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    Last Updated: 01/09/2026

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    MediFind found 899 doctor with experience in Hyperthyroidism near Japan. Of these, 773 are Experienced, 97 are Advanced, 27 are Distinguished and 2 are Elite.

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    899 providers found
      Elite in Hyperthyroidism

      Takashi Akamizu
      Elite in Hyperthyroidism

      Takashi Akamizu
      Kobe, JP 

      Takashi Akamizu practices in Kobe, Japan. Mr. Akamizu is rated as an Elite expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Thyroid Storm, Hyperthyroidism, Graves Disease, Thyroidectomy, and Hormone Replacement Therapy (HRT).

      Elite in Hyperthyroidism

      Ai Yoshihara
      Elite in Hyperthyroidism

      Ai Yoshihara
      Tokyo, JP 

      Ai Yoshihara practices in Tokyo, Japan. Ms. Yoshihara is rated as an Elite expert by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hyperthyroidism, Graves Disease, Hypothyroidism, Neonatal Hypothyroidism, and Thyroidectomy.

      Naoya Inoue
      Distinguished in Hyperthyroidism

      Naoya Inoue
      Distinguished in Hyperthyroidism

      Naoya Inoue
      Nagoya, JP 

      Naoya Inoue practices in Nagoya, Japan. Mr. Inoue is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hashimoto Thyroiditis, Graves Disease, Hyperthyroidism, Pacemaker Implantation, and Small Bowel Resection.

      Learn about our expert tiers
      Distinguished in Hyperthyroidism

      Yoh Hidaka
      Distinguished in Hyperthyroidism

      Yoh Hidaka
      Osaka, JP 

      Yoh Hidaka practices in Osaka, Japan. Hidaka is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Their top areas of expertise are Hashimoto Thyroiditis, Graves Disease, Hyperthyroidism, and Hypothyroidism.

      Distinguished in Hyperthyroidism

      Nami Suzuki
      Distinguished in Hyperthyroidism

      Nami Suzuki
      Tokyo, JP 

      Nami Suzuki practices in Tokyo, Japan. Ms. Suzuki is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hyperthyroidism, Graves Disease, Hypothyroidism, Neonatal Hypothyroidism, and Thyroidectomy.

      Distinguished in Hyperthyroidism

      Shuji Fukata
      Distinguished in Hyperthyroidism

      Shuji Fukata
      Kobe, JP 

      Shuji Fukata practices in Kobe, Japan. Mr. Fukata is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hyperthyroidism, Graves Disease, Hypothyroidism, Thyroidectomy, and Hormone Replacement Therapy (HRT).

      Distinguished in Hyperthyroidism

      Natsuko Watanabe
      Distinguished in Hyperthyroidism

      Natsuko Watanabe
      Tokyo, JP 

      Natsuko Watanabe practices in Tokyo, Japan. Ms. Watanabe is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hyperthyroidism, Graves Disease, Hypothyroidism, Hashimoto Thyroiditis, and Thyroidectomy.

      Distinguished in Hyperthyroidism

      Yasuhiro H. Takahashi
      Distinguished in Hyperthyroidism

      Yasuhiro H. Takahashi
      Okazaki, JP 

      Yasuhiro Takahashi practices in Okazaki, Japan. Mr. Takahashi is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Thyroid Eye Disease, Chemosis, Dacryoadenitis, Endoscopy, and Trabeculectomy.

      Distinguished in Hyperthyroidism

      Akira Miyauchi
      Distinguished in Hyperthyroidism

      Akira Miyauchi
      Kobe, JP 

      Akira Miyauchi practices in Kobe, Japan. Miyauchi is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Their top areas of expertise are Thyroid Cancer, Papillary Thyroid Cancer, Follicular Thyroid Cancer, Thyroidectomy, and Hormone Replacement Therapy (HRT).

      Distinguished in Hyperthyroidism

      Koichi O. Ito
      Distinguished in Hyperthyroidism

      Koichi O. Ito
      Tokyo, JP 

      Koichi Ito practices in Tokyo, Japan. Mr. Ito is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Thyroid Cancer, Hyperthyroidism, Graves Disease, Thyroidectomy, and Endoscopy.

      Distinguished in Hyperthyroidism

      Kiminori Sugino
      Distinguished in Hyperthyroidism

      Kiminori Sugino
      Surgical Branch, 
      Tokyo, JP 

      Kiminori Sugino practices in Tokyo, Japan. Sugino is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Their top areas of expertise are Thyroid Cancer, Follicular Thyroid Cancer, Hyperthyroidism, Graves Disease, and Thyroidectomy.

      Distinguished in Hyperthyroidism

      Eijun Nishihara
      Distinguished in Hyperthyroidism

      Eijun Nishihara
      Kobe, JP 

      Eijun Nishihara practices in Kobe, Japan. Nishihara is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Their top areas of expertise are Subacute Thyroiditis, Hyperthyroidism, Graves Disease, Thyroidectomy, and Hormone Replacement Therapy (HRT).

      Distinguished in Hyperthyroidism

      Masako Matsumoto
      Distinguished in Hyperthyroidism

      Masako Matsumoto
      Tokyo, JP 

      Masako Matsumoto practices in Tokyo, Japan. Ms. Matsumoto is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hyperthyroidism, Graves Disease, Hypothyroidism, Neonatal Hypothyroidism, and Thyroidectomy.

      Distinguished in Hyperthyroidism

      Mikio Watanabe
      Distinguished in Hyperthyroidism

      Mikio Watanabe
      Osaka, JP 

      Mikio Watanabe practices in Osaka, Japan. Mr. Watanabe is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hashimoto Thyroiditis, Graves Disease, Hyperthyroidism, and Angioimmunoblastic T-cell Lymphoma.

      Distinguished in Hyperthyroidism

      Yoshinori Iwatani
      Distinguished in Hyperthyroidism

      Yoshinori Iwatani
      Osaka, JP 

      Yoshinori Iwatani practices in Osaka, Japan. Mr. Iwatani is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hashimoto Thyroiditis, Graves Disease, Hyperthyroidism, and Asymptomatic Bacteriuria.

      Distinguished in Hyperthyroidism

      Jaeduk Y. Noh
      Distinguished in Hyperthyroidism

      Jaeduk Y. Noh
      Tokyo, JP 

      Jaeduk Noh practices in Tokyo, Japan. Noh is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Their top areas of expertise are Hyperthyroidism, Graves Disease, Hypothyroidism, Hashimoto Thyroiditis, and Thyroidectomy.

      Distinguished in Hyperthyroidism

      Katsuhiko Kato
      Distinguished in Hyperthyroidism

      Katsuhiko Kato
      Nagoya, JP 

      Katsuhiko Kato practices in Nagoya, Japan. Kato is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Their top areas of expertise are Hyperthyroidism, Graves Disease, Thyroid Cancer, Acute Kidney Failure, and Thyroidectomy.

      Distinguished in Hyperthyroidism

      Aya Yoshihara
      Distinguished in Hyperthyroidism

      Aya Yoshihara
      Tokyo, JP 

      Aya Yoshihara practices in Tokyo, Japan. Ms. Yoshihara is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Graves Disease, Hyperthyroidism, Diabetic Ketoacidosis, and Adrenocortical Carcinoma.

      Distinguished in Hyperthyroidism

      Junichi Tajiri
      Distinguished in Hyperthyroidism

      Junichi Tajiri
      Tajiri, JP 

      Junichi Tajiri practices in Tajiri, Japan. Mr. Tajiri is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hyperthyroidism, Graves Disease, Hypothyroidism, and Neonatal Hypothyroidism.

      Distinguished in Hyperthyroidism

      Masayuki Sakurai
      Distinguished in Hyperthyroidism

      Masayuki Sakurai
      Sapporo, JP 

      Masayuki Sakurai practices in Sapporo, Japan. Mr. Sakurai is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Thyroid Cancer, Hyperthyroidism, Papillary Thyroid Cancer, Thyroid Nodule, 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 899

      Last Updated: 01/09/2026

      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 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 Hyperthyroidism 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 Hyperthyroidism doctor in Japan?

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

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      How does MediFind rank Hyperthyroidism 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 Hyperthyroidism 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 Hyperthyroidism 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 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 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 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 Japan?

      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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