The 20 Best Congenital Hypothyroidism Doctors in Japan

Find the Top Congenital Hypothyroidism Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 317 doctor with experience in Congenital Hypothyroidism near Japan. Of these, 280 are Experienced, 28 are Advanced, 6 are Distinguished and 3 are Elite.

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317 providers found
    Elite in Congenital Hypothyroidism

    Satoshi Narumi
    Elite in Congenital Hypothyroidism

    Satoshi Narumi
    Referral may be required
    Tokyo, JP 

    Satoshi Narumi practices practicing medicine in Tokyo, Japan. Mr. Narumi is rated as an Elite expert by MediFind in the treatment of Congenital Hypothyroidism. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Congenital Hypothyroidism, Hypothyroidism, Thyroid Dysgenesis, Neonatal Hypothyroidism, and Hormone Replacement Therapy (HRT).

    Elite in Congenital Hypothyroidism

    Keisuke Nagasaki
    Elite in Congenital Hypothyroidism

    Keisuke Nagasaki
    Referral may be required
    Niigata, JP 

    Keisuke Nagasaki practices practicing medicine in Niigata, Japan. Mr. Nagasaki is rated as an Elite expert by MediFind in the treatment of Congenital Hypothyroidism. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Congenital Hypothyroidism, Hypothyroidism, Neonatal Hypothyroidism, Osteotomy, and Thyroidectomy.

    Elite in Congenital Hypothyroidism

    Tomonobu Hasegawa
    Elite in Congenital Hypothyroidism

    Tomonobu Hasegawa
    Referral may be required
    Tokyo, JP 

    Tomonobu Hasegawa practices practicing medicine in Tokyo, Japan. Hasegawa is rated as an Elite expert by MediFind in the treatment of Congenital Hypothyroidism. 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).

    Learn about our expert tiers
    Distinguished in Congenital Hypothyroidism

    Kiyomi Abe
    Distinguished in Congenital Hypothyroidism

    Kiyomi Abe
    Referral may be required
    Tokyo, JP 

    Kiyomi Abe practices practicing medicine in Tokyo, Japan. Abe is rated as a Distinguished expert by MediFind in the treatment of Congenital Hypothyroidism. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Congenital Hypothyroidism, Neonatal Hypothyroidism, Hypothyroidism, and Thyroid Dysgenesis.

    Distinguished in Congenital Hypothyroidism

    Chiho Sugisawa
    Distinguished in Congenital Hypothyroidism

    Chiho Sugisawa
    Referral may be required
    Yokohama, JP 

    Chiho Sugisawa practices practicing medicine in Yokohama, Japan. Sugisawa is rated as a Distinguished expert by MediFind in the treatment of Congenital Hypothyroidism. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Congenital Hypothyroidism, Neonatal Hypothyroidism, Hypothyroidism, and Carney Complex.

    Distinguished in Congenital Hypothyroidism

    Koji Muroya
    Distinguished in Congenital Hypothyroidism

    Koji Muroya
    Referral may be required
    Yokohama, JP 

    Koji Muroya practices practicing medicine in Yokohama, Japan. Mr. Muroya is rated as a Distinguished expert by MediFind in the treatment of Congenital Hypothyroidism. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Congenital Hypothyroidism, Leri-Weill Dyschondrosteosis, Neonatal Hypothyroidism, Ileostomy, and Hormone Replacement Therapy (HRT).

    Distinguished in Congenital Hypothyroidism

    Kanako Nakao-Tanase
    Distinguished in Congenital Hypothyroidism

    Kanako Nakao-Tanase
    Referral may be required
    Tokyo, JP 

    Kanako Nakao-Tanase practices practicing medicine in Tokyo, Japan. Ms. Nakao-Tanase is rated as a Distinguished expert by MediFind in the treatment of Congenital Hypothyroidism. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Neonatal Hypothyroidism, Congenital Hypothyroidism, Hypothyroidism, and Chromosome 6 Uniparental Disomy.

    Distinguished in Congenital Hypothyroidism

    Yukihiro Hasegawa
    Distinguished in Congenital Hypothyroidism

    Yukihiro Hasegawa
    Referral may be required
    Tama, JP 

    Yukihiro Hasegawa practices practicing medicine in Tama, Japan. Hasegawa is rated as a Distinguished expert by MediFind in the treatment of Congenital Hypothyroidism. 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).

    Distinguished in Congenital Hypothyroidism

    Toshihiro Tajima
    Distinguished in Congenital Hypothyroidism

    Toshihiro Tajima
    Referral may be required
    Tochigi, JP 

    Toshihiro Tajima practices practicing medicine in Tochigi, Japan. Tajima is rated as a Distinguished expert by MediFind in the treatment of Congenital Hypothyroidism. They are also highly rated in 15 other conditions, according to our data. Their clinical expertise encompasses Pseudohypoaldosteronism Type 2, Pseudohypoaldosteronism Type 1, Panhypopituitarism, Osteotomy, and Hormone Replacement Therapy (HRT).

    Advanced in Congenital Hypothyroidism

    Masanori Adachi
    Advanced in Congenital Hypothyroidism

    Masanori Adachi
    Referral may be required
    Tokyo, JP 

    Masanori Adachi practices practicing medicine in Tokyo, Japan. Mr. Adachi is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Pseudohypoaldosteronism Type 2, Pseudohypoaldosteronism Type 1, Hypoaldosteronism, Bone Marrow Transplant, and Ileostomy.

    Advanced in Congenital Hypothyroidism

    Akie Nakamura
    Advanced in Congenital Hypothyroidism

    Akie Nakamura
    Referral may be required
    Tokyo, JP 

    Akie Nakamura practices practicing medicine in Tokyo, Japan. Nakamura is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. They are also highly rated in 19 other conditions, according to our data. Their clinical expertise encompasses Russell-Silver Dwarfism, Chromosome 6 Uniparental Disomy, Albright's Hereditary Osteodystrophy, Pseudohypoparathyroidism, and Hormone Replacement Therapy (HRT).

    Advanced in Congenital Hypothyroidism

    Yumi Asakura
    Advanced in Congenital Hypothyroidism

    Yumi Asakura
    Referral may be required
    Yokohama, JP 

    Yumi Asakura practices practicing medicine in Yokohama, Japan. Ms. Asakura is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Schimke Immuno-Osseous Dysplasia, Congenital Hypothyroidism, Leri-Weill Dyschondrosteosis, Neonatal Hypothyroidism, and Bone Marrow Transplant.

    Advanced in Congenital Hypothyroidism

    Shinji Higuchi
    Advanced in Congenital Hypothyroidism

    Shinji Higuchi
    Referral may be required
    Osaka, JP 

    Shinji Higuchi practices practicing medicine in Osaka, Japan. Mr. Higuchi is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Congenital Hypothyroidism, Hypothyroidism, Neonatal Hypothyroidism, Congenital Hyperinsulinism, and Hormone Replacement Therapy (HRT).

    Advanced in Congenital Hypothyroidism

    Kazuhiro Shimura
    Advanced in Congenital Hypothyroidism

    Kazuhiro Shimura
    Referral may be required
    Yokohama, JP 

    Kazuhiro Shimura practices practicing medicine in Yokohama, Japan. Mr. Shimura is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Neonatal Hypothyroidism, Congenital Hypothyroidism, Short Philtrum, and Hypothyroidism.

    Advanced in Congenital Hypothyroidism

    Maki Fukami
    Advanced in Congenital Hypothyroidism

    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 Hypothyroidism. 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 Hypothyroidism

    Haruo Mizuno
    Advanced in Congenital Hypothyroidism

    Haruo Mizuno
    Referral may be required
    Okazaki, JP 

    Haruo Mizuno practices practicing medicine in Okazaki, Japan. Mr. Mizuno is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Congenital Hypothyroidism, Nephrogenic Diabetes Insipidus, Hypothyroidism, and Deafness Hypogonadism Syndrome.

    Advanced in Congenital Hypothyroidism

    Takeshi Yamaguchi
    Advanced in Congenital Hypothyroidism

    Takeshi Yamaguchi
    Referral may be required
    Sapporo, JP 

    Takeshi Yamaguchi practices practicing medicine in Sapporo, Japan. Mr. Yamaguchi is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Congenital Hypothyroidism, Small for Gestational Age, Genital Dwarfism, Hypothyroidism, and Hormone Replacement Therapy (HRT).

    Advanced in Congenital Hypothyroidism

    Erika Uehara
    Advanced in Congenital Hypothyroidism

    Erika Uehara
    Referral may be required
    Tokyo, JP 

    Erika Uehara practices practicing medicine in Tokyo, Japan. Ms. Uehara is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. 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.

    Advanced in Congenital Hypothyroidism

    Ikuko Takahashi
    Advanced in Congenital Hypothyroidism

    Ikuko Takahashi
    Referral may be required
    Akita, JP 

    Ikuko Takahashi practices practicing medicine in Akita, Japan. Ms. Takahashi is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Aarskog Syndrome, Congenital Hypothyroidism, Hypothyroidism, and Supernumerary Nipples.

    Advanced in Congenital Hypothyroidism

    Takahiko Kogai
    Advanced in Congenital Hypothyroidism

    Takahiko Kogai
    Referral may be required
    Tochigi, JP 

    Takahiko Kogai practices practicing medicine in Tochigi, Japan. Kogai is rated as an Advanced expert by MediFind in the treatment of Congenital Hypothyroidism. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Congenital Hypothyroidism, Hypothyroidism, Aminoaciduria, Hyperthyroidism, and Thyroidectomy.

    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 317

    Last Updated: 06/30/2026

    What is the definition of Congenital Hypothyroidism?

    Congenital hypothyroidism is a partial or complete loss of function of the thyroid gland (hypothyroidism) that affects infants from birth (congenital). The thyroid gland is a butterfly-shaped tissue in the lower neck. It makes iodine-containing hormones that play an important role in regulating growth, brain development, and the rate of chemical reactions in the body (metabolism). People with congenital hypothyroidism have lower-than-normal levels of these important hormones.

    When should I see a Congenital Hypothyroidism 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 Congenital Hypothyroidism 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 Congenital Hypothyroidism doctor in Japan?

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

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    How does MediFind rank Congenital Hypothyroidism 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 Congenital Hypothyroidism 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 Congenital Hypothyroidism 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 Congenital Hypothyroidism doctor search results page. 

    Why is it important to get a second opinion from a different Congenital Hypothyroidism 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 Hypothyroidism 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 Congenital Hypothyroidism 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 Hypothyroidism 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 Hypothyroidism doctors in Japan?

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

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