The 20 Best Nelson Syndrome Doctors in Japan

Find the Top Nelson Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 162 doctor with experience in Nelson Syndrome near Japan. Of these, 140 are Experienced, 15 are Advanced and 7 are Distinguished.

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162 providers found
    Distinguished in Nelson Syndrome

    Shozo Yamada
    Distinguished in Nelson Syndrome

    Shozo Yamada
    Tokyo, JP 

    Shozo Yamada practices practicing medicine in Tokyo, Japan. Mr. Yamada is rated as a Distinguished expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Hypothalamic Tumor, Pituitary Tumor, Brain Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy.

    Distinguished in Nelson Syndrome

    Naoko Inoshita
    Distinguished in Nelson Syndrome

    Naoko Inoshita
    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 17 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

    Hidenori Fukuoka
    Distinguished in Nelson Syndrome

    Hidenori Fukuoka
    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 21 other conditions, according to our data. Their clinical expertise encompasses Isolated ACTH Deficiency, Granulomatous Hypophysitis, Cushing's syndrome, Nelson Syndrome, and Hormone Replacement Therapy (HRT).

    Learn about our expert tiers
    Distinguished in Nelson Syndrome

    Makoto Daimon
    Distinguished in Nelson Syndrome

    Makoto Daimon
    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

    Kanako Niioka
    Distinguished in Nelson Syndrome

    Kanako Niioka
    Hirosaki, JP 

    Kanako Niioka practices practicing medicine in Hirosaki, Japan. Ms. Niioka is rated as a Distinguished 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.

    Distinguished in Nelson Syndrome

    Hiroshi Nishioka
    Distinguished in Nelson Syndrome

    Hiroshi Nishioka
    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 16 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Brain Tumor, Craniopharyngioma, and Endoscopy.

    Distinguished in Nelson Syndrome

    Noriaki Fukuhara
    Distinguished in Nelson Syndrome

    Noriaki Fukuhara
    Minato, JP 

    Noriaki Fukuhara practices practicing medicine in Minato, 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, Acromegaloid Facial Appearance Syndrome, and Endoscopy.

    Advanced in Nelson Syndrome

    Hiraku Kameda
    Advanced in Nelson Syndrome

    Hiraku Kameda
    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

    Yuko Asari
    Advanced in Nelson Syndrome

    Yuko Asari
    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

    Masaaki Yamamoto
    Advanced in Nelson Syndrome

    Masaaki Yamamoto
    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 26 other conditions, according to our data. His clinical expertise encompasses Brain Tumor, Isolated ACTH Deficiency, Granulomatous Hypophysitis, Gamma Knife Radiosurgery, and Gastrectomy.

    Advanced in Nelson Syndrome

    Akira Takeshita
    Advanced in Nelson Syndrome

    Akira Takeshita
    Minato, JP 

    Akira Takeshita practices practicing medicine in Minato, Japan. Takeshita is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Hypothalamic Tumor, Pituitary Tumor, Nelson Syndrome, and Cushing's disease.

    Advanced in Nelson Syndrome

    Aya Sugiyama
    Advanced in Nelson Syndrome

    Aya Sugiyama
    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

    Yasushi Hara
    Advanced in Nelson Syndrome

    Yasushi Hara
    Musashino, JP 

    Yasushi Hara practices practicing medicine in Musashino, Japan. Hara is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Herniated Disk, Nelson Syndrome, Neurohypophyseal Diabetes Insipidus, Osteotomy, and Leg or Foot Amputation.

    Advanced in Nelson Syndrome

    Wataru Ogawa
    Advanced in Nelson Syndrome

    Wataru Ogawa
    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 22 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

    Yutaka Oki
    Advanced in Nelson Syndrome

    Yutaka Oki
    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 3 other conditions, according to our data. His clinical expertise encompasses Nelson Syndrome, Isolated ACTH Deficiency, Familial Hypopituitarism, and Cushing's syndrome.

    Advanced in Nelson Syndrome

    Iichiro Shimomura
    Advanced in Nelson Syndrome

    Iichiro Shimomura
    Suita, JP 

    Iichiro Shimomura practices practicing medicine in Suita, Japan. Shimomura is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 21 other conditions, according to our data. Their clinical expertise encompasses Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, Vitrectomy, and Pancreaticoduodenectomy.

    Advanced in Nelson Syndrome

    Masayuki Komada
    Advanced in Nelson Syndrome

    Masayuki Komada
    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.

    Advanced in Nelson Syndrome

    Michio Otsuki
    Advanced in Nelson Syndrome

    Michio Otsuki
    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 16 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

    Youichi Saitoh
    Advanced in Nelson Syndrome

    Youichi Saitoh
    Osaka, JP 

    Youichi Saitoh practices practicing medicine in Osaka, Japan. Saitoh is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Phantom Limb Pain, Gumma, Neuralgia, Rhizotomy, and Deep Brain Stimulation.

    Advanced in Nelson Syndrome

    Yasuhiro Takeuchi
    Advanced in Nelson Syndrome

    Yasuhiro Takeuchi
    Kawasaki, JP 

    Yasuhiro Takeuchi practices practicing medicine in Kawasaki, Japan. Mr. Takeuchi is rated as an Advanced expert by MediFind in the treatment of Nelson Syndrome. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Osteomalacia, Rickets, and Hypophosphatemia.

    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 162

    Last Updated: 04/28/2026

    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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