The 20 Best Hyperthyroidism Doctors Near Me in Niigata, JP

Find the Top Hyperthyroidism Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 11 doctor with experience in Hyperthyroidism near Niigata, JP. Of these, 11 are Experienced.

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11 providers found
    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Niigata, JP 

    Keisuke Nagasaki practices practicing medicine in Niigata, Japan. Mr. Nagasaki is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Congenital Hypothyroidism, Hypothyroidism, Neonatal Hypothyroidism, Osteotomy, and Thyroidectomy.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Niigata, JP 

    Shota Hiroshima practices practicing medicine in Niigata, Japan. Mr. Hiroshima is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. His clinical expertise encompasses Cytochrome P450 Oxidoreductase Deficiency, Primary Carnitine Deficiency, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), and Hyperthyroidism.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Chuo, JP 

    Satoshi Ueki practices practicing medicine in Chuo, Japan. Mr. Ueki is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. His clinical expertise encompasses Amblyopia, Optic Neuritis, Septo-Optic Dysplasia, Graves Disease, and Vitrectomy.

    Learn about our expert tiers
    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Niigata, JP 

    Nobumasa Ohara practices practicing medicine in Niigata, Japan. Ohara is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Isolated ACTH Deficiency, Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Addison's Disease, and Hormone Replacement Therapy (HRT).

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Niigata, JP 

    Kentaro Sawano practices practicing medicine in Niigata, Japan. Mr. Sawano is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Diphallia, Micrognathia, Neurohypophyseal Diabetes Insipidus, Penoscrotal Transposition, and Osteotomy.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Department Of Head And Neck Surgery, 
    Niigata, JP 

    Keisuke Yamazaki practices practicing medicine in Niigata, Japan. Mr. Yamazaki is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Salivary Gland Tumors, Head and Neck Squamous Cell Carcinoma (HNSCC), Mesenteric Artery Ischemia, Colostomy, and Parathyroidectomy.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Department Of Otolaryngology Head And Neck Surgery, 
    Niigata, JP 

    Yushi Ueki practices practicing medicine in Niigata, Japan. Ueki is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Head and Neck Squamous Cell Carcinoma (HNSCC), Salivary Gland Tumors, Thrush, Thyroidectomy, and Parathyroidectomy.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Niigata, JP 

    Masanori Kaneko practices practicing medicine in Niigata, Japan. Mr. Kaneko is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. His clinical expertise encompasses Coronary Heart Disease, Isolated ACTH Deficiency, Diabetic Ketoacidosis, and Type 2 Diabetes (T2D).

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Nagaoka, JP 

    Kenzo Kaneko practices practicing medicine in Nagaoka, Japan. Mr. Kaneko is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. His clinical expertise encompasses Isolated ACTH Deficiency, Diabetic Ketoacidosis, Neurohypophyseal Diabetes Insipidus, and Pheochromocytoma.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Joetsu, JP 

    Kyuzi Kamoi practices practicing medicine in Joetsu, Japan. Kamoi is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Isolated ACTH Deficiency, Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), and Diabetic Ketoacidosis.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism
    Department Of Otolaryngology Head And Neck Surgery, 
    Niigata, JP 

    Takeshi Takahashi practices practicing medicine in Niigata, Japan. Mr. Takahashi is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Head and Neck Squamous Cell Carcinoma (HNSCC), Hypoparathyroidism, Larynx Atresia, Thyroidectomy, and Parathyroidectomy.

    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 1-11 of 11

    Last Updated: 04/28/2026

    What is the definition of Hyperthyroidism?

    Hyperthyroidism is a condition in which the thyroid gland makes too much thyroid hormone. The condition is often called overactive thyroid.

    When should I see a Hyperthyroidism doctor in Niigata, JP?

    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 Hyperthyroidism doctor in Niigata, JP?

    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 Hyperthyroidism doctors in Niigata, JP?

    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 Hyperthyroidism doctors in Niigata, JP?

    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 Hyperthyroidism doctor in Niigata, JP?

    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 Hyperthyroidism doctor search results page. 

    Why is it important to get a second opinion from a different Hyperthyroidism 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 Hyperthyroidism doctor in Niigata, JP?

    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 Hyperthyroidism 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 Hyperthyroidism 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 Hyperthyroidism doctors in Niigata, JP?

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

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