The 20 Best Gigantism Doctors in Japan

Find the Top Gigantism Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 274 doctor with experience in Gigantism near Japan. Of these, 253 are Experienced, 16 are Advanced and 5 are Distinguished.

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274 providers found
    Distinguished in Gigantism
    Distinguished in Gigantism
    Saga, JP 

    Ken Higashimoto practices in Saga, Japan. Mr. Higashimoto is rated as a Distinguished expert by MediFind in the treatment of Gigantism. His top areas of expertise are Beckwith-Wiedemann Syndrome, Macroglossia, Chromosome 11 Uniparental Disomy, and Gigantism.

    Distinguished in Gigantism
    Distinguished in Gigantism
    Nabeshima, JP 

    Hidenobu Soejima practices in Nabeshima, Japan. Soejima is rated as a Distinguished expert by MediFind in the treatment of Gigantism. Their top areas of expertise are Chromosome 11 Uniparental Disomy, Beckwith-Wiedemann Syndrome, Macroglossia, and Gigantism.

    Distinguished in Gigantism
    Distinguished in Gigantism
    Hamamatsu, JP 

    Tsutomu Ogata practices in Hamamatsu, Japan. Mr. Ogata is rated as a Distinguished expert by MediFind in the treatment of Gigantism. His top areas of expertise are Russell-Silver Dwarfism, Breast Enlargement In Males, Intersex, Hypospadias, and Hormone Replacement Therapy (HRT).

    Learn about our expert tiers
    Distinguished in Gigantism
    Distinguished in Gigantism
    Setagaya, JP 

    Masayo Kagami practices in Setagaya, Japan. Ms. Kagami is rated as a Distinguished expert by MediFind in the treatment of Gigantism. Her top areas of expertise are Russell-Silver Dwarfism, Temple Syndrome, Albright's Hereditary Osteodystrophy, and Chromosome 6 Uniparental Disomy.

    Distinguished in Gigantism
    Distinguished in Gigantism
    Saga, JP 

    Hitomi Yatsuki practices in Saga, Japan. Ms. Yatsuki is rated as a Distinguished expert by MediFind in the treatment of Gigantism. Her top areas of expertise are Macroglossia, Beckwith-Wiedemann Syndrome, Gigantism, and Chromosome 11 Uniparental Disomy.

    Advanced in Gigantism
    Advanced in Gigantism
    Setagaya, JP 

    Maki Fukami practices in Setagaya, Japan. Fukami is rated as an Advanced expert by MediFind in the treatment of Gigantism. Their top areas of expertise are Breast Enlargement In Males, Short Stature (Growth Disorders), Intersex, and Idiopathic Short Stature (ISS).

    Advanced in Gigantism
    Advanced in Gigantism
    Tokyo, JP 

    Kazuhiko Nakabayashi practices in Tokyo, Japan. Nakabayashi is rated as an Advanced expert by MediFind in the treatment of Gigantism. Their top areas of expertise are Cranio Osteoarthropathy, Pachydermoperiostosis, Russell-Silver Dwarfism, Cutis Gyrata Syndrome, and Tissue Biopsy.

    Advanced in Gigantism
    Advanced in Gigantism
    Nagasaki, JP 

    Tatsuki Urakawa practices in Nagasaki, Japan. Mr. Urakawa is rated as an Advanced expert by MediFind in the treatment of Gigantism. His top areas of expertise are Macroglossia, Beckwith-Wiedemann Syndrome, Albright's Hereditary Osteodystrophy, and Pseudohypoparathyroidism.

    Advanced in Gigantism
    Advanced in Gigantism
    Maebashi, JP 

    Kenichiro Hata practices in Maebashi, Japan. Mr. Hata is rated as an Advanced expert by MediFind in the treatment of Gigantism. His top areas of expertise are Punctate Porokeratosis, Mosaicism, Baller-Gerold Syndrome, Tissue Biopsy, and Liver Transplant.

    Advanced in Gigantism
    Advanced in Gigantism
    Saga, JP 

    Yasufumi Ohtsuka practices in Saga, Japan. Ohtsuka is rated as an Advanced expert by MediFind in the treatment of Gigantism. Their top areas of expertise are Chromosome 11 Uniparental Disomy, Macroglossia, Beckwith-Wiedemann Syndrome, and Gigantism.

    Advanced in Gigantism
    Advanced in Gigantism
    Tokyo, JP 

    Keiko Matsubara practices in Tokyo, Japan. Ms. Matsubara is rated as an Advanced expert by MediFind in the treatment of Gigantism. Her top areas of expertise are Russell-Silver Dwarfism, Prader-Willi Syndrome, Albright's Hereditary Osteodystrophy, and Pseudohypoparathyroidism.

    Advanced in Gigantism
    Advanced in Gigantism
    Saitama, JP 

    Kentaro Suda practices in Saitama, Japan. Mr. Suda is rated as an Advanced expert by MediFind in the treatment of Gigantism. His top areas of expertise are Adrenal Gland Adenoma, Acromegaloid Facial Appearance Syndrome, Hypertrichosis-Acromegaloid Facial Appearance Syndrome, Pancreaticoduodenectomy, and Endoscopy.

    Advanced in Gigantism
    Advanced in Gigantism
    Saga, JP 

    Satoshi Hara practices in Saga, Japan. Mr. Hara is rated as an Advanced expert by MediFind in the treatment of Gigantism. His top areas of expertise are Beckwith-Wiedemann Syndrome, Macroglossia, Gigantism, and Mosaicism.

    Advanced in Gigantism
    Advanced in Gigantism
    Yamaguchi, JP 

    Kosuke Jozaki practices in Yamaguchi, Japan. Mr. Jozaki is rated as an Advanced expert by MediFind in the treatment of Gigantism. His top areas of expertise are Chromosome 11 Uniparental Disomy, Macroglossia, Beckwith-Wiedemann Syndrome, and Gigantism.

    Advanced in Gigantism
    Advanced in Gigantism
    Kawasaki, JP 

    Noriyuki Katsumata practices in Kawasaki, Japan. Katsumata is rated as an Advanced expert by MediFind in the treatment of Gigantism. Their top areas of expertise are Hyperglycerolemia, Congenital Lipoid Adrenal Hyperplasia, Ovarian Cancer, Cervical Cancer, and Hysterectomy.

    Advanced in Gigantism
    Advanced in Gigantism
    Suita, JP 

    Hitoshi Nishizawa practices in Suita, Japan. Mr. Nishizawa is rated as an Advanced expert by MediFind in the treatment of Gigantism. His top areas of expertise are Isolated ACTH Deficiency, Granulomatous Hypophysitis, Hypertrichosis-Acromegaloid Facial Appearance Syndrome, and Acromegaloid Facial Appearance Syndrome.

    Advanced in Gigantism
    Advanced in Gigantism
    Kobe, JP 

    Masaaki Yamamoto practices in Kobe, Japan. Mr. Yamamoto is rated as an Advanced expert by MediFind in the treatment of Gigantism. His top areas of expertise are Brain Tumor, Isolated ACTH Deficiency, Granulomatous Hypophysitis, Gamma Knife Radiosurgery, and Gastrectomy.

    Advanced in Gigantism
    Advanced in Gigantism
    Crest, 
    Kawaguchi, JP 

    Naomichi Matsumoto practices in Kawaguchi, Japan. Matsumoto is rated as an Advanced expert by MediFind in the treatment of Gigantism. Their top areas of expertise are West Syndrome, Coffin-Siris Syndrome, Neuronal Intranuclear Inclusion Disease (NIID), Pancreaticoduodenectomy, and Gastrostomy.

    Advanced in Gigantism
    Advanced in Gigantism
    Osaka, JP 

    Nobuhiko Okamoto practices in Osaka, Japan. Okamoto is rated as an Advanced expert by MediFind in the treatment of Gigantism. Their top areas of expertise are Bosma Arhinia Microphthalmia Syndrome, Micrognathia, Nicolaides-Baraitser Syndrome, Pancreaticoduodenectomy, and Endoscopy.

    Advanced in Gigantism
    Advanced in Gigantism
    Saga, JP 

    Keiichiro Joh practices in Saga, Japan. Joh is rated as an Advanced expert by MediFind in the treatment of Gigantism. Their top areas of expertise are Chromosome 11 Uniparental Disomy, Macroglossia, Gigantism, and Beckwith-Wiedemann Syndrome.

    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 274

    Last Updated: 04/28/2026

    What is the definition of Gigantism?

    Gigantism is abnormal growth due to an excess of growth hormone (GH) during childhood.

    When should I see a Gigantism 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 Gigantism 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 does MediFind rank Gigantism 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 Gigantism 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 Gigantism 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 Gigantism doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Gigantism 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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