The 20 Best Gastrointestinal Stromal Tumor Doctors Near Me in Hokkaido, JP

Find the Top Gastrointestinal Stromal Tumor Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 64 doctor with experience in Gastrointestinal Stromal Tumor near Hokkaido, JP. Of these, 62 are Experienced, 1 are Advanced and 1 are Elite.

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64 providers found
    Elite in Gastrointestinal Stromal Tumor

    Yoshito Komatsu
    Elite in Gastrointestinal Stromal Tumor

    Yoshito Komatsu
    Sapporo, JP 

    Yoshito Komatsu practices practicing medicine in Sapporo, Japan. Mr. Komatsu is rated as an Elite expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Stomach Cancer, Gastrointestinal Stromal Tumor, Endoscopy, and Tissue Biopsy.

    Advanced in Gastrointestinal Stromal Tumor

    Takeshi Niinuma
    Advanced in Gastrointestinal Stromal Tumor

    Takeshi Niinuma
    Sapporo, JP 

    Takeshi Niinuma practices practicing medicine in Sapporo, Japan. Mr. Niinuma is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Stromal Tumor, Oral Squamous Cell Carcinoma, Colorectal Cancer, Colonoscopy, and Splenectomy.

    Experienced in Gastrointestinal Stromal Tumor

    Takahiro Tsuchikawa
    Experienced in Gastrointestinal Stromal Tumor

    Takahiro Tsuchikawa
    Sapporo, JP 

    Takahiro Tsuchikawa practices practicing medicine in Sapporo, Japan. Mr. Tsuchikawa is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), Pancreatic Cancer, Jaundice, Pancreaticoduodenectomy, and Pancreatectomy.

    Learn about our expert tiers
    Experienced in Gastrointestinal Stromal Tumor

    Tadashi Hasegawa
    Experienced in Gastrointestinal Stromal Tumor

    Tadashi Hasegawa
    Sapporo, JP 

    Tadashi Hasegawa practices practicing medicine in Sapporo, Japan. Mr. Hasegawa is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Adult Soft Tissue Sarcoma, Fibrosarcoma, Malignant Peripheral Nerve Sheath Tumor, Pancreaticoduodenectomy, and Pancreatectomy.

    Experienced in Gastrointestinal Stromal Tumor

    Toshiro Sugiyama
    Experienced in Gastrointestinal Stromal Tumor

    Toshiro Sugiyama
    JP 

    Toshiro Sugiyama practices practicing medicine in Japan. Mr. Sugiyama is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Helicobacter Pylori Infection, Stomach Cancer, Gastric Lymphoma, Endoscopy, and Colonoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Satoshi Hirano
    Experienced in Gastrointestinal Stromal Tumor

    Satoshi Hirano
    Sapporo, JP 

    Satoshi Hirano practices practicing medicine in Sapporo, Japan. Mr. Hirano is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Pancreaticoduodenectomy, and Pancreatectomy.

    Experienced in Gastrointestinal Stromal Tumor

    Toshihiro Hirai
    Experienced in Gastrointestinal Stromal Tumor

    Toshihiro Hirai
    Asahikawa, JP 

    Toshihiro Hirai practices practicing medicine in Asahikawa, Japan. Hirai is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their clinical expertise encompasses Gastrointestinal Stromal Tumor, Esophageal Cancer, Cholecystitis, Endoscopy, and Gastrectomy.

    Experienced in Gastrointestinal Stromal Tumor

    Hiromu Suzuki
    Experienced in Gastrointestinal Stromal Tumor

    Hiromu Suzuki
    Sapporo, JP 

    Hiromu Suzuki practices practicing medicine in Sapporo, Japan. Mr. Suzuki is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, PIK3CA-Related Overgrowth Spectrum, Stomach Cancer, Endoscopy, and Colonoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Tetsuya Sumiyoshi
    Experienced in Gastrointestinal Stromal Tumor

    Tetsuya Sumiyoshi
    Sapporo, JP 

    Tetsuya Sumiyoshi practices practicing medicine in Sapporo, Japan. Mr. Sumiyoshi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Gastrointestinal Bleeding, Gastrointestinal Stromal Tumor, Endoscopy, and Colonoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Hiroshi Nakatsumi
    Experienced in Gastrointestinal Stromal Tumor

    Hiroshi Nakatsumi
    Sapporo, JP 

    Hiroshi Nakatsumi practices practicing medicine in Sapporo, Japan. Mr. Nakatsumi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Stomach Cancer, Diarrhea, and Pancreatic Cancer.

    Experienced in Gastrointestinal Stromal Tumor

    Shin Emoto
    Experienced in Gastrointestinal Stromal Tumor

    Shin Emoto
    Iwamizawa, JP 

    Shin Emoto practices practicing medicine in Iwamizawa, Japan. Emoto is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Their clinical expertise encompasses Tenesmus, Colorectal Cancer, Gastrointestinal Stromal Tumor, Ileostomy, and Endoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Yutaka Okagawa
    Experienced in Gastrointestinal Stromal Tumor

    Yutaka Okagawa
    Sapporo, JP 

    Yutaka Okagawa practices practicing medicine in Sapporo, Japan. Mr. Okagawa is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Gastrointestinal Bleeding, Gastrointestinal Stromal Tumor, Endoscopy, and Colonoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Masato Kobayashi
    Experienced in Gastrointestinal Stromal Tumor

    Masato Kobayashi
    Sapporo, JP 

    Masato Kobayashi practices practicing medicine in Sapporo, Japan. Mr. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His clinical expertise encompasses Gastrointestinal Stromal Tumor, Mast Cell Activation Syndrome (MCAS), Reticulohistiocytoma, and Histiocytosis.

    Experienced in Gastrointestinal Stromal Tumor

    Hitoshi Kondo
    Experienced in Gastrointestinal Stromal Tumor

    Hitoshi Kondo
    Sapporo, JP 

    Hitoshi Kondo practices practicing medicine in Sapporo, Japan. Mr. Kondo is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Bile Duct Stricture, Gastrointestinal Stromal Tumor, Endoscopy, and Colonoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Toshiaki Tanaka
    Experienced in Gastrointestinal Stromal Tumor

    Toshiaki Tanaka
    Sapporo, JP 

    Toshiaki Tanaka practices practicing medicine in Sapporo, Japan. Mr. Tanaka is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Small for Gestational Age, Pediatric Growth Hormone Deficiency, Short Stature (Growth Disorders), Endoscopy, and Colonoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Michiaki Hirayama
    Experienced in Gastrointestinal Stromal Tumor

    Michiaki Hirayama
    Sapporo, JP 

    Michiaki Hirayama practices practicing medicine in Sapporo, Japan. Hirayama is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Stomach Cancer, Pyomyositis, Bile Duct Stricture, Colonoscopy, and Endoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Takayuki Nobuoka
    Experienced in Gastrointestinal Stromal Tumor

    Takayuki Nobuoka
    Sapporo, JP 

    Takayuki Nobuoka practices practicing medicine in Sapporo, Japan. Mr. Nobuoka is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Gastrointestinal Stromal Tumor, Arteriovenous Malformation, Pancreaticoduodenectomy, and Ileostomy.

    Experienced in Gastrointestinal Stromal Tumor

    Shintaro Sugita
    Experienced in Gastrointestinal Stromal Tumor

    Shintaro Sugita
    Sapporo, JP 

    Shintaro Sugita practices practicing medicine in Sapporo, Japan. Mr. Sugita is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Adult Soft Tissue Sarcoma, Fibrosarcoma, Malignant Peripheral Nerve Sheath Tumor, Pancreaticoduodenectomy, and Endoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Akinobu Taketomi
    Experienced in Gastrointestinal Stromal Tumor

    Akinobu Taketomi
    Sapporo, JP 

    Akinobu Taketomi practices practicing medicine in Sapporo, Japan. Taketomi is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. They are also highly rated in 37 other conditions, according to our data. Their clinical expertise encompasses Liver Cancer, Colorectal Cancer, Bile Duct Cysts, Hepatectomy, and Liver Transplant.

    Experienced in Gastrointestinal Stromal Tumor

    Masahiro Kai
    Experienced in Gastrointestinal Stromal Tumor

    Masahiro Kai
    Sapporo, JP 

    Masahiro Kai practices practicing medicine in Sapporo, Japan. Mr. Kai is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Oral Squamous Cell Carcinoma, Colorectal Cancer, Gastrointestinal Stromal Tumor, Pancreaticoduodenectomy, 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 64

    Last Updated: 04/28/2026

    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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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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