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    Last Updated: 10/30/2025

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    MediFind found 78 doctor with experience in L1 Syndrome near Japan. Of these, 67 are Experienced, 10 are Advanced and 1 are Distinguished.

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    78 providers found
      Distinguished in L1 Syndrome

      Hiroaki Goto
      Distinguished in L1 Syndrome

      Hiroaki Goto
      Yokohama, JP 

      Hiroaki Goto practices in Yokohama, Japan. Mr. Goto is rated as a Distinguished expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, L1 Syndrome, Bone Marrow Transplant, and Bone Graft.

      Advanced in L1 Syndrome

      Nobutaka Kiyokawa
      Advanced in L1 Syndrome

      Nobutaka Kiyokawa
      Tokyo, JP 

      Nobutaka Kiyokawa practices in Tokyo, Japan. Kiyokawa is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. Their top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, Childhood Acute Myeloid Leukemia, Tissue Biopsy, and Bone Marrow Transplant.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in L1 Syndrome

      Takeshi Inukai
      Advanced in L1 Syndrome

      Takeshi Inukai
      Chuo, JP 

      Takeshi Inukai practices in Chuo, Japan. Mr. Inukai is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, Chronic Myelogenous Leukemia (CML), L1 Syndrome, and Bone Marrow Transplant.

      Learn about our expert tiers
      Advanced in L1 Syndrome

      Tsutomu Toki
      Advanced in L1 Syndrome

      Tsutomu Toki
      Hirosaki, JP 

      Tsutomu Toki practices in Hirosaki, Japan. Mr. Toki is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Aase Syndrome, Pure Red Cell Aplasia, Down Syndrome, Transient Erythroblastopenia of Childhood, and Bone Marrow Transplant.

      Advanced in L1 Syndrome

      Kiminori Terui
      Advanced in L1 Syndrome

      Kiminori Terui
      Hirosaki, JP 

      Kiminori Terui practices in Hirosaki, Japan. Terui is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. Their top areas of expertise are Leukemoid Reaction, Down Syndrome, Aase Syndrome, Pure Red Cell Aplasia, and Bone Marrow Transplant.

      Advanced in L1 Syndrome

      Yonehiro Kanemura
      Advanced in L1 Syndrome

      Yonehiro Kanemura
      Osaka, JP 

      Yonehiro Kanemura practices in Osaka, Japan. Kanemura is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. Their top areas of expertise are Hydrocephalus due to Congenital Stenosis of Aqueduct of Sylvius, Glioma, Gliomatosis Cerebri, Brain Tumor, and Liver Embolization.

      Advanced in L1 Syndrome

      Michiko Kajiwara
      Advanced in L1 Syndrome

      Michiko Kajiwara
      Tokyo, JP 

      Michiko Kajiwara practices in Tokyo, Japan. Ms. Kajiwara is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. Her top areas of expertise are L1 Syndrome, Severe Combined Immunodeficiency (SCID), Primary Immunodeficiency (PID), Graft Versus Host Disease (GvHD), and Bone Marrow Transplant.

      Advanced in L1 Syndrome

      Etsuro Y. Ito
      Advanced in L1 Syndrome

      Etsuro Y. Ito
      R&D Department, 
      Tokyo, JP 

      Etsuro Ito practices in Tokyo, Japan. Ito is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. Their top areas of expertise are Aase Syndrome, Pure Red Cell Aplasia, Aplastic Anemia, Transient Erythroblastopenia of Childhood, and Bone Marrow Transplant.

      Advanced in L1 Syndrome

      Yasuhide Hayashi
      Advanced in L1 Syndrome

      Yasuhide Hayashi
      Takasaki, JP 

      Yasuhide Hayashi practices in Takasaki, Japan. Hayashi is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. Their top areas of expertise are Childhood Acute Myeloid Leukemia, Leukemoid Reaction, Acute Myeloid Leukemia (AML), and Leukemia.

      Advanced in L1 Syndrome

      Atsushi Manabe
      Advanced in L1 Syndrome

      Atsushi Manabe
      Sapporo, JP 

      Atsushi Manabe practices in Sapporo, Japan. Mr. Manabe is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, Juvenile Myelomonocytic Leukemia (JMML), Infantile Neutropenia, and Bone Marrow Transplant.

      Advanced in L1 Syndrome

      Keizo Horibe
      Advanced in L1 Syndrome

      Keizo Horibe
      Nagoya, JP 

      Keizo Horibe practices in Nagoya, Japan. Horibe is rated as an Advanced expert by MediFind in the treatment of L1 Syndrome. Their top areas of expertise are Childhood Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia (ALL), Leukemia, Acute Myeloid Leukemia (AML), and Bone Marrow Transplant.

      Satoru I. Takahashi
      Experienced in L1 Syndrome

      Satoru I. Takahashi
      Experienced in L1 Syndrome

      Satoru I. Takahashi
      Asahikawa, JP 

      Satoru Takahashi practices in Asahikawa, Japan. Mr. Takahashi is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Prostate Cancer, Multicentric Carpotarsal Osteolysis Syndrome, Rett Syndrome, Endoscopy, and Thrombectomy.

      Experienced in L1 Syndrome

      Daisuke Tomizawa
      Experienced in L1 Syndrome

      Daisuke Tomizawa
      Tokyo, JP 

      Daisuke Tomizawa practices in Tokyo, Japan. Mr. Tomizawa is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Childhood Acute Myeloid Leukemia, Acute Myeloid Leukemia (AML), Leukemia, Bone Marrow Transplant, and Bone Marrow Aspiration.

      Experienced in L1 Syndrome

      Tatsuo Mori
      Experienced in L1 Syndrome

      Tatsuo Mori
      Tokushima, JP 

      Tatsuo Mori practices in Tokushima, Japan. Mr. Mori is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are West Syndrome, Epilepsy in Children, Spasmus Nutans, L1 Syndrome, and Salpingo-Oophorectomy.

      Experienced in L1 Syndrome

      Moe Tamaura
      Experienced in L1 Syndrome

      Moe Tamaura
      Minami, JP 

      Moe Tamaura practices in Minami, Japan. Mr. Tamaura is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are L1 Syndrome and Down Syndrome.

      Experienced in L1 Syndrome

      Yasuhiro Okamoto
      Experienced in L1 Syndrome

      Yasuhiro Okamoto
      Kagoshima, JP 

      Yasuhiro Okamoto practices in Kagoshima, Japan. Mr. Okamoto is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, Hemophagocytic Lymphohistiocytosis, Bone Marrow Transplant, and Bone Marrow Aspiration.

      Experienced in L1 Syndrome

      Shinsuke Hirabayashi
      Experienced in L1 Syndrome

      Shinsuke Hirabayashi
      Sapporo, JP 

      Shinsuke Hirabayashi practices in Sapporo, Japan. Hirabayashi is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. Their top areas of expertise are Chromosome 7p Deletion, Acute Lymphoblastic Leukemia (ALL), Leukemia, Myelodysplastic Syndrome (MDS), and Bone Marrow Transplant.

      Experienced in L1 Syndrome

      Kentaro Ohki
      Experienced in L1 Syndrome

      Kentaro Ohki
      Tokyo, JP 

      Kentaro Ohki practices in Tokyo, Japan. Mr. Ohki is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Childhood Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia (ALL), Leukemia, Leukemoid Reaction, and Bone Marrow Transplant.

      Experienced in L1 Syndrome

      Akifumi Endo
      Experienced in L1 Syndrome

      Akifumi Endo
      Tokyo, JP 

      Akifumi Endo practices in Tokyo, Japan. Endo is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. Their top areas of expertise are Severe Combined Immunodeficiency (SCID), Primary Immunodeficiency (PID), L1 Syndrome, Laryngitis, and Bone Marrow Transplant.

      Experienced in L1 Syndrome

      Tomoya Isobe
      Experienced in L1 Syndrome

      Tomoya Isobe
      Tokyo, JP 

      Tomoya Isobe practices in Tokyo, Japan. Mr. Isobe is rated as an Experienced expert by MediFind in the treatment of L1 Syndrome. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, Pancreatoblastoma, and Adult T-Cell Leukemia.

      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 78

      Last Updated: 10/30/2025

      What is the definition of L1 Syndrome?

      L1 syndrome describes a group of conditions that primarily affect the nervous system and occur almost exclusively in males. These conditions vary in severity and include, from most severe to least, X-linked hydrocephalus with stenosis of the aqueduct of Sylvius (HSAS), MASA syndrome, spastic paraplegia type 1, and X-linked complicated corpus callosum agenesis.

      When should I see a L1 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 L1 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 L1 Syndrome doctor in Japan?

      You can find a L1 Syndrome doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank L1 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 L1 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 L1 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 L1 Syndrome doctor search results page. 

      Why is it important to get a second opinion from a different L1 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 L1 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 L1 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 L1 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 L1 Syndrome doctors in Japan?

      Look for the filter feature on the left side of the L1 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 L1 Syndrome doctor that offers video calls?

      Look for the filter feature on the left-side of the L1 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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