The 20 Best Mouth Ulcers Doctors in Japan

Find the Top Mouth Ulcers Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 322 doctor with experience in Mouth Ulcers near Japan. Of these, 285 are Experienced, 29 are Advanced, 5 are Distinguished and 3 are Elite.

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322 providers found
    Elite in Mouth Ulcers

    Mitsuhiro Takeno
    Elite in Mouth Ulcers

    Mitsuhiro Takeno
    Referral may be required
    Kanagawa, JP 

    Mitsuhiro Takeno practices practicing medicine in Kanagawa, Japan. Takeno is rated as an Elite expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Behcet Disease, Mouth Sores, Mouth Ulcers, Uveitis, and Thymectomy.

    Elite in Mouth Ulcers

    Suzuro Hitomi
    Elite in Mouth Ulcers

    Suzuro Hitomi
    Referral may be required
    Tokyo, JP 

    Suzuro Hitomi practices practicing medicine in Tokyo, Japan. Hitomi is rated as an Elite expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Mouth Sores, Mouth Ulcers, Tongue Cancer, and Neuralgia.

    Elite in Mouth Ulcers

    Kentaro Ono
    Elite in Mouth Ulcers

    Kentaro Ono
    Referral may be required
    Fukuoka, JP 

    Kentaro Ono practices practicing medicine in Fukuoka, Japan. Mr. Ono is rated as an Elite expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Mouth Sores, Mouth Ulcers, Pfeiffer Syndrome, and Acute Pain.

    Learn about our expert tiers
    Distinguished in Mouth Ulcers

    Kiyotoshi Inenaga
    Distinguished in Mouth Ulcers

    Kiyotoshi Inenaga
    Referral may be required
    Kitakyushu, JP 

    Kiyotoshi Inenaga practices practicing medicine in Kitakyushu, Japan. Inenaga is rated as a Distinguished expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Mouth Sores, Mouth Ulcers, Ganglion Cyst, and Dry Mouth.

    Distinguished in Mouth Ulcers

    Hiroaki Dobashi
    Distinguished in Mouth Ulcers

    Hiroaki Dobashi
    Referral may be required
    Ikenobe, JP 

    Hiroaki Dobashi practices practicing medicine in Ikenobe, Japan. Mr. Dobashi is rated as a Distinguished expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Vasculitis, Microscopic Polyangiitis, IgG4-Related Disease, Granulomatosis with Polyangiitis, and Bone Marrow Aspiration.

    Distinguished in Mouth Ulcers

    Tomotaka Nodai
    Distinguished in Mouth Ulcers

    Tomotaka Nodai
    Referral may be required
    Kitakyushu, JP 

    Tomotaka Nodai practices practicing medicine in Kitakyushu, Japan. Nodai is rated as a Distinguished expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Mouth Sores, Mouth Ulcers, Dry Mouth, and Viral Gastroenteritis.

    Distinguished in Mouth Ulcers

    Lisa Hirahara
    Distinguished in Mouth Ulcers

    Lisa Hirahara
    Referral may be required
    Yokohama, JP 

    Lisa Hirahara practices practicing medicine in Yokohama, Japan. Ms. Hirahara is rated as a Distinguished expert by MediFind in the treatment of Mouth Ulcers. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Mouth Sores, Mouth Ulcers, Behcet Disease, and Uveitis.

    Distinguished in Mouth Ulcers

    Kensei Yamaguchi
    Distinguished in Mouth Ulcers

    Kensei Yamaguchi
    Referral may be required
    Tokyo, JP 

    Kensei Yamaguchi practices practicing medicine in Tokyo, Japan. Mr. Yamaguchi is rated as a Distinguished expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Colorectal Cancer, Gastroesophageal Junction Cancer, Gastrectomy, and Endoscopy.

    Advanced in Mouth Ulcers

    Ryusuke Yoshimi
    Advanced in Mouth Ulcers

    Ryusuke Yoshimi
    Referral may be required
    Yokohama, JP 

    Ryusuke Yoshimi practices practicing medicine in Yokohama, Japan. Yoshimi is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 16 other conditions, according to our data. Their clinical expertise encompasses Systemic Lupus Erythematosus (SLE), Rheumatoid Arthritis (RA), Synovitis, and Behcet Disease.

    Advanced in Mouth Ulcers

    Mitsumasa Kishimoto
    Advanced in Mouth Ulcers

    Mitsumasa Kishimoto
    Referral may be required
    Tokyo, JP 

    Mitsumasa Kishimoto practices practicing medicine in Tokyo, Japan. Kishimoto is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 20 other conditions, according to our data. Their clinical expertise encompasses Arthritis, Psoriatic Arthritis, Psoriasis, and Axial Spondyloarthritis (AxSpA).

    Advanced in Mouth Ulcers

    Chihiro Nakatomi
    Advanced in Mouth Ulcers

    Chihiro Nakatomi
    Referral may be required
    Fukuoka, JP 

    Chihiro Nakatomi practices practicing medicine in Fukuoka, Japan. Ms. Nakatomi is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Mouth Sores, Mouth Ulcers, and Spondyloepimetaphyseal Dysplasia Joint Laxity.

    Advanced in Mouth Ulcers

    Kaoru Minegishi-Takase
    Advanced in Mouth Ulcers

    Kaoru Minegishi-Takase
    Referral may be required
    Yokohama, JP 

    Kaoru Minegishi-Takase practices practicing medicine in Yokohama, Japan. Minegishi-Takase is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Relapsing Polychondritis, Mouth Sores, Mouth Ulcers, and VEXAS Syndrome.

    Advanced in Mouth Ulcers

    Yutaro Soejima
    Advanced in Mouth Ulcers

    Yutaro Soejima
    Referral may be required
    Yokohama, JP 

    Yutaro Soejima practices practicing medicine in Yokohama, Japan. Mr. Soejima is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Mouth Sores, Mouth Ulcers, Behcet Disease, and Uveitis.

    Advanced in Mouth Ulcers

    Nobuyuki Horita
    Advanced in Mouth Ulcers

    Nobuyuki Horita
    Referral may be required
    Yokohama, JP 

    Nobuyuki Horita practices practicing medicine in Yokohama, Japan. Mr. Horita is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Pneumonia, Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Behcet Disease, and Tissue Biopsy.

    Advanced in Mouth Ulcers

    Hideaki Nakajima
    Advanced in Mouth Ulcers

    Hideaki Nakajima
    Referral may be required
    JP 

    Hideaki Nakajima practices practicing medicine in Japan. Nakajima is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 32 other conditions, according to our data. Their clinical expertise encompasses Diffuse Idiopathic Skeletal Hyperostosis, Ankylosing Vertebral Hyperostosis with Tylosis, Neuralgia, Bone Marrow Transplant, and Spinal Fusion.

    Advanced in Mouth Ulcers

    Nobuhisa Mizuki
    Advanced in Mouth Ulcers

    Nobuhisa Mizuki
    Referral may be required
    Yokohama, JP 

    Nobuhisa Mizuki practices practicing medicine in Yokohama, Japan. Mizuki is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. They are also highly rated in 18 other conditions, according to our data. Their clinical expertise encompasses Behcet Disease, Vogt-Koyanagi-Harada Disease, Uveitis, Cataract Removal, and Corneal Transplant.

    Advanced in Mouth Ulcers

    Hiroshi Shimizu
    Advanced in Mouth Ulcers

    Hiroshi Shimizu
    Referral may be required
    Biosystems Science Course, 
    Sapporo, JP 

    Hiroshi Shimizu practices practicing medicine in Sapporo, Japan. Mr. Shimizu is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Bullous Pemphigoid, Bullae, Palmoplantar Keratoderma, Tissue Biopsy, and Splenectomy.

    Advanced in Mouth Ulcers

    Hajime Kono
    Advanced in Mouth Ulcers

    Hajime Kono
    Referral may be required
    Itabashi, JP 

    Hajime Kono practices practicing medicine in Itabashi, Japan. Mr. Kono is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Vasculitis, Behcet Disease, Mouth Sores, and Mouth Ulcers.

    Advanced in Mouth Ulcers

    Ryuji Hosokawa
    Advanced in Mouth Ulcers

    Ryuji Hosokawa
    Referral may be required
    Kitakyushu, JP 

    Ryuji Hosokawa practices practicing medicine in Kitakyushu, Japan. Mr. Hosokawa is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Mouth Sores, Mouth Ulcers, Dry Mouth, and Viral Gastroenteritis.

    Advanced in Mouth Ulcers

    Yusuke Ushio
    Advanced in Mouth Ulcers

    Yusuke Ushio
    Referral may be required
    Tokyo, JP 

    Yusuke Ushio practices practicing medicine in Tokyo, Japan. Mr. Ushio is rated as an Advanced expert by MediFind in the treatment of Mouth Ulcers. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Polycystic Kidney Disease, Autosomal Dominant Polycystic Kidney Disease, Mouth Sores, Brain Aneurysm, and Angioplasty.

    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 322

    Last Updated: 06/30/2026

    What is the definition of Mouth Ulcers?

    Mouth ulcers are sores or open lesions in the mouth.

    When should I see an Mouth Ulcers 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 an Mouth Ulcers 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 Mouth Ulcers doctor in Japan?

    You can find an Mouth Ulcers doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Mouth Ulcers 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 Mouth Ulcers 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 an Mouth Ulcers 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 Mouth Ulcers doctor search results page. 

    Why is it important to get a second opinion from a different Mouth Ulcers 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 an Mouth Ulcers 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 Mouth Ulcers 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 Mouth Ulcers 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 Mouth Ulcers doctors in Japan?

    Look for the filter feature on the left side of the Mouth Ulcers 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 an Mouth Ulcers doctor that offers video calls?

    Look for the filter feature on the left-side of the Mouth Ulcers 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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