The 20 Best Glutamate Decarboxylase Deficiency Doctors in Japan

Find the Top Glutamate Decarboxylase Deficiency Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 24 doctor with experience in Glutamate Decarboxylase Deficiency near Japan. Of these, 22 are Advanced, 1 are Distinguished and 1 are Experienced.

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24 providers found
    Distinguished in Glutamate Decarboxylase Deficiency

    Yuchio Yanagawa
    Distinguished in Glutamate Decarboxylase Deficiency

    Yuchio Yanagawa
    Referral may be required
    Crest, 
    Maebashi, JP 

    Yuchio Yanagawa practices practicing medicine in Maebashi, Japan. Yanagawa is rated as a Distinguished expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Glutamate Decarboxylase Deficiency, Seizures, Epilepsy, and Fetal Retinoid Syndrome.

    Advanced in Glutamate Decarboxylase Deficiency

    Tomone Taneda
    Advanced in Glutamate Decarboxylase Deficiency

    Tomone Taneda
    Referral may be required
    Nagaoka, JP 

    Tomone Taneda practices practicing medicine in Nagaoka, Japan. Taneda is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Glutamate Decarboxylase Deficiency, Neuronal Intranuclear Inclusion Disease (NIID), Isolated ACTH Deficiency, and Stiff Person Syndrome.

    Advanced in Glutamate Decarboxylase Deficiency

    Dai Suzuki
    Advanced in Glutamate Decarboxylase Deficiency

    Dai Suzuki
    Referral may be required
    Sendai, JP 

    Dai Suzuki practices practicing medicine in Sendai, Japan. Suzuki is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Glutamate Decarboxylase Deficiency, Thanatophoric Dysplasia, Achondroplasia, and Thyroid Storm.

    Learn about our expert tiers
    Advanced in Glutamate Decarboxylase Deficiency

    Akifumi Haisa
    Advanced in Glutamate Decarboxylase Deficiency

    Akifumi Haisa
    Referral may be required
    Saitama, JP 

    Akifumi Haisa practices practicing medicine in Saitama, Japan. Haisa is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Glutamate Decarboxylase Deficiency, Type 1 Diabetes (T1D), Diabetic Ketoacidosis, and Subacute Thyroiditis.

    Advanced in Glutamate Decarboxylase Deficiency

    Miki Kamimura
    Advanced in Glutamate Decarboxylase Deficiency

    Miki Kamimura
    Referral may be required
    Sendai, JP 

    Miki Kamimura practices practicing medicine in Sendai, Japan. Ms. Kamimura is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Glutamate Decarboxylase Deficiency, CHARGE Syndrome, Thanatophoric Dysplasia, and Anophthalmia Plus Syndrome.

    Advanced in Glutamate Decarboxylase Deficiency

    Junko Kanno
    Advanced in Glutamate Decarboxylase Deficiency

    Junko Kanno
    Referral may be required
    Sendai, JP 

    Junko Kanno practices practicing medicine in Sendai, Japan. Ms. Kanno is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Acanthosis Nigricans, Intersex, Thanatophoric Dysplasia, Neural Crest Tumor, and Hormone Replacement Therapy (HRT).

    Advanced in Glutamate Decarboxylase Deficiency

    Hiroki Ozawa
    Advanced in Glutamate Decarboxylase Deficiency

    Hiroki Ozawa
    Referral may be required
    Nagasaki, JP 

    Hiroki Ozawa practices practicing medicine in Nagasaki, Japan. Mr. Ozawa is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Glutamate Decarboxylase Deficiency, Schizophrenia, Tardive Dyskinesia, and Attention Deficit Hyperactivity Disorder (ADHD).

    Advanced in Glutamate Decarboxylase Deficiency

    Hirohito Shima
    Advanced in Glutamate Decarboxylase Deficiency

    Hirohito Shima
    Referral may be required
    Sendai, JP 

    Hirohito Shima practices practicing medicine in Sendai, Japan. Shima is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Chromosome 7p Deletion, Chromosome 10q Deletion, Adrenal Insufficiency Pediatric, and Leri-Weill Dyschondrosteosis.

    Advanced in Glutamate Decarboxylase Deficiency

    Seiya Suzuki
    Advanced in Glutamate Decarboxylase Deficiency

    Seiya Suzuki
    Referral may be required
    Tokyo, JP 

    Seiya Suzuki practices practicing medicine in Tokyo, Japan. Mr. Suzuki is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Glutamate Decarboxylase Deficiency, Cerebral Hypoxia, Subacute Thyroiditis, and Diabetic Ketoacidosis.

    Advanced in Glutamate Decarboxylase Deficiency

    Atsushi Satomura
    Advanced in Glutamate Decarboxylase Deficiency

    Atsushi Satomura
    Referral may be required
    Saitama, JP 

    Atsushi Satomura practices practicing medicine in Saitama, Japan. Mr. Satomura is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diabetic Ketoacidosis, Glutamate Decarboxylase Deficiency, Type 1 Diabetes (T1D), and Type 2 Diabetes (T2D).

    Advanced in Glutamate Decarboxylase Deficiency

    Jun Aruga
    Advanced in Glutamate Decarboxylase Deficiency

    Jun Aruga
    Referral may be required
    Nagasaki, JP 

    Jun Aruga practices practicing medicine in Nagasaki, Japan. Mr. Aruga is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Glutamate Decarboxylase Deficiency, Dandy-Walker Syndrome, Early Infantile Epileptic Encephalopathy, Holoprosencephaly, and Vagotomy.

    Advanced in Glutamate Decarboxylase Deficiency

    Sayaka Kawashima
    Advanced in Glutamate Decarboxylase Deficiency

    Sayaka Kawashima
    Referral may be required
    Sendai, JP 

    Sayaka Kawashima practices practicing medicine in Sendai, Japan. Ms. Kawashima is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Russell-Silver Dwarfism, Chromosome 6 Uniparental Disomy, Albright's Hereditary Osteodystrophy, and Pseudohypoparathyroidism.

    Advanced in Glutamate Decarboxylase Deficiency

    Nobuya Fujita
    Advanced in Glutamate Decarboxylase Deficiency

    Nobuya Fujita
    Referral may be required
    Date, JP 

    Nobuya Fujita practices practicing medicine in Date, Japan. Fujita is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Glutamate Decarboxylase Deficiency, Vertigo, Herpes Simplex Encephalitis, and Primary Lateral Sclerosis.

    Advanced in Glutamate Decarboxylase Deficiency

    Yoichi Oikawa
    Advanced in Glutamate Decarboxylase Deficiency

    Yoichi Oikawa
    Referral may be required
    Iruma, JP 

    Yoichi Oikawa practices practicing medicine in Iruma, Japan. Mr. Oikawa is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Diabetic Ketoacidosis, and Glutamate Decarboxylase Deficiency.

    Advanced in Glutamate Decarboxylase Deficiency

    Kazuyuki Yamada
    Advanced in Glutamate Decarboxylase Deficiency

    Kazuyuki Yamada
    Referral may be required
    Wako, JP 

    Kazuyuki Yamada practices practicing medicine in Wako, Japan. Mr. Yamada is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Glutamate Decarboxylase Deficiency, Myoclonic Epilepsy, and Schizophrenia.

    Advanced in Glutamate Decarboxylase Deficiency

    Kazuto Sakoori
    Advanced in Glutamate Decarboxylase Deficiency

    Kazuto Sakoori
    Referral may be required
    Tokyo, JP 

    Kazuto Sakoori practices practicing medicine in Tokyo, Japan. Mr. Sakoori is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Glutamate Decarboxylase Deficiency.

    Advanced in Glutamate Decarboxylase Deficiency

    Hayato Matsunaga
    Advanced in Glutamate Decarboxylase Deficiency

    Hayato Matsunaga
    Referral may be required
    Nagasaki, JP 

    Hayato Matsunaga practices practicing medicine in Nagasaki, Japan. Mr. Matsunaga is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Glutamate Decarboxylase Deficiency and Early Infantile Epileptic Encephalopathy.

    Advanced in Glutamate Decarboxylase Deficiency

    Kei-ichi Katayama
    Advanced in Glutamate Decarboxylase Deficiency

    Kei-ichi Katayama
    Referral may be required
    Wako, JP 

    Kei-ichi Katayama practices practicing medicine in Wako, Japan. Katayama is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Glutamate Decarboxylase Deficiency.

    Advanced in Glutamate Decarboxylase Deficiency

    Takeshi Katsuki
    Advanced in Glutamate Decarboxylase Deficiency

    Takeshi Katsuki
    Referral may be required
    Tokyo, JP 

    Takeshi Katsuki practices practicing medicine in Tokyo, Japan. Mr. Katsuki is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Glutamate Decarboxylase Deficiency, Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), and Low Blood Sugar.

    Advanced in Glutamate Decarboxylase Deficiency

    Naoko Morimura
    Advanced in Glutamate Decarboxylase Deficiency

    Naoko Morimura
    Referral may be required
    Otsu, JP 

    Naoko Morimura practices practicing medicine in Otsu, Japan. Ms. Morimura is rated as an Advanced expert by MediFind in the treatment of Glutamate Decarboxylase Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Glutamate Decarboxylase Deficiency.

    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 24

    Last Updated: 06/30/2026

    When should I see a Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency doctor in Japan?

    You can find a Glutamate Decarboxylase Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

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    Glutamate Decarboxylase Deficiency doctor near Boston, MA
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    Glutamate Decarboxylase Deficiency doctor near San Jose, CA

    How does MediFind rank Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency doctors in Japan?

    Look for the filter feature on the left side of the Glutamate Decarboxylase Deficiency 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 Glutamate Decarboxylase Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Glutamate Decarboxylase Deficiency 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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