The 20 Best Isovaleric Acidemia Doctors in Japan

Find the Top Isovaleric Acidemia Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 15 doctor with experience in Isovaleric Acidemia near Japan. Of these, 9 are Experienced, 5 are Advanced and 1 are Distinguished.

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15 providers found
    Distinguished in Isovaleric Acidemia
    Distinguished in Isovaleric Acidemia
    Referral may be required
    Ginowan, JP 

    Yasutsugu Chinen practices practicing medicine in Ginowan, Japan. Chinen is rated as a Distinguished expert by MediFind in the treatment of Isovaleric Acidemia. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Isovaleric Acidemia, Mucopolysaccharidosis Type 4 (MPS IV, Morquio Syndrome), Micrognathia, Osteotomy, and Bone Marrow Transplant.

    Advanced in Isovaleric Acidemia
    Advanced in Isovaleric Acidemia
    Referral may be required
    Ginowan, JP 

    Koichi Nakanishi practices practicing medicine in Ginowan, Japan. Mr. Nakanishi is rated as an Advanced expert by MediFind in the treatment of Isovaleric Acidemia. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Nephrotic Syndrome, Alport Syndrome, Autosomal Recessive Polycystic Kidney Disease, Kidney Transplant, and Bone Marrow Transplant.

    Advanced in Isovaleric Acidemia
    Advanced in Isovaleric Acidemia
    Referral may be required
    Sendai, JP 

    Osamu Sakamoto practices practicing medicine in Sendai, Japan. Mr. Sakamoto is rated as an Advanced expert by MediFind in the treatment of Isovaleric Acidemia. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Citrullinemia, Isovaleric Acidemia, Urea Cycle Disorders (UCD), and Classic Galactosemia.

    Learn about our expert tiers
    Advanced in Isovaleric Acidemia
    Advanced in Isovaleric Acidemia
    Referral may be required
    Izumo, JP 

    Hironori Kobayashi practices practicing medicine in Izumo, Japan. Kobayashi is rated as an Advanced expert by MediFind in the treatment of Isovaleric Acidemia. They are also highly rated in 17 other conditions, according to our data. Their clinical expertise encompasses Glutaric Acidemia Type 2, Mucopolysaccharidoses (MPS), Mucopolysaccharidosis Type 4 (MPS IV, Morquio Syndrome), and Primary Carnitine Deficiency.

    Advanced in Isovaleric Acidemia
    Advanced in Isovaleric Acidemia
    Referral may be required
    Sapporo, JP 

    Sho Miyamoto practices practicing medicine in Sapporo, Japan. Mr. Miyamoto is rated as an Advanced expert by MediFind in the treatment of Isovaleric Acidemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Isovaleric Acidemia, Syringoma, Oral Squamous Cell Carcinoma, Head and Neck Squamous Cell Carcinoma (HNSCC), and Bone Graft.

    Advanced in Isovaleric Acidemia
    Advanced in Isovaleric Acidemia
    Referral may be required
    Kyoto, JP 

    Takanari Hattori practices practicing medicine in Kyoto, Japan. Hattori is rated as an Advanced expert by MediFind in the treatment of Isovaleric Acidemia. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Isovaleric Acidemia.

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    Okinawa, JP 

    Yusuke Shimizu practices practicing medicine in Okinawa, Japan. Mr. Shimizu is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Eyelid Drooping, Syringoma, Facial Paralysis, Osteotomy, and Glossectomy.

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    Kurume, JP 

    Kyoko Tashiro practices practicing medicine in Kurume, Japan. Ms. Tashiro is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. Her clinical expertise encompasses Isovaleric Acidemia, Primary Carnitine Deficiency, and Chronic Kidney Disease.

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    Miyazaki, JP 

    Jumpei Shirakawa practices practicing medicine in Miyazaki, Japan. Shirakawa is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. Their clinical expertise encompasses Isovaleric Acidemia, Paget's Disease of Bone, Tongue Cancer, Osteoporosis, and Glossectomy.

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    Izumo, JP 

    Shozo Yano practices practicing medicine in Izumo, Japan. Mr. Yano is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. His clinical expertise encompasses Muscle Atrophy, Isovaleric Acidemia, Type 2 Diabetes (T2D), and Hypertension.

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    Izumo, JP 

    Yoshitomo Notsu practices practicing medicine in Izumo, Japan. Notsu is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. Their clinical expertise encompasses Isovaleric Acidemia, Mucopolysaccharidosis Type 6 (MPS VI, Maroteaux-Lamy Syndrome), Mucopolysaccharidosis Type 3B (MPS IIIB, Sanfilippo Syndrome B), and Mucopolysaccharidosis Type 4 (MPS IV, Morquio Syndrome).

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    Itami, JP 

    Tetsuo Iida practices practicing medicine in Itami, Japan. Mr. Iida is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. His clinical expertise encompasses Isovaleric Acidemia.

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    JP 

    Takeshi Taketani practices practicing medicine in Japan. Mr. Taketani is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Glutaric Acidemia Type 2, Hypophosphatasia (HPP), Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency, and Hereditary Hyperekplexia.

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    Okinawa, JP 

    Sadao Nakamura practices practicing medicine in Okinawa, Japan. Mr. Nakamura is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Subacute Sclerosing Panencephalitis, West Syndrome, Isovaleric Acidemia, and Measles.

    Experienced in Isovaleric Acidemia
    Experienced in Isovaleric Acidemia
    Referral may be required
    Okinawa, JP 

    Toshihiro Kawano practices practicing medicine in Okinawa, Japan. Kawano is rated as an Experienced expert by MediFind in the treatment of Isovaleric Acidemia. Their clinical expertise encompasses Jones Syndrome, Isovaleric Acidemia, Synovial Osteochondromatosis, and Calcium Pyrophosphate Arthritis.

    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 1-15 of 15

    Last Updated: 11/08/2026

    What is the definition of Isovaleric Acidemia?

    Isovaleric acidemia (IVA) occurs when the body cannot breakdown certain parts of the proteins found in food. This can cause a build-up of toxic substances which can lead to bouts of serious illness known as metabolic crises. There are two types of IVA. The acute, neonatal type has more severe symptoms. In the chronic, intermittent type symptoms can come and go. Symptoms include poor feeding, tremor, vomiting, low muscle tone, and lack of energy (lethargy). One characteristic sign of IVA is an odor of sweaty feet during illness. IVA occurs due to variants in the IVD gene and is inherited in an autosomal recessive pattern. Diagnosis of IVD is based on the symptoms, clinical exam, and blood and urine testing. The results of genetic testing may help confirm the diagnosis.

    When should I see an Isovaleric Acidemia 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 an Isovaleric Acidemia 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 Isovaleric Acidemia doctor in Japan?

    You can find an Isovaleric Acidemia doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Isovaleric Acidemia 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 Isovaleric Acidemia 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 an Isovaleric Acidemia 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 Isovaleric Acidemia doctor search results page. 

    Why is it important to get a second opinion from a different Isovaleric Acidemia 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 an Isovaleric Acidemia 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 Isovaleric Acidemia 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 Isovaleric Acidemia 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 Isovaleric Acidemia doctors in Japan?

    Look for the filter feature on the left side of the Isovaleric Acidemia 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 an Isovaleric Acidemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Isovaleric Acidemia 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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