Advanced and 1 are Distinguished.

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    44 providers found
      Distinguished in Gastrointestinal Stromal Tumor

      Hidetaka Yamamoto
      Distinguished in Gastrointestinal Stromal Tumor

      Hidetaka Yamamoto
      Okayama, JP 

      Hidetaka Yamamoto practices in Okayama, Japan. Yamamoto is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Salivary Gland Tumors, Undifferentiated Pleomorphic Sarcoma, Adult Soft Tissue Sarcoma, Pancreaticoduodenectomy, and Endoscopy.

      Advanced in Gastrointestinal Stromal Tumor

      Masaya Iwamuro
      Advanced in Gastrointestinal Stromal Tumor

      Masaya Iwamuro
      Okayama, JP 

      Masaya Iwamuro practices in Okayama, Japan. Mr. Iwamuro is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastritis, Follicular Lymphoma, Stomach Cancer, Endoscopy, and Colonoscopy.

      Advanced in Gastrointestinal Stromal Tumor

      Hiroyuki Okada-Hiraoka
      Advanced in Gastrointestinal Stromal Tumor

      Hiroyuki Okada-Hiraoka
      Dentistry And Pharmaceutical Sciences, 
      Okayama, JP 

      Hiroyuki Okada-Hiraoka practices in Okayama, Japan. Mr. Okada-Hiraoka is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Stomach Cancer, Gallbladder Disease, Follicular Lymphoma, Endoscopy, and Colonoscopy.

      Learn about our expert tiers
      Experienced in Gastrointestinal Stromal Tumor

      Takehiro Tanaka
      Experienced in Gastrointestinal Stromal Tumor

      Takehiro Tanaka
      Okayama, JP 

      Takehiro Tanaka practices in Okayama, Japan. Tanaka is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Gastritis, Xanthoma, B-Cell Lymphoma, Endoscopy, and Colonoscopy.

      Experienced in Gastrointestinal Stromal Tumor

      Makoto Okawaki
      Experienced in Gastrointestinal Stromal Tumor

      Makoto Okawaki
      Kurashiki, JP 

      Makoto Okawaki practices in Kurashiki, Japan. Mr. Okawaki is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastrointestinal Stromal Tumor, Familial Colorectal Cancer, Lynch Syndrome, and Colorectal Cancer.

      Experienced in Gastrointestinal Stromal Tumor

      Akira Yamauchi
      Experienced in Gastrointestinal Stromal Tumor

      Akira Yamauchi
      Kurashiki, JP 

      Akira Yamauchi practices in Kurashiki, Japan. Yamauchi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Breast Cancer, Peripheral Neuropathy, Chronic Granulomatous Disease, Mastectomy, and Hepato-Pancreato-Biliary Surgery.

      Experienced in Gastrointestinal Stromal Tumor

      Kazuhiro Yoshida
      Experienced in Gastrointestinal Stromal Tumor

      Kazuhiro Yoshida
      Okayama, JP 

      Kazuhiro Yoshida practices in Okayama, Japan. Mr. Yoshida is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Stomach Cancer, Colorectal Cancer, Esophageal Cancer, Gastrectomy, and Pancreaticoduodenectomy.

      Experienced in Gastrointestinal Stromal Tumor

      Yoshiyuki Yamaguchi
      Experienced in Gastrointestinal Stromal Tumor

      Yoshiyuki Yamaguchi
      Kurashiki, JP 

      Yoshiyuki Yamaguchi practices in Kurashiki, Japan. Mr. Yamaguchi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastrointestinal Stromal Tumor, Colorectal Cancer, Stomach Cancer, and Pancreatic Cancer.

      Experienced in Gastrointestinal Stromal Tumor

      Tatsuo Matsuda
      Experienced in Gastrointestinal Stromal Tumor

      Tatsuo Matsuda
      Okayama, JP 

      Tatsuo Matsuda practices in Okayama, Japan. Mr. Matsuda is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Stomach Cancer, Esophageal Cancer, Gastrointestinal Stromal Tumor, Gastrectomy, and Endoscopy.

      Experienced in Gastrointestinal Stromal Tumor

      Ryuta Takenaka
      Experienced in Gastrointestinal Stromal Tumor

      Ryuta Takenaka
      Tsuyama, JP 

      Ryuta Takenaka practices in Tsuyama, Japan. Takenaka is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Peptic Ulcer, Stomach Cancer, Gastric Lymphoma, Endoscopy, and Pancreaticoduodenectomy.

      Experienced in Gastrointestinal Stromal Tumor

      Tomio Ueno
      Experienced in Gastrointestinal Stromal Tumor

      Tomio Ueno
      Kurashiki, JP 

      Tomio Ueno practices in Kurashiki, Japan. Mr. Ueno is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Colorectal Cancer, Median Arcuate Ligament Syndrome (MALS), Pancreatic Cancer, Colostomy, and Gastrectomy.

      Experienced in Gastrointestinal Stromal Tumor

      Motoyuki Otsuka
      Experienced in Gastrointestinal Stromal Tumor

      Motoyuki Otsuka
      Okayama, JP 

      Motoyuki Otsuka practices in Okayama, Japan. Otsuka is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Black Hairy Tongue, Liver Cancer, Pancreatic Cancer, Endoscopy, and Hepato-Pancreato-Biliary Surgery.

      Experienced in Gastrointestinal Stromal Tumor

      Masahiko Nishizaki
      Experienced in Gastrointestinal Stromal Tumor

      Masahiko Nishizaki
      Tsuyama, JP 

      Masahiko Nishizaki practices in Tsuyama, Japan. Nishizaki is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Stomach Cancer, Gastrointestinal Stromal Tumor, Colorectal Cancer, Gastrectomy, and Endoscopy.

      Experienced in Gastrointestinal Stromal Tumor

      Toshiyoshi M. Fujiwara
      Experienced in Gastrointestinal Stromal Tumor

      Toshiyoshi M. Fujiwara
      Okayama, JP 

      Toshiyoshi Fujiwara practices in Okayama, Japan. Fujiwara is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Stomach Cancer, Esophageal Cancer, Colorectal Cancer, Pancreaticoduodenectomy, and Gastrectomy.

      Experienced in Gastrointestinal Stromal Tumor

      Hirokazu Mouri
      Experienced in Gastrointestinal Stromal Tumor

      Hirokazu Mouri
      Kurashiki, JP 

      Hirokazu Mouri practices in Kurashiki, Japan. Mouri is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Sclerosing Mesenteritis, Stomach Cancer, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

      Experienced in Gastrointestinal Stromal Tumor

      Maki Ayaki
      Experienced in Gastrointestinal Stromal Tumor

      Maki Ayaki
      Okayama, JP 

      Maki Ayaki practices in Okayama, Japan. Ayaki is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Gastritis, Eosinophilic Esophagitis, Esophagitis, Endoscopy, and Colonoscopy.

      Experienced in Gastrointestinal Stromal Tumor

      Yuki Matsumi
      Experienced in Gastrointestinal Stromal Tumor

      Yuki Matsumi
      Okayama, JP 

      Yuki Matsumi practices in Okayama, Japan. Matsumi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their top areas of expertise are Colorectal Cancer, Horseshoe Kidney, Epidermoid Cyst, Endoscopy, and Bone Marrow Aspiration.

      Experienced in Gastrointestinal Stromal Tumor

      Susumu Doita
      Experienced in Gastrointestinal Stromal Tumor

      Susumu Doita
      Okayama, JP 

      Susumu Doita practices in Okayama, Japan. Mr. Doita is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Uterine Fibroids, Intussusception in Children, Pleurisy, Pancreaticoduodenectomy, and Colostomy.

      Experienced in Gastrointestinal Stromal Tumor

      Takeshi Nagasaka
      Experienced in Gastrointestinal Stromal Tumor

      Takeshi Nagasaka
      Okayama, JP 

      Takeshi Nagasaka practices in Okayama, Japan. Mr. Nagasaka is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Colorectal Cancer, Lynch Syndrome, Stomach Cancer, Splenectomy, and Pancreaticoduodenectomy.

      Experienced in Gastrointestinal Stromal Tumor

      Hiroaki Tanioka
      Experienced in Gastrointestinal Stromal Tumor

      Hiroaki Tanioka
      Kurashiki, JP 

      Hiroaki Tanioka practices in Kurashiki, Japan. Mr. Tanioka is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Colorectal Cancer, Stomach Cancer, Familial Colorectal Cancer, Lynch Syndrome, and Hepatectomy.

      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 44

      Last Updated: 01/09/2026

      What is the definition of Gastrointestinal Stromal Tumor?

      A gastrointestinal stromal tumor (GIST) is a type of tumor that occurs in the gastrointestinal tract, most commonly in the stomach or small intestine. This type of tumor is thought to grow from specialized cells found in the gastrointestinal tract called interstitial cells of Cajal (ICCs) or precursors to these cells. Affected individuals can develop one or more tumors. GISTs are usually found in adults between ages 40 and 70; rarely, children and young adults develop this type of tumor.

      When should I see a Gastrointestinal Stromal Tumor doctor in Okayama, 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 Stromal Tumor doctor in Okayama, 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 Stromal Tumor doctor in Okayama, JP?

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

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      How does MediFind rank Gastrointestinal Stromal Tumor doctors in Okayama, 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 Stromal Tumor doctors in Okayama, 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 Stromal Tumor doctor in Okayama, 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 Stromal Tumor doctor search results page. 

      Why is it important to get a second opinion from a different Gastrointestinal Stromal Tumor 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 Stromal Tumor doctor in Okayama, 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 Stromal Tumor 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 Stromal Tumor 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 Stromal Tumor doctors in Okayama, JP?

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

      Look for the filter feature on the left-side of the Gastrointestinal Stromal Tumor 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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