The 20 Best Alzheimer's Disease Doctors in Japan

Find the Top Alzheimer's Disease Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 1835 doctor with experience in Alzheimer's Disease near Japan. Of these, 1597 are Experienced, 197 are Advanced, 36 are Distinguished and 5 are Elite.

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1,835 providers found
    Elite in Alzheimer's Disease

    Takeshi Iwatsubo
    Elite in Alzheimer's Disease

    Takeshi Iwatsubo
    Referral may be required
    Tokyo, JP 

    Takeshi Iwatsubo practices practicing medicine in Tokyo, Japan. Mr. Iwatsubo is rated as an Elite expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Movement Disorders, and Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease).

    Elite in Alzheimer's Disease

    Takaomi C. Saido
    Elite in Alzheimer's Disease

    Takaomi C. Saido
    Referral may be required
    Wako, JP 

    Takaomi Saido practices practicing medicine in Wako, Japan. Saido is rated as an Elite expert by MediFind in the treatment of Alzheimer's Disease. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Alzheimer's Disease, Dementia, Memory Loss, Primary Amyloidosis, and Orchiectomy.

    Elite in Alzheimer's Disease

    Nobuyuki Okamura
    Elite in Alzheimer's Disease

    Nobuyuki Okamura
    Referral may be required
    Sendai, JP 

    Nobuyuki Okamura practices practicing medicine in Sendai, Japan. Mr. Okamura is rated as an Elite expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Progressive Supranuclear Palsy Atypical, and Progressive Supranuclear Palsy.

    Learn about our expert tiers
    Elite in Alzheimer's Disease

    Takeshi Ikeuchi
    Elite in Alzheimer's Disease

    Takeshi Ikeuchi
    Referral may be required
    Niigata, JP 

    Takeshi Ikeuchi practices practicing medicine in Niigata, Japan. Mr. Ikeuchi is rated as an Elite expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses CACH Syndrome, Corticobasal Degeneration, Dementia, Gastrostomy, and Salpingo-Oophorectomy.

    Elite in Alzheimer's Disease

    Atsushi Iwata
    Elite in Alzheimer's Disease

    Atsushi Iwata
    Referral may be required
    Tokyo, JP 

    Atsushi Iwata practices practicing medicine in Tokyo, Japan. Mr. Iwata is rated as an Elite expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Neuronal Intranuclear Inclusion Disease (NIID), Dementia, Alzheimer's Disease, Cytomegalic Inclusion Disease, and Percutaneous Coronary Intervention (PCI).

    Distinguished in Alzheimer's Disease

    Shigeo Y. Murayama
    Distinguished in Alzheimer's Disease

    Shigeo Y. Murayama
    Referral may be required
    Tokyo, JP 

    Shigeo Murayama practices practicing medicine in Tokyo, Japan. Mr. Murayama is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Neuronal Intranuclear Inclusion Disease (NIID), Corticobasal Degeneration, Dementia, Thrombectomy, and Gastrostomy.

    Distinguished in Alzheimer's Disease

    Kenjiro Ono
    Distinguished in Alzheimer's Disease

    Kenjiro Ono
    Referral may be required
    Kanazawa, JP 

    Kenjiro Ono practices practicing medicine in Kanazawa, Japan. Mr. Ono is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Dementia, Alzheimer's Disease, Parkinson's Disease, Lewy Body Dementia (LBD), and Patent Foramen Ovale Repair.

    Distinguished in Alzheimer's Disease

    Makoto Higuchi
    Distinguished in Alzheimer's Disease

    Makoto Higuchi
    Referral may be required
    Chiba, JP 

    Makoto Higuchi practices practicing medicine in Chiba, Japan. Mr. Higuchi is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Progressive Supranuclear Palsy, Progressive Supranuclear Palsy Atypical, Brown Syndrome, and Dementia.

    Distinguished in Alzheimer's Disease

    Kenji Ishii
    Distinguished in Alzheimer's Disease

    Kenji Ishii
    Referral may be required
    Tokyo, JP 

    Kenji Ishii practices practicing medicine in Tokyo, Japan. Mr. Ishii is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Dementia, Alzheimer's Disease, Siderosis, and Moyamoya Disease.

    Distinguished in Alzheimer's Disease

    Takashi K. Saito
    Distinguished in Alzheimer's Disease

    Takashi K. Saito
    Referral may be required
    Nagoya, JP 

    Takashi Saito practices practicing medicine in Nagoya, Japan. Mr. Saito is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Memory Loss, Thrombectomy, and Orchiectomy.

    Distinguished in Alzheimer's Disease

    Kenichiro Sato
    Distinguished in Alzheimer's Disease

    Kenichiro Sato
    Referral may be required
    Tokyo, JP 

    Kenichiro Sato practices practicing medicine in Tokyo, Japan. Mr. Sato is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Parkinson's Disease, Thrombectomy, and Stent Placement.

    Distinguished in Alzheimer's Disease

    Taisuke Tomita
    Distinguished in Alzheimer's Disease

    Taisuke Tomita
    Referral may be required
    Tokyo, JP 

    Taisuke Tomita practices practicing medicine in Tokyo, Japan. Tomita is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Alzheimer's Disease, Dementia, Movement Disorders, and Parkinson's Disease.

    Distinguished in Alzheimer's Disease

    Shozo Furumoto
    Distinguished in Alzheimer's Disease

    Shozo Furumoto
    Referral may be required
    Sendai, JP 

    Shozo Furumoto practices practicing medicine in Sendai, Japan. Mr. Furumoto is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Corticobasal Degeneration, and Progressive Supranuclear Palsy.

    Distinguished in Alzheimer's Disease

    Hiroyuki N. Arai
    Distinguished in Alzheimer's Disease

    Hiroyuki N. Arai
    Referral may be required
    Amed Crest, 
    Tokyo, JP 

    Hiroyuki Arai practices practicing medicine in Tokyo, Japan. Mr. Arai is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Dementia, Alzheimer's Disease, Stomach Cancer, and Cataract Removal.

    Distinguished in Alzheimer's Disease

    Yukitsuka Kudo
    Distinguished in Alzheimer's Disease

    Yukitsuka Kudo
    Referral may be required
    Sendai, JP 

    Yukitsuka Kudo practices practicing medicine in Sendai, Japan. Kudo is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Alzheimer's Disease, Dementia, Progressive Supranuclear Palsy Atypical, and Progressive Supranuclear Palsy.

    Distinguished in Alzheimer's Disease

    Hiroshi Matsuda
    Distinguished in Alzheimer's Disease

    Hiroshi Matsuda
    Referral may be required
    Tokyo, JP 

    Hiroshi Matsuda practices practicing medicine in Tokyo, Japan. Mr. Matsuda is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Epilepsy, and Hemimegalencephaly.

    Distinguished in Alzheimer's Disease

    Ryuichi Harada
    Distinguished in Alzheimer's Disease

    Ryuichi Harada
    Referral may be required
    Sendai, JP 

    Ryuichi Harada practices practicing medicine in Sendai, Japan. Mr. Harada is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Progressive Supranuclear Palsy Atypical, and Progressive Supranuclear Palsy.

    Distinguished in Alzheimer's Disease

    Kazuhiko Yanai
    Distinguished in Alzheimer's Disease

    Kazuhiko Yanai
    Referral may be required
    Sendai, JP 

    Kazuhiko Yanai practices practicing medicine in Sendai, Japan. Yanai is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Alzheimer's Disease, Dementia, Corticobasal Degeneration, and Progressive Supranuclear Palsy.

    Distinguished in Alzheimer's Disease

    Akinori Miyashita
    Distinguished in Alzheimer's Disease

    Akinori Miyashita
    Referral may be required
    Chuo, JP 

    Akinori Miyashita practices practicing medicine in Chuo, Japan. Miyashita is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Alzheimer's Disease, Dementia, Neuronal Intranuclear Inclusion Disease (NIID), and Progressive Supranuclear Palsy Atypical.

    Distinguished in Alzheimer's Disease

    Manabu Ikeda
    Distinguished in Alzheimer's Disease

    Manabu Ikeda
    Referral may be required
    Osaka, JP 

    Manabu Ikeda practices practicing medicine in Osaka, Japan. Mr. Ikeda is rated as a Distinguished expert by MediFind in the treatment of Alzheimer's Disease. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Dementia, Lewy Body Dementia (LBD), Parkinson's Disease, and Alzheimer's 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 1,835

    Last Updated: 06/30/2026

    What is the definition of Alzheimer's Disease?

    Dementia is a loss of brain function that occurs with certain diseases. Alzheimer disease (AD) is the most common form of dementia. It affects memory, thinking, and behavior.

    Dementia may also be referred to as major neurocognitive disorder.

    When should I see an Alzheimer's Disease 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 an Alzheimer's Disease 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 Alzheimer's Disease doctor in Japan?

    You can find an Alzheimer's Disease doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Alzheimer's Disease 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 Alzheimer's Disease 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 an Alzheimer's Disease 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 Alzheimer's Disease doctor search results page. 

    Why is it important to get a second opinion from a different Alzheimer's Disease 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 an Alzheimer's Disease 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 Alzheimer's Disease 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 Alzheimer's Disease 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 Alzheimer's Disease doctors in Japan?

    Look for the filter feature on the left side of the Alzheimer's Disease 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 an Alzheimer's Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Alzheimer's Disease 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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