The 20 Best Congenital Hyperinsulinism Doctors Near Me in Tokyo, 13

Find the Top Congenital Hyperinsulinism Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 43 doctor with experience in Congenital Hyperinsulinism near Tokyo, 13. Of these, 34 are Experienced and 9 are Advanced.

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43 providers found
    Advanced in Congenital Hyperinsulinism

    Tatsuhiko Urakami
    Advanced in Congenital Hyperinsulinism

    Tatsuhiko Urakami
    Referral may be required
    Tokyo, JP 

    Tatsuhiko Urakami practices practicing medicine in Tokyo, Japan. Urakami is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Renal Glycosuria, and Low Blood Sugar.

    Advanced in Congenital Hyperinsulinism

    Kei Takasawa
    Advanced in Congenital Hyperinsulinism

    Kei Takasawa
    Referral may be required
    Tokyo, JP 

    Kei Takasawa practices practicing medicine in Tokyo, Japan. Takasawa is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Congenital Adrenal Hyperplasia (CAH), Intersex, Chromosome 10q Deletion, Bone Marrow Transplant, and Hormone Replacement Therapy (HRT).

    Advanced in Congenital Hyperinsulinism

    Yasuhiro Naiki
    Advanced in Congenital Hyperinsulinism

    Yasuhiro Naiki
    Referral may be required
    Tokyo, JP 

    Yasuhiro Naiki practices practicing medicine in Tokyo, Japan. Mr. Naiki is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Idiopathic Short Stature (ISS), Leri-Weill Dyschondrosteosis, Congenital Hyperinsulinism, and Intersex.

    Learn about our expert tiers
    Advanced in Congenital Hyperinsulinism

    Maki Fukami
    Advanced in Congenital Hyperinsulinism

    Maki Fukami
    Referral may be required
    Tokyo, JP 

    Maki Fukami practices practicing medicine in Tokyo, Japan. Fukami is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. 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).

    Advanced in Congenital Hyperinsulinism

    Kenichi Kashimada
    Advanced in Congenital Hyperinsulinism

    Kenichi Kashimada
    Referral may be required
    Tokyo, JP 

    Kenichi Kashimada practices practicing medicine in Tokyo, Japan. Mr. Kashimada is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Intersex, Congenital Adrenal Hyperplasia (CAH), Congenital Lipoid Adrenal Hyperplasia, Hormone Replacement Therapy (HRT), and Bone Marrow Transplant.

    Advanced in Congenital Hyperinsulinism

    Tomohiro Morio
    Advanced in Congenital Hyperinsulinism

    Tomohiro Morio
    Referral may be required
    Tokyo, JP 

    Tomohiro Morio practices practicing medicine in Tokyo, Japan. Mr. Morio is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Severe Combined Immunodeficiency (SCID), Infantile Neutropenia, X-Linked Severe Combined Immunodeficiency, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Advanced in Congenital Hyperinsulinism

    Junichi Suzuki
    Advanced in Congenital Hyperinsulinism

    Junichi Suzuki
    Referral may be required
    Itabashi, JP 

    Junichi Suzuki practices practicing medicine in Itabashi, Japan. Mr. Suzuki is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Renal Glycosuria, Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), and Congenital Hyperinsulinism.

    Advanced in Congenital Hyperinsulinism

    Yuriko Abe
    Advanced in Congenital Hyperinsulinism

    Yuriko Abe
    Referral may be required
    Tokyo, JP 

    Yuriko Abe practices practicing medicine in Tokyo, Japan. Ms. Abe is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Congenital Hyperinsulinism, Kawasaki Disease, Pulmonary Vein Stenosis, and Pulmonary Atresia.

    Advanced in Congenital Hyperinsulinism

    Emiko Saito
    Advanced in Congenital Hyperinsulinism

    Emiko Saito
    Referral may be required
    Tokyo, JP 

    Emiko Saito practices practicing medicine in Tokyo, Japan. Ms. Saito is rated as an Advanced expert by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Congenital Hyperinsulinism, Thoracic Outlet Syndrome, Metabolic Syndrome, and Obesity.

    Experienced in Congenital Hyperinsulinism

    Yukihiro Hasegawa
    Experienced in Congenital Hyperinsulinism

    Yukihiro Hasegawa
    Referral may be required
    Tama, JP 

    Yukihiro Hasegawa practices practicing medicine in Tama, Japan. Hasegawa is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. They are also highly rated in 24 other conditions, according to our data. Their clinical expertise encompasses Turner Syndrome, Intersex, Hypothyroidism, Mixed Gonadal Dysgenesis, and Hormone Replacement Therapy (HRT).

    Experienced in Congenital Hyperinsulinism

    Tomoo Okada
    Experienced in Congenital Hyperinsulinism

    Tomoo Okada
    Referral may be required
    Tokyo, JP 

    Tomoo Okada practices practicing medicine in Tokyo, Japan. Okada is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses High Cholesterol, Congenital Hyperinsulinism, Familial Hypercholesterolemia, and Heterozygous Familial Hypercholesterolemia (HeFH).

    Experienced in Congenital Hyperinsulinism

    Ryuichi Nakagawa
    Experienced in Congenital Hyperinsulinism

    Ryuichi Nakagawa
    Referral may be required
    Tokyo, JP 

    Ryuichi Nakagawa practices practicing medicine in Tokyo, Japan. Mr. Nakagawa is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. His clinical expertise encompasses Congenital Hyperinsulinism, Linear Nevus Sebaceous Syndrome, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Activated PI3K Delta Syndrome (APDS), and Bone Marrow Transplant.

    Experienced in Congenital Hyperinsulinism

    Akito Sutani
    Experienced in Congenital Hyperinsulinism

    Akito Sutani
    Referral may be required
    Yushima, JP 

    Akito Sutani practices practicing medicine in Yushima, Japan. Mr. Sutani is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Chromosome 10q Deletion, Retropharyngeal Abscess, Renal Glycosuria, Bone Marrow Transplant, and Hormone Replacement Therapy (HRT).

    Experienced in Congenital Hyperinsulinism

    Erika Uehara
    Experienced in Congenital Hyperinsulinism

    Erika Uehara
    Referral may be required
    Tokyo, JP 

    Erika Uehara practices practicing medicine in Tokyo, Japan. Ms. Uehara is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Congenital Hypothyroidism, Hypothyroidism, Newborn Low Blood Sugar, and Neonatal Hypothyroidism.

    Experienced in Congenital Hyperinsulinism

    Rimei Nishimura
    Experienced in Congenital Hyperinsulinism

    Rimei Nishimura
    Referral may be required
    Tokyo, JP 

    Rimei Nishimura practices practicing medicine in Tokyo, Japan. Nishimura is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Type 2 Diabetes (T2D), Low Blood Sugar, Maturity Onset Diabetes of the Young, Diabetic Nephropathy, and Islet Cell Transplantation.

    Experienced in Congenital Hyperinsulinism

    Kazuhisa Akiba
    Experienced in Congenital Hyperinsulinism

    Kazuhisa Akiba
    Referral may be required
    Tokyo, JP 

    Kazuhisa Akiba practices practicing medicine in Tokyo, Japan. Akiba is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. Their clinical expertise encompasses 5-Alpha Reductase Deficiency, Congenital Hyperinsulinism, Intersex, and Congenital Hypothyroidism.

    Experienced in Congenital Hyperinsulinism

    Tomonobu Hasegawa
    Experienced in Congenital Hyperinsulinism

    Tomonobu Hasegawa
    Referral may be required
    Tokyo, JP 

    Tomonobu Hasegawa practices practicing medicine in Tokyo, Japan. Hasegawa is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. They are also highly rated in 62 other conditions, according to our data. Their clinical expertise encompasses Congenital Hypothyroidism, Panhypopituitarism, Hypothyroidism, Intersex, and Hormone Replacement Therapy (HRT).

    Experienced in Congenital Hyperinsulinism

    Yoko Saito
    Experienced in Congenital Hyperinsulinism

    Yoko Saito
    Referral may be required
    Tokyo, JP 

    Yoko Saito practices practicing medicine in Tokyo, Japan. Ms. Saito is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hyperglycerolemia, Sternal Cleft, Hydrocephalus due to Congenital Stenosis of Aqueduct of Sylvius, and Familial Glucocorticoid Deficiency.

    Experienced in Congenital Hyperinsulinism

    Keiko Nagahara
    Experienced in Congenital Hyperinsulinism

    Keiko Nagahara
    Referral may be required
    Tokyo, JP 

    Keiko Nagahara practices practicing medicine in Tokyo, Japan. Ms. Nagahara is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Hypoaldosteronism, Pseudohypoaldosteronism Type 1, Pseudohypoaldosteronism Type 2, and Fructose-1,6-Bisphosphatase Deficiency.

    Experienced in Congenital Hyperinsulinism

    Eriko Adachi
    Experienced in Congenital Hyperinsulinism

    Eriko Adachi
    Referral may be required
    Tokyo, JP 

    Eriko Adachi practices practicing medicine in Tokyo, Japan. Ms. Adachi is rated as an Experienced expert by MediFind in the treatment of Congenital Hyperinsulinism. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hyperglycerolemia, Congenital Adrenal Hyperplasia (CAH), Cartilage-Hair Hypoplasia, and Intersex.

    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 43

    Last Updated: 06/30/2026

    What is the definition of Congenital Hyperinsulinism?

    Congenital hyperinsulinism is a condition that causes individuals to have abnormally high levels of insulin. Insulin is a hormone that helps control levels of blood glucose, also called blood sugar. People with this condition have frequent episodes of low blood glucose (hypoglycemia). In infants and young children, these episodes are characterized by a lack of energy (lethargy), irritability, or difficulty feeding. Repeated episodes of low blood glucose increase the risk for serious complications such as breathing difficulties, seizures, intellectual disability, vision loss, brain damage, and coma.

    When should I see a Congenital Hyperinsulinism doctor near Tokyo, 13?

    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 Congenital Hyperinsulinism doctor near Tokyo, 13?

    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 Congenital Hyperinsulinism doctor near Tokyo, 13?

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

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    How does MediFind rank Congenital Hyperinsulinism doctors near Tokyo, 13?

    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 Congenital Hyperinsulinism doctors near Tokyo, 13?

    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 Congenital Hyperinsulinism doctor near Tokyo, 13?

    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 Congenital Hyperinsulinism doctor search results page. 

    Why is it important to get a second opinion from a different Congenital Hyperinsulinism 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 Congenital Hyperinsulinism doctor near Tokyo, 13?

    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 Congenital Hyperinsulinism 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 Congenital Hyperinsulinism 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 Congenital Hyperinsulinism doctors near Tokyo, 13?

    Look for the filter feature on the left side of the Congenital Hyperinsulinism 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 Congenital Hyperinsulinism doctor that offers video calls?

    Look for the filter feature on the left-side of the Congenital Hyperinsulinism 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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