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    Last Updated: 10/30/2025

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    MediFind found 200 doctor with experience in Severe Combined Immunodeficiency (SCID) near Japan. Of these, 165 are Experienced, 31 are Advanced, 2 are Distinguished and 2 are Elite.

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    200 providers found
      Elite in Severe Combined Immunodeficiency (SCID)

      Tomohiro Morio
      Elite in Severe Combined Immunodeficiency (SCID)

      Tomohiro Morio
      Tokyo, JP 

      Tomohiro Morio practices in Tokyo, Japan. Mr. Morio is rated as an Elite expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Severe Combined Immunodeficiency (SCID), Infantile Neutropenia, X-Linked Severe Combined Immunodeficiency, Bone Marrow Transplant, and Bone Marrow Aspiration.

      Elite in Severe Combined Immunodeficiency (SCID)

      Kohsuke Imai
      Elite in Severe Combined Immunodeficiency (SCID)

      Kohsuke Imai
      Saitama, JP 

      Kohsuke Imai practices in Saitama, Japan. Imai is rated as an Elite expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are Severe Combined Immunodeficiency (SCID), Primary Immunodeficiency (PID), X-Linked Severe Combined Immunodeficiency, Bone Marrow Transplant, and Bone Marrow Aspiration.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Severe Combined Immunodeficiency (SCID)

      Hirokazu Kanegane
      Distinguished in Severe Combined Immunodeficiency (SCID)

      Hirokazu Kanegane
      Tokyo, JP 

      Hirokazu Kanegane practices in Tokyo, Japan. Kanegane is rated as a Distinguished expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are X-Linked Lymphoproliferative Disease, Primary Immunodeficiency (PID), IPEX Syndrome, ZAP70-Related Severe Combined Immunodeficiency, and Bone Marrow Transplant.

      Learn about our expert tiers
      Distinguished in Severe Combined Immunodeficiency (SCID)

      Toru Uchiyama
      Distinguished in Severe Combined Immunodeficiency (SCID)

      Toru Uchiyama

      Ncchd

      Setagaya, JP 

      Toru Uchiyama practices in Setagaya, Japan. Mr. Uchiyama is rated as a Distinguished expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Chronic Granulomatous Disease, Severe Combined Immunodeficiency (SCID), MYH9 Related Thrombocytopenia, Bone Marrow Transplant, and Splenectomy.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Satoshi Miyamoto
      Advanced in Severe Combined Immunodeficiency (SCID)

      Satoshi Miyamoto
      Yushima, JP 

      Satoshi Miyamoto practices in Yushima, Japan. Mr. Miyamoto is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Severe Combined Immunodeficiency (SCID), Pulmonary Alveolar Proteinosis, Graft Versus Host Disease (GvHD), Knee Replacement, and Bone Marrow Transplant.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Tadashi Ariga
      Advanced in Severe Combined Immunodeficiency (SCID)

      Tadashi Ariga
      Sapporo, JP 

      Tadashi Ariga practices in Sapporo, Japan. Mr. Ariga is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Severe Combined Immunodeficiency (SCID), Primary Immunodeficiency (PID), Adenosine Deaminase Deficiency, IPEX Syndrome, and Bone Marrow Transplant.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Masafumi D. Yamada
      Advanced in Severe Combined Immunodeficiency (SCID)

      Masafumi D. Yamada
      Ebetsu, JP 

      Masafumi Yamada practices in Ebetsu, Japan. Yamada is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are Severe Combined Immunodeficiency (SCID), Adenosine Deaminase Deficiency, Pulmonary Alveolar Proteinosis, Poststreptococcal Glomerulonephritis, and Bone Marrow Transplant.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Osamu Ohara
      Advanced in Severe Combined Immunodeficiency (SCID)

      Osamu Ohara
      Kisarazu, JP 

      Osamu Ohara practices in Kisarazu, Japan. Mr. Ohara is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Familial Cold Autoinflammatory Syndrome, Neonatal Onset Multisystem Inflammatory Disease, Muckle-Wells Syndrome, X-Linked Agammaglobulinemia, and Bone Marrow Transplant.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Ryusuke Nakatsuka
      Advanced in Severe Combined Immunodeficiency (SCID)

      Ryusuke Nakatsuka
      Hirakata, JP 

      Ryusuke Nakatsuka practices in Hirakata, Japan. Nakatsuka is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are Severe Combined Immunodeficiency (SCID) and Parathyroid Hyperplasia.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Yoshikazu Matsuoka
      Advanced in Severe Combined Immunodeficiency (SCID)

      Yoshikazu Matsuoka
      Okayama, JP 

      Yoshikazu Matsuoka practices in Okayama, Japan. Mr. Matsuoka is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Severe Combined Immunodeficiency (SCID), Neuralgia, Ganglion Cyst, and Hairy Cell Leukemia (HCL).

      Advanced in Severe Combined Immunodeficiency (SCID)

      Hidetoshi Takada
      Advanced in Severe Combined Immunodeficiency (SCID)

      Hidetoshi Takada
      Tsukuba, JP 

      Hidetoshi Takada practices in Tsukuba, Japan. Takada is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are Primary Immunodeficiency (PID), Wiskott-Aldrich Syndrome, Infantile Neutropenia, Bone Marrow Transplant, and Colonoscopy.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Masafumi Onodera
      Advanced in Severe Combined Immunodeficiency (SCID)

      Masafumi Onodera
      Setagaya, JP 

      Masafumi Onodera practices in Setagaya, Japan. Onodera is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are Chronic Granulomatous Disease, Omenn Syndrome, CHARGE Syndrome, Severe Combined Immunodeficiency (SCID), and Bone Marrow Transplant.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Masatoshi Takagi
      Advanced in Severe Combined Immunodeficiency (SCID)

      Masatoshi Takagi
      Tokyo, JP 

      Masatoshi Takagi practices in Tokyo, Japan. Mr. Takagi is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Ataxia-Telangiectasia, Acute Lymphoblastic Leukemia (ALL), Leukemia, Bone Marrow Transplant, and Splenectomy.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Motoi Yamashita
      Advanced in Severe Combined Immunodeficiency (SCID)

      Motoi Yamashita
      Tokyo, JP 

      Motoi Yamashita practices in Tokyo, Japan. Yamashita is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are X-Linked Severe Combined Immunodeficiency, Severe Combined Immunodeficiency (SCID), Congenital Generalized Fibromatosis, and Aase Syndrome.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Tsubasa Okano
      Advanced in Severe Combined Immunodeficiency (SCID)

      Tsubasa Okano
      Tokyo, JP 

      Tsubasa Okano practices in Tokyo, Japan. Mr. Okano is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Primary Immunodeficiency (PID), X-Linked Severe Combined Immunodeficiency, Severe Combined Immunodeficiency (SCID), ZAP70-Related Severe Combined Immunodeficiency, and Bone Marrow Transplant.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Satoshi Okada
      Advanced in Severe Combined Immunodeficiency (SCID)

      Satoshi Okada
      Minami, JP 

      Satoshi Okada practices in Minami, Japan. Mr. Okada is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Hyper IgE Syndrome, Autosomal Dominant Hyper IgE Syndrome, Infantile Neutropenia, Bone Marrow Transplant, and Splenectomy.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Dan Tomomasa
      Advanced in Severe Combined Immunodeficiency (SCID)

      Dan Tomomasa
      Tokyo, JP 

      Dan Tomomasa practices in Tokyo, Japan. Mr. Tomomasa is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Hemophagocytic Lymphohistiocytosis, Non-Langerhans-Cell Histiocytosis, Reticulohistiocytoma, and Histiocytosis.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Yoji Sasahara
      Advanced in Severe Combined Immunodeficiency (SCID)

      Yoji Sasahara
      Sendai, JP 

      Yoji Sasahara practices in Sendai, Japan. Sasahara is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are Aase Syndrome, Wiskott-Aldrich Syndrome, Acquired Amegakaryocytic Thrombocytopenia, Bone Marrow Transplant, and Lung Transplant.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Shigeaki Nonoyama
      Advanced in Severe Combined Immunodeficiency (SCID)

      Shigeaki Nonoyama
      Saitama, JP 

      Shigeaki Nonoyama practices in Saitama, Japan. Nonoyama is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Their top areas of expertise are Primary Immunodeficiency (PID), Immunodeficiency with Hyper IgM Type 1, Infantile Neutropenia, X-Linked Severe Combined Immunodeficiency, and Bone Marrow Transplant.

      Advanced in Severe Combined Immunodeficiency (SCID)

      Yoshiyuki O. Takahashi
      Advanced in Severe Combined Immunodeficiency (SCID)

      Yoshiyuki O. Takahashi
      Nagoya, JP 

      Yoshiyuki Takahashi practices in Nagoya, Japan. Mr. Takahashi is rated as an Advanced expert by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Aplastic Anemia, Feingold Syndrome, Anemia, Bone Marrow Transplant, and Hepatectomy.

      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 200

      Last Updated: 10/30/2025

      What is the definition of Severe Combined Immunodeficiency (SCID)?

      Severe combined immunodeficiencies (SCID) are inherited immune system disorders characterized by abnormalities with responses of both T cells and B cells (specific types of white blood cells needed for immune system function). Common signs and symptoms include an increased susceptibility to infections including ear infections; pneumonia or bronchitis; oral thrush; and diarrhea. Due to recurrent infections, children with SCID do not grow and gain weight as expected (failure to thrive). SCID may be caused by genetic changes in any of several genes and can be inherited in an X-linked recessive (most commonly) or autosomal recessive manner. The most common type of SCID is called X-linked Severe combined immunodeficiency (XSCID). Another form of SCID is caused by a deficiency of the enzyme adenosine deaminase (ADA).

      When should I see a Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) doctor in Japan?

      You can find a Severe Combined Immunodeficiency (SCID) doctor in any of the 10 largest U.S. cities by clicking below:

      Severe Combined Immunodeficiency (SCID) doctor near New York, NY
      Severe Combined Immunodeficiency (SCID) doctor near Los Angeles, CA
      Severe Combined Immunodeficiency (SCID) doctor near Chicago, IL
      Severe Combined Immunodeficiency (SCID) doctor near Houston, TX
      Severe Combined Immunodeficiency (SCID) doctor near Phoenix, AZ
      Severe Combined Immunodeficiency (SCID) doctor near Philadelphia, PA
      Severe Combined Immunodeficiency (SCID) doctor near Atlanta, GA
      Severe Combined Immunodeficiency (SCID) doctor near Boston, MA
      Severe Combined Immunodeficiency (SCID) doctor near Dallas, TX
      Severe Combined Immunodeficiency (SCID) doctor near San Jose, CA

      How does MediFind rank Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) doctor search results page. 

      Why is it important to get a second opinion from a different Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) doctors in Japan?

      Look for the filter feature on the left side of the Severe Combined Immunodeficiency (SCID) 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 Severe Combined Immunodeficiency (SCID) doctor that offers video calls?

      Look for the filter feature on the left-side of the Severe Combined Immunodeficiency (SCID) 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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