The 20 Best Rett Syndrome Doctors in Japan

Find the Top Rett Syndrome Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 179 doctor with experience in Rett Syndrome near Japan. Of these, 145 are Experienced, 29 are Advanced and 5 are Distinguished.

Location
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179 providers found
    Distinguished in Rett Syndrome
    Distinguished in Rett Syndrome
    Referral may be required
    Tsukuba, JP 

    Satoru Takahashi practices practicing medicine in Tsukuba, Japan. Mr. Takahashi is rated as a Distinguished expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Multicentric Carpotarsal Osteolysis Syndrome, Prostate Cancer, Rett Syndrome, Endoscopy, and Thrombectomy.

    Distinguished in Rett Syndrome
    Distinguished in Rett Syndrome
    Referral may be required
    Kawasaki, JP 

    Hideyuki Okano practices practicing medicine in Kawasaki, Japan. Okano is rated as a Distinguished expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 23 other conditions, according to our data. Their clinical expertise encompasses Primary Lateral Sclerosis, Pendred Syndrome, Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Bone Marrow Transplant, and Corneal Transplant.

    Distinguished in Rett Syndrome
    Distinguished in Rett Syndrome
    Referral may be required
    Kurume, JP 

    Toyojiro Matsuishi practices practicing medicine in Kurume, Japan. Matsuishi is rated as a Distinguished expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Coronary Artery Aneurysm, Rett Syndrome, West Syndrome, and Familial Paroxysmal Nonkinesigenic Dyskinesia.

    Learn about our expert tiers
    Distinguished in Rett Syndrome
    Distinguished in Rett Syndrome
    Referral may be required
    Kurume, JP 

    Kotaro Yuge practices practicing medicine in Kurume, Japan. Mr. Yuge is rated as a Distinguished expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Rett Syndrome, Primary Lateral Sclerosis, SHORT Syndrome, West Syndrome, and Colostomy.

    Distinguished in Rett Syndrome
    Distinguished in Rett Syndrome
    Referral may be required

    St. Mary's Hospital

    Kurume, JP 

    Go Kawano practices practicing medicine in Kurume, Japan. Mr. Kawano is rated as a Distinguished expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Rett Syndrome, Seizures, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), and Hypothermia.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Nagoya, JP 

    Keita Tsujimura practices practicing medicine in Nagoya, Japan. Tsujimura is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Rett Syndrome, Agyria Pachygyria Polymicrogyria, Polymicrogyria, and Lissencephaly.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Kurume, JP 

    Yushiro Yamashita practices practicing medicine in Kurume, Japan. Yamashita is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Familial Paroxysmal Nonkinesigenic Dyskinesia, Attention Deficit Hyperactivity Disorder (ADHD), Rett Syndrome, Biliary Atresia, and Gastrostomy.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Kodaira, JP 

    Masayuki Itoh practices practicing medicine in Kodaira, Japan. Mr. Itoh is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Lissencephaly, Miller-Dieker Syndrome, Subcortical Band Heterotopia, and Lissencephaly 1.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Asahikawa, JP 

    Ryo Takeguchi practices practicing medicine in Asahikawa, Japan. Mr. Takeguchi is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Rett Syndrome, West Syndrome, Mosaicism, CDKL5 Deficiency Disorder, and Gastrostomy.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Crest, 
    Kawaguchi, JP 

    Naomichi Matsumoto practices practicing medicine in Kawaguchi, Japan. Matsumoto is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 149 other conditions, according to our data. Their clinical expertise encompasses West Syndrome, Neuronal Intranuclear Inclusion Disease (NIID), Coffin-Siris Syndrome, Pancreaticoduodenectomy, and Gastrostomy.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Chiba, JP 

    Daisuke Hirano practices practicing medicine in Chiba, Japan. Mr. Hirano is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Rett Syndrome, Stereotypic Movement Disorder, Attention Deficit Hyperactivity Disorder (ADHD), and Movement Disorders.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Wako, JP 

    Aya Ishida-Ito practices practicing medicine in Wako, Japan. Ms. Ishida-Ito is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Rett Syndrome, Cerebral Hypoxia, and Hyperventilation.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Asahikawa, JP 

    Yuichi Akaba practices practicing medicine in Asahikawa, Japan. Akaba is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Rett Syndrome, Spastic Paraplegia Type 4, FOXG1 Syndrome, and West Syndrome.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required

    St Mary's Hospital

    Kurume, JP 

    Takaoki Yokochi practices practicing medicine in Kurume, Japan. Yokochi is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Rett Syndrome, West Syndrome, Seizures, and Genetic Epilepsy with Febrile Seizures Plus (GEFS+).

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Hamamatsu, JP 

    Hirotomo Saitsu practices practicing medicine in Hamamatsu, Japan. Saitsu is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 84 other conditions, according to our data. Their clinical expertise encompasses West Syndrome, Spasmus Nutans, Infant Epilepsy with Migrant Focal Crisis, Pacemaker Implantation, and Orchiectomy.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Kusatsu, JP 

    Syouichi Katayama practices practicing medicine in Kusatsu, Japan. Katayama is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Rett Syndrome, Spasmus Nutans, West Syndrome, and CDKL5 Deficiency Disorder.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Kurume, JP 

    Tomoyuki Takahashi practices practicing medicine in Kurume, Japan. Mr. Takahashi is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Rett Syndrome, SHORT Syndrome, Teratoma of the Mediastinum, and Urea Cycle Disorders (UCD).

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Asahikawa, JP 

    Ryosuke Tanaka practices practicing medicine in Asahikawa, Japan. Mr. Tanaka is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Rett Syndrome, West Syndrome, CDKL5 Deficiency Disorder, Epidermal Nevus, and Gastrostomy.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Tokyo, JP 

    Masashi Mizuguchi practices practicing medicine in Tokyo, Japan. Mr. Mizuguchi is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Tuberous Sclerosis Complex, Tuberous Sclerosis, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), and Cortical Dysplasia.

    Advanced in Rett Syndrome
    Advanced in Rett Syndrome
    Referral may be required
    Osaka, JP 

    Nobuhiko Okamoto practices practicing medicine in Osaka, Japan. Okamoto is rated as an Advanced expert by MediFind in the treatment of Rett Syndrome. They are also highly rated in 62 other conditions, according to our data. Their clinical expertise encompasses Bosma Arhinia Microphthalmia Syndrome, Micrognathia, Nicolaides-Baraitser Syndrome, Pancreaticoduodenectomy, 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 179

    Last Updated: 11/08/2026

    What is the definition of Rett Syndrome?

    Rett syndrome (RTT) is a disorder of the nervous system. This condition leads to developmental problems in children. It mostly affects language skills and hand use.

    When should I see a Rett 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 Rett 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 do I find the best Rett Syndrome doctor in Japan?

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

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    How does MediFind rank Rett 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 Rett 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 Rett 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 Rett Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Rett 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 Rett 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 Rett 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 Rett 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 Rett Syndrome doctors in Japan?

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

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