The 20 Best Bannayan-Riley-Ruvalcaba Syndrome Doctors in Japan

Find the Top Bannayan-Riley-Ruvalcaba Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 365 doctor with experience in Bannayan-Riley-Ruvalcaba Syndrome near Japan. Of these, 343 are Experienced and 22 are Advanced.

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365 providers found
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Nagasaki, JP 

    Daiki Uchida practices practicing medicine in Nagasaki, Japan. Mr. Uchida is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Bannayan-Riley-Ruvalcaba Syndrome, Lhermitte-Duclos Disease, Cowden Syndrome, and Ganglioneuroma.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Tokushima, JP 

    Yoshiaki Kubo practices practicing medicine in Tokushima, Japan. Mr. Kubo is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Bowen's Disease, Cowden Syndrome, Bannayan-Riley-Ruvalcaba Syndrome, and Lhermitte-Duclos Disease.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Kanagawa, JP 

    Hisako Akatsuka practices practicing medicine in Kanagawa, Japan. Ms. Akatsuka is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Cowden Syndrome, Lhermitte-Duclos Disease, Bannayan-Riley-Ruvalcaba Syndrome, and Mucolipidosis Type 4.

    Learn about our expert tiers
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Tokushima, JP 

    Tetsuji Takayama practices practicing medicine in Tokushima, Japan. Takayama is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. They are also highly rated in 16 other conditions, according to our data. Their clinical expertise encompasses Familial Adenomatous Polyposis, Colorectal Cancer, Stomach Cancer, Endoscopy, and Colonoscopy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Kitakyushu, JP 

    Kohei Suzuki practices practicing medicine in Kitakyushu, Japan. Mr. Suzuki is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Ruvalcaba Syndrome, Bannayan-Riley-Ruvalcaba Syndrome, Cowden Syndrome, Endoscopy, and Extracranial-Intracranial Bypass Surgery.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Osaka, JP 

    Hiroyuki Goto practices practicing medicine in Osaka, Japan. Mr. Goto is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Extramammary Paget Disease, Exfoliative Dermatitis, Erythroderma, Bullae, and Bone Graft.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Tokyo, JP 

    Kokichi Sugano practices practicing medicine in Tokyo, Japan. Sugano is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Lynch Syndrome, Sebaceous Adenoma, Peutz-Jeghers Syndrome, Oophorectomy, and Salpingo-Oophorectomy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Mishima, JP 

    Ituro Inoue practices practicing medicine in Mishima, Japan. Inoue is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Gout, PIK3CA-Related Overgrowth Spectrum, Lhermitte-Duclos Disease, and Cowden Syndrome.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Kagoshima, JP 

    Hirofumi Nakaoka practices practicing medicine in Kagoshima, Japan. Nakaoka is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Gout, PIK3CA-Related Overgrowth Spectrum, Arthritis, and Endometriosis.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Hachioji, JP 

    Kazuyoshi Hosomichi practices practicing medicine in Hachioji, Japan. Mr. Hosomichi is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Aplastic Anemia, Anemia, Craniofacial-Deafness-Hand Syndrome, Cowden Syndrome, and Osteotomy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Nagoya, JP 

    Takehito Sato practices practicing medicine in Nagoya, Japan. Sato is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Cowden Syndrome, Lhermitte-Duclos Disease, Bannayan-Riley-Ruvalcaba Syndrome, Nicolaides-Baraitser Syndrome, and Awake Craniotomy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Nagasaki, JP 

    Takeshi Hiu practices practicing medicine in Nagasaki, Japan. Mr. Hiu is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Stroke, Subarachnoid Hemorrhage, Choroid Plexus Cyst, Thrombectomy, and Liver Embolization.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Tokyo, JP 

    Kenjiro Kosaki practices practicing medicine in Tokyo, Japan. Mr. Kosaki is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 76 other conditions, according to our data. His clinical expertise encompasses Feingold Syndrome, Increased Head Circumference, Hypotonia, Oophorectomy, and Salpingo-Oophorectomy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Kyoto, JP 

    Hideki Ishikawa practices practicing medicine in Kyoto, Japan. Mr. Ishikawa is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Colorectal Cancer, Esophageal Cancer, Endoscopy, and Colonoscopy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Takamatsu, JP 

    Naoki Muguruma practices practicing medicine in Takamatsu, Japan. Mr. Muguruma is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Stomach Cancer, Gastrointestinal Stromal Tumor, Endoscopy, and Colonoscopy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Hiroshima, JP 

    Kouji Banno practices practicing medicine in Hiroshima, Japan. Banno is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. They are also highly rated in 16 other conditions, according to our data. Their clinical expertise encompasses Endometrial Cancer, Ovarian Cancer, Peutz-Jeghers Syndrome, Hysterectomy, and Oophorectomy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Hongo, JP 

    Masami Arai practices practicing medicine in Hongo, Japan. Mr. Arai is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Lynch Syndrome, Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Oophorectomy, and Mastectomy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Nishinomiya-hama, JP 

    Tomoko Tamaoki-Hashimoto practices practicing medicine in Nishinomiya-hama, Japan. Ms. Tamaoki-Hashimoto is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Giant Mammary Hamartoma, Mesothelioma, Cowden Syndrome, Bannayan-Riley-Ruvalcaba Syndrome, and Salpingo-Oophorectomy.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Osaka, JP 

    Yonehiro Kanemura practices practicing medicine in Osaka, Japan. Kanemura is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. They are also highly rated in 26 other conditions, according to our data. Their clinical expertise encompasses Hydrocephalus due to Congenital Stenosis of Aqueduct of Sylvius, Glioma, Gliomatosis Cerebri, Brain Tumor, and Liver Embolization.

    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Advanced in Bannayan-Riley-Ruvalcaba Syndrome
    Crest, 
    Kawaguchi, JP 

    Naomichi Matsumoto practices practicing medicine in Kawaguchi, Japan. Matsumoto is rated as an Advanced expert by MediFind in the treatment of Bannayan-Riley-Ruvalcaba Syndrome. They are also highly rated in 157 other conditions, according to our data. Their clinical expertise encompasses West Syndrome, Coffin-Siris Syndrome, Neuronal Intranuclear Inclusion Disease (NIID), Pancreaticoduodenectomy, and Gastrostomy.

    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 365

    Last Updated: 04/28/2026

    What is the definition of Bannayan-Riley-Ruvalcaba Syndrome?

    Bannayan-Riley-Ruvalcaba syndrome is a genetic condition characterized by a large head size (macrocephaly), multiple noncancerous tumors and tumor-like growths called hamartomas, and dark freckles on the penis in males. The signs and symptoms of Bannayan-Riley-Ruvalcaba syndrome are present from birth or become apparent in early childhood.

    When should I see a Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome 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 does MediFind rank Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome doctors in Japan?

    Look for the filter feature on the left side of the Bannayan-Riley-Ruvalcaba Syndrome 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 Bannayan-Riley-Ruvalcaba Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Bannayan-Riley-Ruvalcaba Syndrome 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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