The 20 Best PMM2-Congenital Disorder of Glycosylation Doctors in Japan

Find the Top PMM2-Congenital Disorder of Glycosylation Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 22 doctor with experience in PMM2-Congenital Disorder of Glycosylation near Japan. Of these, 22 are Experienced.

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22 providers found
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Nobuhiko Okamoto
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Nobuhiko Okamoto
    Referral may be required
    Izumi, JP 

    Nobuhiko Okamoto practices practicing medicine in Izumi, Japan. Okamoto is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. They are also highly rated in 64 other conditions, according to our data. Their clinical expertise encompasses Bosma Arhinia Microphthalmia Syndrome, Micrognathia, Nicolaides-Baraitser Syndrome, Pancreaticoduodenectomy, and Endoscopy.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Machiko Kadoya
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Machiko Kadoya
    Referral may be required
    Osaka, JP 

    Machiko Kadoya practices practicing medicine in Osaka, Japan. Kadoya is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. Their clinical expertise encompasses PMM2-Congenital Disorder of Glycosylation, Progressive Myoclonic Epilepsy, Dentatorubral-Pallidoluysian Atrophy, and Lafora Disease.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yoshinao Wada
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yoshinao Wada
    Referral may be required
    Izumi, JP 

    Yoshinao Wada practices practicing medicine in Izumi, Japan. Wada is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses PGM1-CDG, West Syndrome, ALG1-CDG, and Congenital Nephrotic Syndrome.

    Learn about our expert tiers
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yohei Masunaga
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yohei Masunaga
    Referral may be required
    Hamamatsu, JP 

    Yohei Masunaga practices practicing medicine in Hamamatsu, Japan. Mr. Masunaga is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Type A Insulin Resistance Syndrome, Rabson-Mendenhall Syndrome, Chondrodysplasia Punctata with Steroid Sulfatase Deficiency, and Donohue Syndrome.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Wataru Sakai
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Wataru Sakai
    Referral may be required
    JP 

    Wataru Sakai practices practicing medicine in Japan. Mr. Sakai is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Subpulmonary Stenosis, Cerebellar Hypoplasia, Pneumomediastinum, and Pulmonary Valve Stenosis.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Koichi Kato
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Koichi Kato
    Referral may be required
    Yokohama, JP 

    Koichi Kato practices practicing medicine in Yokohama, Japan. Mr. Kato is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Long QT Syndrome, Hemochromatosis, Thrombectomy, and Pacemaker Implantation.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Maki Fukami
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Maki Fukami
    Referral may be required
    Tokyo, JP 

    Maki Fukami practices practicing medicine in Tokyo, Japan. Fukami is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. They are also highly rated in 68 other conditions, according to our data. Their clinical expertise encompasses Russell-Silver Dwarfism, Intersex, Short Stature (Growth Disorders), and Idiopathic Short Stature (ISS).

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Hirokazu Yagi
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Hirokazu Yagi
    Referral may be required
    Okazaki, JP 

    Hirokazu Yagi practices practicing medicine in Okazaki, Japan. Yagi is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. Their clinical expertise encompasses X-Linked Retinal Dysplasia, Walker-Warburg Syndrome, Fukuyama Type Muscular Dystrophy, and Lissencephaly.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Makoto Kobayashi
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Makoto Kobayashi
    Referral may be required
    Tsukuba, JP 

    Makoto Kobayashi practices practicing medicine in Tsukuba, Japan. Mr. Kobayashi is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Neurosarcoidosis, Pica, Chorea, and Spinocerebellar Ataxia Type 8.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Fumiko Kato
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Fumiko Kato
    Referral may be required
    Hamamatsu, JP 

    Fumiko Kato practices practicing medicine in Hamamatsu, Japan. Ms. Kato is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chondrodysplasia Punctata with Steroid Sulfatase Deficiency, Cytochrome P450 Oxidoreductase Deficiency, Coffin-Lowry Syndrome, and Focal Dermal Hypoplasia.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Mie Mochizuki
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Mie Mochizuki
    Referral may be required
    Chuo, JP 

    Mie Mochizuki practices practicing medicine in Chuo, Japan. Ms. Mochizuki is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. Her clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Cat Scratch Disease, and Wilson Disease.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yaeko Takagi-Nakajima
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yaeko Takagi-Nakajima
    Referral may be required
    Tokyo, JP 

    Yaeko Takagi-Nakajima practices practicing medicine in Tokyo, Japan. Ms. Takagi-Nakajima is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. Her clinical expertise encompasses Multiple Myeloma, Myelodysplastic Syndrome (MDS), Leukemia, and Acute Megakaryoblastic Leukemia.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Hirotomo Saitsu
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Hirotomo Saitsu
    Referral may be required
    Hamamatsu, JP 

    Hirotomo Saitsu practices practicing medicine in Hamamatsu, Japan. Saitsu is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. They are also highly rated in 93 other conditions, according to our data. Their clinical expertise encompasses West Syndrome, Spasmus Nutans, Infant Epilepsy with Migrant Focal Crisis, Pacemaker Implantation, and Deep Brain Stimulation.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Tsutomu Ogata
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Tsutomu Ogata
    Referral may be required
    Hamamatsu, JP 

    Tsutomu Ogata practices practicing medicine in Hamamatsu, Japan. Mr. Ogata is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. He is also highly rated in 69 other conditions, according to our data. His clinical expertise encompasses Russell-Silver Dwarfism, Breast Enlargement In Males, Idiopathic Short Stature (ISS), Intersex, and Hormone Replacement Therapy (HRT).

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Ichizo Nishino
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Ichizo Nishino
    Referral may be required
    Tokyo, JP 

    Ichizo Nishino practices practicing medicine in Tokyo, Japan. Nishino is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. They are also highly rated in 60 other conditions, according to our data. Their clinical expertise encompasses Necrotizing Myopathy (NM), Danon Disease, Myositis, Inclusion Body Myositis, and Thrombectomy.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Michiaki Yamakage
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Michiaki Yamakage
    Referral may be required
    Sapporo, JP 

    Michiaki Yamakage practices practicing medicine in Sapporo, Japan. Yamakage is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Acute Pain, Low Blood Pressure, Larynx Atresia, Awake Craniotomy, and Endoscopy.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yusuke Yoshikawa
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yusuke Yoshikawa
    Referral may be required
    Sapporo, JP 

    Yusuke Yoshikawa practices practicing medicine in Sapporo, Japan. Mr. Yoshikawa is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. His clinical expertise encompasses Low Blood Pressure, Cerebellar Hypoplasia, Abdominal Aortic Aneurysm (AAA), and Thoracic Aortic Aneurysm.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Shinsuke Maruyama
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Shinsuke Maruyama
    Referral may be required
    Kagoshima, JP 

    Shinsuke Maruyama practices practicing medicine in Kagoshima, Japan. Maruyama is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. Their clinical expertise encompasses Epilepsy, Galactosemia, Seizures, and Carnitine Palmitoyltransferase 2 Deficiency.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Hitoshi Yanaihara
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Hitoshi Yanaihara
    Referral may be required
    Saitama, JP 

    Hitoshi Yanaihara practices practicing medicine in Saitama, Japan. Mr. Yanaihara is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. His clinical expertise encompasses Bladder Cancer, PMM2-Congenital Disorder of Glycosylation, Interstitial Nephritis, and Nephrectomy.

    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yasuyuki Tokinaga
    Experienced in PMM2-Congenital Disorder of Glycosylation

    Yasuyuki Tokinaga
    Referral may be required
    Wakayama, JP 

    Yasuyuki Tokinaga practices practicing medicine in Wakayama, Japan. Tokinaga is rated as an Experienced expert by MediFind in the treatment of PMM2-Congenital Disorder of Glycosylation. Their clinical expertise encompasses Cerebellar Hypoplasia, Alkaptonuria, Ochronosis, PMM2-Congenital Disorder of Glycosylation, and Awake Craniotomy.

    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 22

    Last Updated: 06/30/2026

    What is the definition of PMM2-Congenital Disorder of Glycosylation?

    PMM2-congenital disorder of glycosylation (PMM2-CDG, also known as congenital disorder of glycosylation type Ia) is an inherited condition that affects many parts of the body. The type and severity of problems associated with PMM2-CDG vary widely among affected individuals, sometimes even among members of the same family.

    When should I see a PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation doctor in Japan?

    You can find a PMM2-Congenital Disorder of Glycosylation doctor in any of the 10 largest U.S. cities by clicking below:

    PMM2-Congenital Disorder of Glycosylation doctor near New York, NY
    PMM2-Congenital Disorder of Glycosylation doctor near Los Angeles, CA
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    PMM2-Congenital Disorder of Glycosylation doctor near Phoenix, AZ
    PMM2-Congenital Disorder of Glycosylation doctor near Philadelphia, PA
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    PMM2-Congenital Disorder of Glycosylation doctor near Boston, MA
    PMM2-Congenital Disorder of Glycosylation doctor near Dallas, TX
    PMM2-Congenital Disorder of Glycosylation doctor near San Jose, CA

    How does MediFind rank PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation doctor search results page. 

    Why is it important to get a second opinion from a different PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation doctors in Japan?

    Look for the filter feature on the left side of the PMM2-Congenital Disorder of Glycosylation 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 PMM2-Congenital Disorder of Glycosylation doctor that offers video calls?

    Look for the filter feature on the left-side of the PMM2-Congenital Disorder of Glycosylation 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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