The 20 Best Gastritis Doctors Near Me in Nagano, JP

Find the Top Gastritis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 22 doctor with experience in Gastritis near Nagano, JP. Of these, 16 are Experienced and 6 are Advanced.

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22 providers found
    Advanced in Gastritis

    Hiroshi Imamura
    Advanced in Gastritis

    Hiroshi Imamura
    Nagano, JP 

    Hiroshi Imamura practices practicing medicine in Nagano, Japan. Mr. Imamura is rated as an Advanced expert by MediFind in the treatment of Gastritis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Cholecystitis, Gallbladder Disease, Gastrectomy, and Pancreaticoduodenectomy.

    Advanced in Gastritis

    Yugo Iwaya
    Advanced in Gastritis

    Yugo Iwaya
    Matsumoto, JP 

    Yugo Iwaya practices practicing medicine in Matsumoto, Japan. Mr. Iwaya is rated as an Advanced expert by MediFind in the treatment of Gastritis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Gastritis, Endoscopy, and Gastrostomy.

    Advanced in Gastritis

    Taiji Akamatsu
    Advanced in Gastritis

    Taiji Akamatsu
    Suzaka, JP 

    Taiji Akamatsu practices practicing medicine in Suzaka, Japan. Akamatsu is rated as an Advanced expert by MediFind in the treatment of Gastritis. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Gastritis, Helicobacter Pylori Infection, Peptic Ulcer, Viral Gastroenteritis, and Endoscopy.

    Learn about our expert tiers
    Advanced in Gastritis

    Hiroyoshi Ota
    Advanced in Gastritis

    Hiroyoshi Ota
    Matsumoto, JP 

    Hiroyoshi Ota practices practicing medicine in Matsumoto, Japan. Ota is rated as an Advanced expert by MediFind in the treatment of Gastritis. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Gumma, Gastritis, Helicobacter Pylori Infection, Endoscopy, and Colonoscopy.

    Advanced in Gastritis

    Tomoaki Suga
    Advanced in Gastritis

    Tomoaki Suga
    Suwa, JP 

    Tomoaki Suga practices practicing medicine in Suwa, Japan. Mr. Suga is rated as an Advanced expert by MediFind in the treatment of Gastritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastritis, Helicobacter Pylori Infection, Viral Gastroenteritis, Endoscopy, and Gastrostomy.

    Advanced in Gastritis

    Takehisa Matsumoto
    Advanced in Gastritis

    Takehisa Matsumoto
    Matsumoto, JP 

    Takehisa Matsumoto practices practicing medicine in Matsumoto, Japan. Matsumoto is rated as an Advanced expert by MediFind in the treatment of Gastritis. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Gumma, Gastritis, Interstitial Nephritis, and Viral Gastroenteritis.

    Experienced in Gastritis

    Toshihisa Tsukadaira
    Experienced in Gastritis

    Toshihisa Tsukadaira
    Iida, JP 

    Toshihisa Tsukadaira practices practicing medicine in Iida, Japan. Tsukadaira is rated as an Experienced expert by MediFind in the treatment of Gastritis. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Gumma, Gastritis, Viral Gastroenteritis, and Childhood Volvulus.

    Experienced in Gastritis

    Tatsuya Negishi
    Experienced in Gastritis

    Tatsuya Negishi
    Matsumoto, JP 

    Tatsuya Negishi practices practicing medicine in Matsumoto, Japan. Mr. Negishi is rated as an Experienced expert by MediFind in the treatment of Gastritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gumma, Gastritis, and Viral Gastroenteritis.

    Experienced in Gastritis

    Masatomo Kawakubo
    Experienced in Gastritis

    Masatomo Kawakubo
    Matsumoto, JP 

    Masatomo Kawakubo practices practicing medicine in Matsumoto, Japan. Kawakubo is rated as an Experienced expert by MediFind in the treatment of Gastritis. Their clinical expertise encompasses Gastritis, Chronic Erosive Gastritis, and Viral Gastroenteritis.

    Experienced in Gastritis

    Yoshiko Nakayama
    Experienced in Gastritis

    Yoshiko Nakayama
    Matsumoto, JP 

    Yoshiko Nakayama practices practicing medicine in Matsumoto, Japan. Ms. Nakayama is rated as an Experienced expert by MediFind in the treatment of Gastritis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Peutz-Jeghers Syndrome, Intussusception in Children, Melasma, Endoscopy, and Colonoscopy.

    Experienced in Gastritis

    Natsuko Kobayashi
    Experienced in Gastritis

    Natsuko Kobayashi
    Iida, JP 

    Natsuko Kobayashi practices practicing medicine in Iida, Japan. Ms. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Gastritis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Gumma, Cirrhosis, Non-Alcoholic Fatty Liver Disease, and Gastritis.

    Experienced in Gastritis

    Takeji Umemura
    Experienced in Gastritis

    Takeji Umemura
    Matsumoto, JP 

    Takeji Umemura practices practicing medicine in Matsumoto, Japan. Umemura is rated as an Experienced expert by MediFind in the treatment of Gastritis. They are also highly rated in 19 other conditions, according to our data. Their clinical expertise encompasses Primary Biliary Cholangitis, Hepatitis, Autoimmune Hepatitis, Pancreaticoduodenectomy, and Gastrostomy.

    Experienced in Gastritis

    Yuhei Kato
    Experienced in Gastritis

    Yuhei Kato
    Hiraka, JP 

    Yuhei Kato practices practicing medicine in Hiraka, Japan. Kato is rated as an Experienced expert by MediFind in the treatment of Gastritis. Their clinical expertise encompasses Gastritis, Stomach Cancer, Peptic Ulcer, and Endoscopy.

    Experienced in Gastritis

    Shigenori Yamada
    Experienced in Gastritis

    Shigenori Yamada
    Iiyama, JP 

    Shigenori Yamada practices practicing medicine in Iiyama, Japan. Yamada is rated as an Experienced expert by MediFind in the treatment of Gastritis. Their clinical expertise encompasses Gastritis and Stomach Cancer.

    Experienced in Gastritis

    Mai Iwaya
    Experienced in Gastritis

    Mai Iwaya
    Matsumoto, JP 

    Mai Iwaya practices practicing medicine in Matsumoto, Japan. Ms. Iwaya is rated as an Experienced expert by MediFind in the treatment of Gastritis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Ollier Disease, Maffucci Syndrome, Colorectal Cancer, Endoscopy, and Pancreatectomy.

    Experienced in Gastritis

    Shigekazu Ohyama
    Experienced in Gastritis

    Shigekazu Ohyama
    Matsumoto, JP 

    Shigekazu Ohyama practices practicing medicine in Matsumoto, Japan. Ohyama is rated as an Experienced expert by MediFind in the treatment of Gastritis. Their clinical expertise encompasses Stomach Cancer, Hydrocele, Gastritis, Gastrointestinal Stromal Tumor, and Gastrectomy.

    Experienced in Gastritis

    Naoko Ogiwara
    Experienced in Gastritis

    Naoko Ogiwara
    Matsumoto, JP 

    Naoko Ogiwara practices practicing medicine in Matsumoto, Japan. Ms. Ogiwara is rated as an Experienced expert by MediFind in the treatment of Gastritis. Her clinical expertise encompasses Pulmonary Alveolar Proteinosis and Gastritis.

    Experienced in Gastritis

    Kozo Z. Nakamura
    Experienced in Gastritis

    Kozo Z. Nakamura
    Minamiminowa Village, 
    Nagano, JP 

    Kozo Nakamura practices practicing medicine in Nagano, Japan. Nakamura is rated as an Experienced expert by MediFind in the treatment of Gastritis. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Osteoarthritis, Acute Pain, Osteoporosis, and Arthritis.

    Experienced in Gastritis

    Akiko Takahashi
    Experienced in Gastritis

    Akiko Takahashi
    Saku, JP 

    Akiko Takahashi practices practicing medicine in Saku, Japan. Ms. Takahashi is rated as an Experienced expert by MediFind in the treatment of Gastritis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Esophageal Cancer, Stomach Cancer, Barrett Esophagus, Endoscopy, and Gastrectomy.

    Experienced in Gastritis

    Satoko Kako
    Experienced in Gastritis

    Satoko Kako
    Matsumoto, JP 

    Satoko Kako practices practicing medicine in Matsumoto, Japan. Ms. Kako is rated as an Experienced expert by MediFind in the treatment of Gastritis. Her clinical expertise encompasses Splenic Infarction, Lymphofollicular Hyperplasia, Barrett Esophagus, Lithotripsy, 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: 04/28/2026

    What is the definition of Gastritis?

    Gastritis occurs when the lining of the stomach becomes inflamed or swollen.

    Gastritis may last for only a short time (acute gastritis) or it may linger for months to years (chronic gastritis).

    When should I see a Gastritis doctor in Nagano, 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 Gastritis doctor in Nagano, 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 Gastritis doctor in Nagano, JP?

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

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    How does MediFind rank Gastritis doctors in Nagano, 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 Gastritis doctors in Nagano, 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 Gastritis doctor in Nagano, 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 Gastritis doctor search results page. 

    Why is it important to get a second opinion from a different Gastritis 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 Gastritis doctor in Nagano, 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 Gastritis 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 Gastritis 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 Gastritis doctors in Nagano, JP?

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

    Look for the filter feature on the left-side of the Gastritis 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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