The 20 Best Nelson Syndrome Doctors in Japan

Find the Top Nelson Syndrome Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 175 doctor with experience in Nelson Syndrome near Japan. Of these, 153 are Experienced, 16 are Advanced and 6 are Distinguished.

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175 providers found
    Distinguished in Nelson Syndrome
    Distinguished in Nelson Syndrome
    Referral may be required
    Toranomon, JP 

    Shozo Yamada practices practicing medicine in Toranomon, Japan. Mr. Yamada is rated as a Distinguished expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hypothalamic Tumor, Pituitary Tumor, Brain Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Nerve Decompression.

    Distinguished in Nelson Syndrome
    Distinguished in Nelson Syndrome
    Referral may be required
    Tokyo, JP 

    Naoko Inoshita practices practicing medicine in Tokyo, Japan. Ms. Inoshita is rated as a Distinguished expert by MediFind in the treatment of Nelson Syndrome. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Nelson Syndrome, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy.

    Distinguished in Nelson Syndrome
    Distinguished in Nelson Syndrome
    Referral may be required
    Toranomon, JP 

    Noriaki Fukuhara practices practicing medicine in Toranomon, Japan. Fukuhara is rated as a Distinguished expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 15 other conditions, according to our data. Their clinical expertise encompasses Hypothalamic Tumor, Pituitary Tumor, Brain Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy.

    Learn about our expert tiers
    Distinguished in Nelson Syndrome
    Distinguished in Nelson Syndrome
    Referral may be required
    Toranomon, JP 

    Hiroshi Nishioka practices practicing medicine in Toranomon, Japan. Mr. Nishioka is rated as a Distinguished expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Brain Tumor, Endoscopy, and Endoscopic Transnasal Transsphenoidal Surgery.

    Distinguished in Nelson Syndrome
    Distinguished in Nelson Syndrome
    Referral may be required
    Hirosaki, JP 

    Makoto Daimon practices practicing medicine in Hirosaki, Japan. Mr. Daimon is rated as a Distinguished expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Nelson Syndrome, Secondary Adrenal Insufficiency, Type 2 Diabetes (T2D), and Cushing's disease.

    Distinguished in Nelson Syndrome
    Distinguished in Nelson Syndrome
    Referral may be required
    Kobe, JP 

    Hidenori Fukuoka practices practicing medicine in Kobe, Japan. Fukuoka is rated as a Distinguished expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 20 other conditions, according to our data. Their clinical expertise encompasses Isolated ACTH Deficiency, Granulomatous Hypophysitis, Cushing's syndrome, Hypopituitarism, and Hormone Replacement Therapy (HRT).

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Hirosaki, JP 

    Kanako Niioka practices practicing medicine in Hirosaki, Japan. Ms. Niioka is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Nelson Syndrome, Pituitary Tumor, Cushing's disease, and Secondary Adrenal Insufficiency.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Sapporo, JP 

    Hiraku Kameda practices practicing medicine in Sapporo, Japan. Kameda is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Type 2 Diabetes (T2D), Nelson Syndrome, Addison's Disease, Sleeve Gastrectomy, and Gastrectomy.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Hirosaki, JP 

    Yuko Asari practices practicing medicine in Hirosaki, Japan. Ms. Asari is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Nelson Syndrome, Secondary Adrenal Insufficiency, Pituitary Tumor, and Hairy Cell Leukemia (HCL).

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Toranomon, JP 

    Akira Takeshita practices practicing medicine in Toranomon, Japan. Takeshita is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Nelson Syndrome, and Cushing's disease.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Kobe, JP 

    Masaaki Yamamoto practices practicing medicine in Kobe, Japan. Mr. Yamamoto is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Isolated ACTH Deficiency, Brain Tumor, Granulomatous Hypophysitis, Gamma Knife Radiosurgery, and Gastrectomy.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Hamamatsu, JP 

    Yutaka Oki practices practicing medicine in Hamamatsu, Japan. Mr. Oki is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Nelson Syndrome, Familial Hypopituitarism, Isolated ACTH Deficiency, and Addison's Disease.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Hirosaki, JP 

    Aya Sugiyama practices practicing medicine in Hirosaki, Japan. Ms. Sugiyama is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Nelson Syndrome, Pituitary Tumor, Parathyroid Cancer, and Parathyroid Adenoma.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Kobe, JP 

    Wataru Ogawa practices practicing medicine in Kobe, Japan. Mr. Ogawa is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Rabson-Mendenhall Syndrome, SHORT Syndrome, Isolated ACTH Deficiency, Gastrectomy, and Sleeve Gastrectomy.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Tokyo, JP 

    Yasushi Hara practices practicing medicine in Tokyo, Japan. Hara is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Herniated Disk, Nelson Syndrome, Neurohypophyseal Diabetes Insipidus, Osteotomy, and Laminectomy.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Suzuka, JP 

    Yasumasa Iwasaki practices practicing medicine in Suzuka, Japan. Iwasaki is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Cushing's syndrome, Nelson Syndrome, Cushing's syndrome due to Adrenal Tumor, and Pituitary Tumor.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Suita, JP 

    Satoru Oshino practices practicing medicine in Suita, Japan. Mr. Oshino is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Epilepsy, Gerstmann Syndrome, Neuralgia, Thalamotomy, and Deep Brain Stimulation.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Tokyo, JP 

    Michio Otsuki practices practicing medicine in Tokyo, Japan. Mr. Otsuki is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Low Potassium Level, Hyperaldosteronism, Cushing's syndrome, Secondary Adrenal Insufficiency, and Hormone Replacement Therapy (HRT).

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Toyonaka, JP 

    Youichi Saitoh practices practicing medicine in Toyonaka, Japan. Saitoh is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Phantom Limb Pain, Gumma, Neuralgia, Rhizotomy, and Deep Brain Stimulation.

    Advanced in Nelson Syndrome
    Advanced in Nelson Syndrome
    Referral may be required
    Yokohama, JP 

    Masayuki Komada practices practicing medicine in Yokohama, Japan. Mr. Komada is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cushing's disease, Nelson Syndrome, West Syndrome, and Pituitary Tumor.

    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 175

    Last Updated: 11/08/2026

    What is the definition of Nelson Syndrome?

    A rare, acquired, endocrine disease characterized by the triad of diffuse skin and mucosa hyperpigmentation, markedly elevated serum adrenocorticotropin (ACTH) levels and an enlarging corticotroph adenoma, which manifest following total bilateral adrenalectomy performed for the treatment of Cushing's disease. Additionally, patients may present with headaches, visual field defects, cranial nerve palsy, pituitary apoplexy, diabetes inspidus, panhypopituitarism, and, occasionally, paraovarian or paratesticular tumors.

    When should I see a Nelson Syndrome 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 Nelson Syndrome 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 Nelson Syndrome doctor in Japan?

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

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    How does MediFind rank Nelson Syndrome 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 Nelson Syndrome 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 Nelson Syndrome 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 Nelson Syndrome doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Nelson Syndrome 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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