The 20 Best Marshall-Smith Syndrome Doctors in Japan

Find the Top Marshall-Smith Syndrome Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 20 doctor with experience in Marshall-Smith Syndrome near Japan. Of these, 18 are Experienced and 2 are Advanced.

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20 providers found
    Advanced in Marshall-Smith Syndrome
    Advanced in Marshall-Smith Syndrome
    Referral may be required
    Hirosaki, JP 

    Satoko Noguchi practices practicing medicine in Hirosaki, Japan. Ms. Noguchi is rated as an Advanced expert by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Marshall-Smith Syndrome, Fecal Impaction, Disseminated Intravascular Coagulation, Prostatectomy, and Endoscopy.

    Advanced in Marshall-Smith Syndrome
    Advanced in Marshall-Smith Syndrome
    Referral may be required
    Sapporo, JP 

    Toshihiko Mori practices practicing medicine in Sapporo, Japan. Mori is rated as an Advanced expert by MediFind in the treatment of Marshall-Smith Syndrome. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Marshall-Smith Syndrome, Mycoplasma Pneumonia, Atypical Pneumonia, and Sotos Syndrome.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Hirosaki, JP 

    Junichi Saito practices practicing medicine in Hirosaki, Japan. Mr. Saito is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Delirium, Patent Ductus Arteriosus, Krabbe Disease, Glossectomy, and Tenotomy.

    Learn about our expert tiers
    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Sapporo, JP 

    Shigeto Fuse practices practicing medicine in Sapporo, Japan. Mr. Fuse is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Kawasaki Disease, Coronary Artery Aneurysm, Vasculitis, and Marshall-Smith Syndrome.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Tokyo, JP 

    Yumiko Ondo practices practicing medicine in Tokyo, Japan. Ms. Ondo is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses FG Syndrome, Marshall-Smith Syndrome, Increased Head Circumference, and Sotos Syndrome.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Fukuoka, JP 

    Ryutaro Kira practices practicing medicine in Fukuoka, Japan. Kira is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Acute Flaccid Myelitis (AFM), West Syndrome, Cramp-Fasciculation Syndrome, Myelitis, and Bone Marrow Aspiration.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Hirosaki, JP 

    Kazuyoshi Hirota practices practicing medicine in Hirosaki, Japan. Mr. Hirota is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Delirium, Low Blood Pressure, Marshall-Smith Syndrome, Glossectomy, and Prostatectomy.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Tokyo, JP 

    Satoshi Ihara practices practicing medicine in Tokyo, Japan. Mr. Ihara is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Chondrodysplasia Punctata Syndrome, X-Linked Chondrodysplasia Punctata 2, Achondrogenesis, Rhizotomy, and Bone Graft.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Fukushima, JP 

    Toshiyuki Yamamoto practices practicing medicine in Fukushima, Japan. Mr. Yamamoto is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 97 other conditions, according to our data. His clinical expertise encompasses Pustules, Pyoderma Gangrenosum, Punctate Porokeratosis, Thymectomy, and Appendectomy.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Tokyo, JP 

    Ikkei Tamada practices practicing medicine in Tokyo, Japan. Tamada is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Metopic Ridge, Craniosynostosis, Plagiocephaly, Bone Graft, and Osteotomy.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Hirosaki, JP 

    Tetsuya Kushikata practices practicing medicine in Hirosaki, Japan. Mr. Kushikata is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Delirium, Marshall-Smith Syndrome, Klippel-Trenaunay Syndrome, and Stiff Person Syndrome.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Osaka, JP 

    Toshiyuki Seto practices practicing medicine in Osaka, Japan. Mr. Seto is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses FG Syndrome, Mucopolysaccharidosis Type 2 (MPS II, Hunter Syndrome), Oculofaciocardiodental Syndrome, and West Syndrome.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Sapporo, JP 

    Maki Katai practices practicing medicine in Sapporo, Japan. Katai is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Marshall-Smith Syndrome, Glaucoma, Ocular Hypertension (OHT), Trabeculectomy, and Vitrectomy.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Sagamihara, JP 

    Nobuhito Morota practices practicing medicine in Sagamihara, Japan. Morota is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Spasticity, Spastic Diplegia Infantile Type, Spinal Tumor, Rhizotomy, and Laminectomy.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Tokyo, JP 

    Keiko Shimojima practices practicing medicine in Tokyo, Japan. Ms. Shimojima is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Benign Familial Neonatal Seizures, Pelizaeus-Merzbacher Disease, Cortical Dysplasia, and Focal or Multifocal Malformations in Neuronal Migration.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Tokyo, JP 

    Kenji Kurosawa practices practicing medicine in Tokyo, Japan. Mr. Kurosawa is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Alpha Thalassemia X-Linked Intellectual Disability Syndrome, Blepharophimosis, Cerebellar Hypoplasia, and Hypotonia.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Yokohama, JP 

    Takuya Naruto practices practicing medicine in Yokohama, Japan. Mr. Naruto is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Clouston Syndrome, Ectodermal Dysplasias, Aplasia Cutis Congenita, and Ellis-Van Creveld Syndrome.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Yokohama, JP 

    Ikuko Ohashi practices practicing medicine in Yokohama, Japan. Ms. Ohashi is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Ellis-Van Creveld Syndrome, Ectodermal Dysplasias, Clouston Syndrome, and Aplasia Cutis Congenita.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Yokohama, JP 

    Kazumi Ida practices practicing medicine in Yokohama, Japan. Mr. Ida is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. His clinical expertise encompasses Cohen Syndrome, Hypotonia, 15q11.2 Microdeletion, and Cerebellar Hypoplasia.

    Experienced in Marshall-Smith Syndrome
    Experienced in Marshall-Smith Syndrome
    Referral may be required
    Yokohama, JP 

    Yukiko Kuroda practices practicing medicine in Yokohama, Japan. Ms. Kuroda is rated as an Experienced expert by MediFind in the treatment of Marshall-Smith Syndrome. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Angelman Syndrome, Acromicric Dysplasia, Desbuquois Syndrome, Sternal Cleft, and Vitrectomy.

    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.
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    Last Updated: 11/08/2026

    What is the definition of Marshall-Smith Syndrome?

    Marshall-Smith syndrome (MRSHSS) is a genetic disorder in which individuals typically have advanced bone age, difficulties gaining weight (failure to thrive), unique facial features, and intellectual disability. Other signs and symptoms of this condition may include eye abnormalities, breathing difficulties, and neurological issues. Individuals may also have heart defects, an increased amount of body hair (hirsutism), and flat feet (pes planus). MRSHSS is caused by genetic changes in the NFIX gene. Most individuals with MRSHSS are the first in their family with this condition and are said to have a spontaneous (de novo) genetic change.

    When should I see a Marshall-Smith 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 Marshall-Smith 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 Marshall-Smith Syndrome doctor in Japan?

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

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    How does MediFind rank Marshall-Smith 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 Marshall-Smith 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 Marshall-Smith 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 Marshall-Smith Syndrome doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Marshall-Smith 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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