The 20 Best Gastric Lymphoma Doctors in Japan

Find the Top Gastric Lymphoma Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 184 doctor with experience in Gastric Lymphoma near Japan. Of these, 134 are Experienced, 46 are Advanced and 4 are Distinguished.

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184 providers found
    Distinguished in Gastric Lymphoma

    Ryo Toya
    Distinguished in Gastric Lymphoma

    Ryo Toya
    Referral may be required
    Nagasaki, JP 

    Ryo Toya practices practicing medicine in Nagasaki, Japan. Mr. Toya is rated as a Distinguished expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gastric Lymphoma, Oral Squamous Cell Carcinoma, Head and Neck Squamous Cell Carcinoma (HNSCC), Acute Pain, and Glossectomy.

    Distinguished in Gastric Lymphoma

    Masaya Iwamuro
    Distinguished in Gastric Lymphoma

    Masaya Iwamuro
    Referral may be required
    Okayama, JP 

    Masaya Iwamuro practices practicing medicine in Okayama, Japan. Mr. Iwamuro is rated as a Distinguished expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Gastritis, Follicular Lymphoma, Stomach Cancer, Endoscopy, and Colonoscopy.

    Distinguished in Gastric Lymphoma

    Ryo Miyamoto
    Distinguished in Gastric Lymphoma

    Ryo Miyamoto
    Referral may be required
    Hiroshima, JP 

    Ryo Miyamoto practices practicing medicine in Hiroshima, Japan. Mr. Miyamoto is rated as a Distinguished expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastric Lymphoma, B-Cell Lymphoma, Helicobacter Pylori Infection, Colorectal Cancer, and Endoscopy.

    Learn about our expert tiers
    Distinguished in Gastric Lymphoma

    Koji Inaba
    Distinguished in Gastric Lymphoma

    Koji Inaba
    Referral may be required
    Chuo, JP 

    Koji Inaba practices practicing medicine in Chuo, Japan. Mr. Inaba is rated as a Distinguished expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma of the Scalp, Cervical Cancer, Gastric Lymphoma, Hysterectomy, and Glossectomy.

    Advanced in Gastric Lymphoma

    Yoshinori Ito
    Advanced in Gastric Lymphoma

    Yoshinori Ito
    Referral may be required
    Nagakute, JP 

    Yoshinori Ito practices practicing medicine in Nagakute, Japan. Mr. Ito is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Esophageal Cancer, Breast Cancer, Congenital Cytomegalovirus, Mastectomy, and Hepato-Pancreato-Biliary Surgery.

    Advanced in Gastric Lymphoma

    Takeshi Iwasaki
    Advanced in Gastric Lymphoma

    Takeshi Iwasaki
    Referral may be required
    Fukuoka, JP 

    Takeshi Iwasaki practices practicing medicine in Fukuoka, Japan. Mr. Iwasaki is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Merkel Cell Carcinoma, Undifferentiated Pleomorphic Sarcoma, Adult Soft Tissue Sarcoma, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

    Advanced in Gastric Lymphoma

    Tadashi Yoshino
    Advanced in Gastric Lymphoma

    Tadashi Yoshino
    Referral may be required
    Okayama, JP 

    Tadashi Yoshino practices practicing medicine in Okayama, Japan. Mr. Yoshino is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Follicular Lymphoma, B-Cell Lymphoma, Endoscopy, and Bone Marrow Aspiration.

    Advanced in Gastric Lymphoma

    Hidehiko Takigawa
    Advanced in Gastric Lymphoma

    Hidehiko Takigawa
    Referral may be required
    Hiroshima, JP 

    Hidehiko Takigawa practices practicing medicine in Hiroshima, Japan. Takigawa is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Gastric Lymphoma, Gastritis, Helicobacter Pylori Infection, Endoscopy, and Tissue Biopsy.

    Advanced in Gastric Lymphoma

    Hiroyuki H. Okamoto
    Advanced in Gastric Lymphoma

    Hiroyuki H. Okamoto
    Referral may be required
    Tokyo, JP 

    Hiroyuki Okamoto practices practicing medicine in Tokyo, Japan. Mr. Okamoto is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma of the Scalp, Polymorphous Light Eruption, Gastric Lymphoma, Cervical Cancer, and Hysterectomy.

    Advanced in Gastric Lymphoma

    Yudai Kai
    Advanced in Gastric Lymphoma

    Yudai Kai
    Referral may be required
    Kumamoto, JP 

    Yudai Kai practices practicing medicine in Kumamoto, Japan. Kai is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Gastric Lymphoma, Angiosarcoma of the Scalp, Angiosarcoma, and Liver Cancer.

    Advanced in Gastric Lymphoma

    Yuji Urabe
    Advanced in Gastric Lymphoma

    Yuji Urabe
    Referral may be required
    Hiroshima, JP 

    Yuji Urabe practices practicing medicine in Hiroshima, Japan. Mr. Urabe is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Esophageal Cancer, Gastric Lymphoma, Gastritis, Endoscopy, and Colonoscopy.

    Advanced in Gastric Lymphoma

    Ryohei Hayashi
    Advanced in Gastric Lymphoma

    Ryohei Hayashi
    Referral may be required
    Hiroshima, JP 

    Ryohei Hayashi practices practicing medicine in Hiroshima, Japan. Hayashi is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Gastric Lymphoma, Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Advanced in Gastric Lymphoma

    Yasuhiko Kitadai
    Advanced in Gastric Lymphoma

    Yasuhiko Kitadai
    Referral may be required
    Hiroshima, JP 

    Yasuhiko Kitadai practices practicing medicine in Hiroshima, Japan. Kitadai is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Gastric Lymphoma, Colorectal Cancer, Stomach Cancer, Endoscopy, and Colonoscopy.

    Advanced in Gastric Lymphoma

    Shiro Oka
    Advanced in Gastric Lymphoma

    Shiro Oka
    Referral may be required
    Hiroshima, JP 

    Shiro Oka practices practicing medicine in Hiroshima, Japan. Mr. Oka is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Gastrointestinal Bleeding, Stomach Cancer, Endoscopy, and Colonoscopy.

    Advanced in Gastric Lymphoma

    Natsuo Oya
    Advanced in Gastric Lymphoma

    Natsuo Oya
    Referral may be required
    Kumamoto, JP 

    Natsuo Oya practices practicing medicine in Kumamoto, Japan. Oya is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Gastric Lymphoma, Acute Pain, Angiosarcoma of the Scalp, and Bone Tumor.

    Advanced in Gastric Lymphoma

    Takehiro Tanaka
    Advanced in Gastric Lymphoma

    Takehiro Tanaka
    Referral may be required
    Okayama, JP 

    Takehiro Tanaka practices practicing medicine in Okayama, Japan. Tanaka is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. They are also highly rated in 20 other conditions, according to our data. Their clinical expertise encompasses Gastritis, Metastatic Pleural Tumor, B-Cell Lymphoma, Endoscopy, and Colonoscopy.

    Advanced in Gastric Lymphoma

    Toshiro Sugiyama
    Advanced in Gastric Lymphoma

    Toshiro Sugiyama
    Referral may be required
    JP 

    Toshiro Sugiyama practices practicing medicine in Japan. Mr. Sugiyama is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Helicobacter Pylori Infection, Gastric Lymphoma, Stomach Cancer, Endoscopy, and Colonoscopy.

    Advanced in Gastric Lymphoma

    Kazuhiro Sentani
    Advanced in Gastric Lymphoma

    Kazuhiro Sentani
    Referral may be required
    Hiroshima, JP 

    Kazuhiro Sentani practices practicing medicine in Hiroshima, Japan. Mr. Sentani is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Gastric Lymphoma, Renal Cell Carcinoma (RCC), Nephrectomy, and Heart Bypass Surgery.

    Advanced in Gastric Lymphoma

    Takahiro Watakabe
    Advanced in Gastric Lymphoma

    Takahiro Watakabe
    Referral may be required
    Kumamoto, JP 

    Takahiro Watakabe practices practicing medicine in Kumamoto, Japan. Mr. Watakabe is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastric Lymphoma, Acute Pain, Stomach Cancer, and B-Cell Lymphoma.

    Advanced in Gastric Lymphoma

    Ryo Yuge
    Advanced in Gastric Lymphoma

    Ryo Yuge
    Referral may be required
    Hiroshima, JP 

    Ryo Yuge practices practicing medicine in Hiroshima, Japan. Mr. Yuge is rated as an Advanced expert by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Gastric Lymphoma, Colorectal Cancer, Stomach Cancer, Endoscopy, 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 184

    Last Updated: 06/30/2026

    What is the definition of Gastric Lymphoma?

    Gastric lymphoma is a type of stomach cancer that occurs in the lymph tissue of the stomach. There are 3 types of gastric lymphoma: 1) primary gastric lymphoma, 2) mucosa-associated lymphoid tissue (MALT) gastric lymphoma, and 3) diffuse large B-cell lymphoma (DLBCL).

    When should I see a Gastric Lymphoma 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 Gastric Lymphoma 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 Gastric Lymphoma doctor in Japan?

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

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    How does MediFind rank Gastric Lymphoma 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 Gastric Lymphoma 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 Gastric Lymphoma 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 Gastric Lymphoma doctor search results page. 

    Why is it important to get a second opinion from a different Gastric Lymphoma 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 Gastric Lymphoma 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 Gastric Lymphoma 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 Gastric Lymphoma 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 Gastric Lymphoma doctors in Japan?

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

    Look for the filter feature on the left-side of the Gastric Lymphoma 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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