The 20 Best Hashimoto Thyroiditis Doctors in Japan

Find the Top Hashimoto Thyroiditis Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 737 doctor with experience in Hashimoto Thyroiditis near Japan. Of these, 701 are Experienced, 29 are Advanced, 6 are Distinguished and 1 are Elite.

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737 providers found
    Elite in Hashimoto Thyroiditis

    Yoh Hidaka
    Elite in Hashimoto Thyroiditis

    Yoh Hidaka
    Referral may be required
    Suita, JP 

    Yoh Hidaka practices practicing medicine in Suita, Japan. Hidaka is rated as an Elite expert by MediFind in the treatment of Hashimoto Thyroiditis. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Hashimoto Thyroiditis, Graves Disease, Hyperthyroidism, and Hypothyroidism.

    Distinguished in Hashimoto Thyroiditis

    Naoya Inoue
    Distinguished in Hashimoto Thyroiditis

    Naoya Inoue
    Referral may be required
    Kakegawa, JP 

    Naoya Inoue practices practicing medicine in Kakegawa, Japan. Mr. Inoue is rated as a Distinguished expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, Graves Disease, Hyperthyroidism, Pacemaker Implantation, and Percutaneous Coronary Intervention (PCI).

    Distinguished in Hashimoto Thyroiditis

    Makoto Yoneda
    Distinguished in Hashimoto Thyroiditis

    Makoto Yoneda
    Referral may be required
    Eiheiji, JP 

    Makoto Yoneda practices practicing medicine in Eiheiji, Japan. Mr. Yoneda is rated as a Distinguished expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, MELAS Syndrome, Acute Cerebellar Ataxia, and Encephalitis.

    Learn about our expert tiers
    Distinguished in Hashimoto Thyroiditis

    Mikio Watanabe
    Distinguished in Hashimoto Thyroiditis

    Mikio Watanabe
    Referral may be required
    Suita, JP 

    Mikio Watanabe practices practicing medicine in Suita, Japan. Mr. Watanabe is rated as a Distinguished expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, Graves Disease, Hyperthyroidism, and Angioimmunoblastic T-cell Lymphoma.

    Distinguished in Hashimoto Thyroiditis

    Yoshinori Iwatani
    Distinguished in Hashimoto Thyroiditis

    Yoshinori Iwatani
    Referral may be required
    Suita, JP 

    Yoshinori Iwatani practices practicing medicine in Suita, Japan. Mr. Iwatani is rated as a Distinguished expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, Graves Disease, Hyperthyroidism, and Asymptomatic Bacteriuria.

    Distinguished in Hashimoto Thyroiditis

    Akira Miyauchi
    Distinguished in Hashimoto Thyroiditis

    Akira Miyauchi
    Referral may be required
    JP 

    Akira Miyauchi practices practicing medicine in Japan. Miyauchi is rated as a Distinguished expert by MediFind in the treatment of Hashimoto Thyroiditis. They are also highly rated in 22 other conditions, according to our data. Their clinical expertise encompasses Thyroid Cancer, Papillary Thyroid Cancer, Follicular Thyroid Cancer, Thyroidectomy, and Hormone Replacement Therapy (HRT).

    Distinguished in Hashimoto Thyroiditis

    Eijun Nishihara
    Distinguished in Hashimoto Thyroiditis

    Eijun Nishihara
    Referral may be required
    Kobe, JP 

    Eijun Nishihara practices practicing medicine in Kobe, Japan. Nishihara is rated as a Distinguished expert by MediFind in the treatment of Hashimoto Thyroiditis. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Subacute Thyroiditis, Hyperthyroidism, Graves Disease, Thyroidectomy, and Hormone Replacement Therapy (HRT).

    Advanced in Hashimoto Thyroiditis

    Takumi Kudo
    Advanced in Hashimoto Thyroiditis

    Takumi Kudo
    Referral may be required
    Akashi, JP 

    Takumi Kudo practices practicing medicine in Akashi, Japan. Mr. Kudo is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Subacute Thyroiditis, Papillary Thyroid Cancer, Thyroidectomy, and Hormone Replacement Therapy (HRT).

    Advanced in Hashimoto Thyroiditis

    Akio Kimura
    Advanced in Hashimoto Thyroiditis

    Akio Kimura
    Referral may be required
    Gifu-shi, JP 

    Akio Kimura practices practicing medicine in Gifu-shi, Japan. Mr. Kimura is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Acute Cerebellar Ataxia, Encephalitis, Drug Induced Dyskinesia, Vitrectomy, and Gastrostomy.

    Advanced in Hashimoto Thyroiditis

    Makoto Hara
    Advanced in Hashimoto Thyroiditis

    Makoto Hara
    Referral may be required
    Itabashi, JP 

    Makoto Hara practices practicing medicine in Itabashi, Japan. Mr. Hara is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Encephalitis, Anti-NMDA Receptor Encephalitis, Hashimoto Thyroiditis, Spinal Cord Abscess, and Bone Marrow Aspiration.

    Advanced in Hashimoto Thyroiditis

    Takayoshi Shimohata
    Advanced in Hashimoto Thyroiditis

    Takayoshi Shimohata
    Referral may be required
    Gifu-shi, JP 

    Takayoshi Shimohata practices practicing medicine in Gifu-shi, Japan. Shimohata is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. They are also highly rated in 24 other conditions, according to our data. Their clinical expertise encompasses Acute Cerebellar Ataxia, Multiple System Atrophy, Corticobasal Degeneration, Familial Dysautonomia, and Gastrostomy.

    Advanced in Hashimoto Thyroiditis

    Akiko Matsunaga
    Advanced in Hashimoto Thyroiditis

    Akiko Matsunaga
    Referral may be required
    JP 

    Akiko Matsunaga practices practicing medicine in Japan. Ms. Matsunaga is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Hashimoto Thyroiditis, Acute Cerebellar Ataxia, Encephalitis, and Spinocerebellar Ataxia.

    Advanced in Hashimoto Thyroiditis

    Takahiro Iizuka-Takiyama
    Advanced in Hashimoto Thyroiditis

    Takahiro Iizuka-Takiyama
    Referral may be required
    Sagamihara, JP 

    Takahiro Iizuka-Takiyama practices practicing medicine in Sagamihara, Japan. Mr. Iizuka-Takiyama is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Anti-NMDA Receptor Encephalitis, Encephalitis, Status Epilepticus, and Stiff Person Syndrome.

    Advanced in Hashimoto Thyroiditis

    Mitsuru Ito
    Advanced in Hashimoto Thyroiditis

    Mitsuru Ito
    Referral may be required
    Kobe, JP 

    Mitsuru Ito practices practicing medicine in Kobe, Japan. Mr. Ito is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Hyperthyroidism, Subacute Thyroiditis, Thyroidectomy, and Hormone Replacement Therapy (HRT).

    Advanced in Hashimoto Thyroiditis

    Yuya Arakawa
    Advanced in Hashimoto Thyroiditis

    Yuya Arakawa
    Referral may be required
    Suita, JP 

    Yuya Arakawa practices practicing medicine in Suita, Japan. Mr. Arakawa is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, Graves Disease, and Hyperthyroidism.

    Advanced in Hashimoto Thyroiditis

    Takashi Akamizu
    Advanced in Hashimoto Thyroiditis

    Takashi Akamizu
    Referral may be required
    JP 

    Takashi Akamizu practices practicing medicine in Japan. Mr. Akamizu is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Thyroid Storm, Hyperthyroidism, Graves Disease, Thyroidectomy, and Hormone Replacement Therapy (HRT).

    Advanced in Hashimoto Thyroiditis

    Yukitoshi K. Takahashi
    Advanced in Hashimoto Thyroiditis

    Yukitoshi K. Takahashi
    Referral may be required
    Shizuoka, JP 

    Yukitoshi Takahashi practices practicing medicine in Shizuoka, Japan. Takahashi is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. They are also highly rated in 28 other conditions, according to our data. Their clinical expertise encompasses Encephalitis, Epilepsy, Epilepsy in Children, and Seizures.

    Advanced in Hashimoto Thyroiditis

    Koichi Ito
    Advanced in Hashimoto Thyroiditis

    Koichi Ito
    Referral may be required
    Tokyo, JP 

    Koichi Ito practices practicing medicine in Tokyo, Japan. Mr. Ito is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Graves Disease, Follicular Thyroid Cancer, Thyroidectomy, and Endoscopy.

    Advanced in Hashimoto Thyroiditis

    Masamichi Ikawa
    Advanced in Hashimoto Thyroiditis

    Masamichi Ikawa
    Referral may be required
    JP 

    Masamichi Ikawa practices practicing medicine in Japan. Ikawa is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. They are also highly rated in 18 other conditions, according to our data. Their clinical expertise encompasses MELAS Syndrome, Dementia, Alzheimer's Disease, and Lactic Acidosis.

    Advanced in Hashimoto Thyroiditis

    Mitsushige Nishikawa
    Advanced in Hashimoto Thyroiditis

    Mitsushige Nishikawa
    Referral may be required
    Kobe, JP 

    Mitsushige Nishikawa practices practicing medicine in Kobe, Japan. Nishikawa is rated as an Advanced expert by MediFind in the treatment of Hashimoto Thyroiditis. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Subacute Thyroiditis, Hyperthyroidism, Hypothyroidism, Hashimoto Thyroiditis, 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 737

    Last Updated: 06/30/2026

    What is the definition of Hashimoto Thyroiditis?

    Hashimoto's disease is a condition that affects the function of the thyroid, which is a butterfly-shaped gland in the lower neck. The thyroid makes hormones that help regulate a wide variety of critical body functions. For example, thyroid hormones influence growth and development, body temperature, heart rate, menstrual cycles, and weight. Hashimoto's disease is a form of chronic inflammation that can damage the thyroid, reducing its ability to produce hormones.

    When should I see a Hashimoto Thyroiditis 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 Hashimoto Thyroiditis 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 Hashimoto Thyroiditis doctor in Japan?

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

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    How does MediFind rank Hashimoto Thyroiditis 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 Hashimoto Thyroiditis 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 Hashimoto Thyroiditis 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 Hashimoto Thyroiditis doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Hashimoto Thyroiditis 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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