The 20 Best Hyperthyroidism Doctors Near Me in Yokohama, 14

Find the Top Hyperthyroidism Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 43 doctor with experience in Hyperthyroidism near Yokohama, 14. Of these, 38 are Experienced, 4 are Advanced and 1 are Distinguished.

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43 providers found
    Distinguished in Hyperthyroidism

    Aya Yoshihara
    Distinguished in Hyperthyroidism

    Aya Yoshihara
    Referral may be required
    Yokohama, JP 

    Aya Yoshihara practices practicing medicine in Yokohama, Japan. Ms. Yoshihara is rated as a Distinguished expert by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Graves Disease, Hyperthyroidism, Diabetic Ketoacidosis, and Adrenocortical Carcinoma.

    Advanced in Hyperthyroidism

    Hideaki Kaneto
    Advanced in Hyperthyroidism

    Hideaki Kaneto
    Referral may be required
    Kawasaki, JP 

    Hideaki Kaneto practices practicing medicine in Kawasaki, Japan. Kaneto is rated as an Advanced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 23 other conditions, according to our data. Their clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Diabetic Hyperglycemic Hyperosmolar Syndrome, Parathyroidectomy, and Hormone Replacement Therapy (HRT).

    Advanced in Hyperthyroidism

    Hideyuki Imai
    Advanced in Hyperthyroidism

    Hideyuki Imai
    Referral may be required
    Yokohama, JP 

    Hideyuki Imai practices practicing medicine in Yokohama, Japan. Imai is rated as an Advanced 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 Hyperthyroidism, Graves Disease, Hypothyroidism, and Subacute Thyroiditis.

    Learn about our expert tiers
    Advanced in Hyperthyroidism

    Matsuo Taniyama
    Advanced in Hyperthyroidism

    Matsuo Taniyama
    Referral may be required
    Showa, JP 

    Matsuo Taniyama practices practicing medicine in Showa, Japan. Mr. Taniyama is rated as an Advanced 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 Neonatal Hypothyroidism, Congenital Hypothyroidism, Hyperthyroidism, and Hypothyroidism.

    Advanced in Hyperthyroidism

    Ayako Hoshiyama
    Advanced in Hyperthyroidism

    Ayako Hoshiyama
    Referral may be required
    Sagamihara, JP 

    Ayako Hoshiyama practices practicing medicine in Sagamihara, Japan. Ms. Hoshiyama is rated as an Advanced expert by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Graves Disease, Hyperthyroidism, Thyroid Storm, and Insulinoma.

    Experienced in Hyperthyroidism

    Kazuhiro Shimura
    Experienced in Hyperthyroidism

    Kazuhiro Shimura
    Referral may be required
    Yokohama, JP 

    Kazuhiro Shimura practices practicing medicine in Yokohama, Japan. Mr. Shimura is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Neonatal Hypothyroidism, Congenital Hypothyroidism, Short Philtrum, and Hypothyroidism.

    Experienced in Hyperthyroidism

    Fuminori Tatsumi
    Experienced in Hyperthyroidism

    Fuminori Tatsumi
    Referral may be required
    Kawasaki, JP 

    Fuminori Tatsumi practices practicing medicine in Kawasaki, Japan. Tatsumi is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Isolated ACTH Deficiency, Diabetic Ketoacidosis, Diabetic Hyperglycemic Hyperosmolar Syndrome, Type 2 Diabetes (T2D), and Parathyroidectomy.

    Experienced in Hyperthyroidism

    Takuya Tomaru
    Experienced in Hyperthyroidism

    Takuya Tomaru
    Referral may be required
    Shonan Village, 
    Hayama, JP 

    Takuya Tomaru practices practicing medicine in Hayama, Japan. Mr. Tomaru is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. His clinical expertise encompasses Type 2 Diabetes (T2D), Alcoholic Ketoacidosis, Maturity Onset Diabetes of the Young, and Hyperthyroidism.

    Experienced in Hyperthyroidism

    Tomoatsu Mune
    Experienced in Hyperthyroidism

    Tomoatsu Mune
    Referral may be required
    Kawasaki, JP 

    Tomoatsu Mune practices practicing medicine in Kawasaki, Japan. Mune is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Isolated ACTH Deficiency, Diabetic Hyperglycemic Hyperosmolar Syndrome, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hormone Replacement Therapy (HRT).

    Experienced in Hyperthyroidism

    Yukihide Momozawa
    Experienced in Hyperthyroidism

    Yukihide Momozawa
    Referral may be required
    Yokohama, JP 

    Yukihide Momozawa practices practicing medicine in Yokohama, Japan. Momozawa is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Retinitis Pigmentosa, Retinopathy Pigmentary Mental Retardation, Late-Onset Retinal Degeneration, and Mosaicism.

    Experienced in Hyperthyroidism

    Michiaki K. Kubo
    Experienced in Hyperthyroidism

    Michiaki K. Kubo
    Referral may be required
    Yokohama, JP 

    Michiaki Kubo practices practicing medicine in Yokohama, Japan. Kubo is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Adolescent Idiopathic Scoliosis, Maturity Onset Diabetes of the Young, Peripheral Neuropathy, and Breast Cancer.

    Experienced in Hyperthyroidism

    Jun I. Saito
    Experienced in Hyperthyroidism

    Jun I. Saito
    Referral may be required
    Yokohama, JP 

    Jun Saito practices practicing medicine in Yokohama, Japan. Mr. Saito is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Adrenal Gland Adenoma, Hyperaldosteronism, Adrenal Cancer, Carney Complex, and Angioplasty.

    Experienced in Hyperthyroidism

    Akinori Hayashi
    Experienced in Hyperthyroidism

    Akinori Hayashi
    Referral may be required
    Sagamihara, JP 

    Akinori Hayashi practices practicing medicine in Sagamihara, Japan. Hayashi 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 Type 2 Diabetes (T2D), Diabetic Nephropathy, Maturity Onset Diabetes of the Young, Thyroid Storm, and Hormone Replacement Therapy (HRT).

    Experienced in Hyperthyroidism

    Soji Toda
    Experienced in Hyperthyroidism

    Soji Toda
    Referral may be required
    Yokohama, JP 

    Soji Toda practices practicing medicine in Yokohama, Japan. Toda is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Anaplastic Thyroid Cancer, Thyroid Cancer, Papillary Thyroid Cancer, Thyroidectomy, and Gastrostomy.

    Experienced in Hyperthyroidism

    Fumiko Otsuka
    Experienced in Hyperthyroidism

    Fumiko Otsuka
    Referral may be required
    Yokohama, JP 

    Fumiko Otsuka practices practicing medicine in Yokohama, Japan. Ms. Otsuka is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. Her clinical expertise encompasses Diabetic Hyperglycemic Hyperosmolar Syndrome, Breast Enlargement In Males, Pheochromocytoma, and Familial Partial Lipodystrophy.

    Experienced in Hyperthyroidism

    Chiho Sugisawa
    Experienced in Hyperthyroidism

    Chiho Sugisawa
    Referral may be required
    Yokohama, JP 

    Chiho Sugisawa practices practicing medicine in Yokohama, Japan. Sugisawa is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Congenital Hypothyroidism, Neonatal Hypothyroidism, Hypothyroidism, and Carney Complex.

    Experienced in Hyperthyroidism

    Kaori Kameyama
    Experienced in Hyperthyroidism

    Kaori Kameyama
    Referral may be required
    Yokohama, JP 

    Kaori Kameyama practices practicing medicine in Yokohama, Japan. Ms. Kameyama is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Follicular Thyroid Cancer, Parathyroid Cancer, Parathyroid Adenoma, Pancreaticoduodenectomy, and Oophorectomy.

    Experienced in Hyperthyroidism

    Hiroyuki Iwasaki
    Experienced in Hyperthyroidism

    Hiroyuki Iwasaki
    Referral may be required
    Yokohama, JP 

    Hiroyuki Iwasaki practices practicing medicine in Yokohama, Japan. Mr. Iwasaki is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Anaplastic Thyroid Cancer, Thyroid Cancer, Papillary Thyroid Cancer, Thyroidectomy, and Tissue Biopsy.

    Experienced in Hyperthyroidism

    Yoshimasa Aso
    Experienced in Hyperthyroidism

    Yoshimasa Aso
    Referral may be required
    Shonan Village, 
    Hayama, JP 

    Yoshimasa Aso practices practicing medicine in Hayama, Japan. Aso is rated as an Experienced expert by MediFind in the treatment of Hyperthyroidism. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Diabetic Neuropathy, and Non-Alcoholic Fatty Liver Disease.

    Experienced in Hyperthyroidism

    Satoshi Shimamoto
    Experienced in Hyperthyroidism

    Satoshi Shimamoto
    Referral may be required
    Ayase, JP 

    Satoshi Shimamoto practices practicing medicine in Ayase, Japan. Mr. Shimamoto 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 Silent Thyroiditis, Subacute Thyroiditis, Ascites, and Graves Disease.

    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 43

    Last Updated: 06/30/2026

    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 near Yokohama, 14?

    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 near Yokohama, 14?

    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 near Yokohama, 14?

    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 near Yokohama, 14?

    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 near Yokohama, 14?

    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 near Yokohama, 14?

    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 near Yokohama, 14?

    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 near Yokohama, 14?

    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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