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    Last Updated: 10/30/2025

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    MediFind found 286 doctor with experience in Giant Cell Arteritis (GCA) near Japan. Of these, 268 are Experienced and 18 are Advanced.

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    286 providers found
      Tsutomu T. Takeuchi
      Advanced in Giant Cell Arteritis (GCA)

      Tsutomu T. Takeuchi
      Advanced in Giant Cell Arteritis (GCA)

      Tsutomu T. Takeuchi
      Saitama, JP 

      Tsutomu Takeuchi practices in Saitama, Japan. Mr. Takeuchi is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Systemic Lupus Erythematosus (SLE), Shingles, and Gastrectomy.

      Advanced in Giant Cell Arteritis (GCA)

      Mitsuhiro Akiyama
      Advanced in Giant Cell Arteritis (GCA)

      Mitsuhiro Akiyama
      Tokyo, JP 

      Mitsuhiro Akiyama practices in Tokyo, Japan. Akiyama is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). Their top areas of expertise are IgG4-Related Disease, Vasculitis, Castleman Disease, and Lymphoid Hyperplasia.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Giant Cell Arteritis (GCA)

      Naoto Tamura
      Advanced in Giant Cell Arteritis (GCA)

      Naoto Tamura
      Tokyo, JP 

      Naoto Tamura practices in Tokyo, Japan. Mr. Tamura is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Systemic Lupus Erythematosus (SLE), Rheumatoid Arthritis (RA), Arthritis, and Rheumatoid Vasculitis.

      Learn about our expert tiers
      Advanced in Giant Cell Arteritis (GCA)

      Takahiko Sugihara
      Advanced in Giant Cell Arteritis (GCA)

      Takahiko Sugihara
      Tokyo, JP 

      Takahiko Sugihara practices in Tokyo, Japan. Sugihara is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). Their top areas of expertise are Vasculitis, Rheumatoid Arthritis (RA), Arthritis, and Takayasu Arteritis.

      Advanced in Giant Cell Arteritis (GCA)

      Kotaro Matsumoto
      Advanced in Giant Cell Arteritis (GCA)

      Kotaro Matsumoto
      Tokyo, JP 

      Kotaro Matsumoto practices in Tokyo, Japan. Mr. Matsumoto is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Vasculitis, Takayasu Arteritis, Nonalcoholic Steatohepatitis (NASH), and Giant Cell Arteritis (GCA).

      Advanced in Giant Cell Arteritis (GCA)

      Hajime Yoshifuji
      Advanced in Giant Cell Arteritis (GCA)

      Hajime Yoshifuji
      Kyoto, JP 

      Hajime Yoshifuji practices in Kyoto, Japan. Mr. Yoshifuji is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Takayasu Arteritis, Relapsing Polychondritis, Vasculitis, Polymyositis, and Lung Transplant.

      Advanced in Giant Cell Arteritis (GCA)

      Yuko Kaneko
      Advanced in Giant Cell Arteritis (GCA)

      Yuko Kaneko
      Tokyo, JP 

      Yuko Kaneko practices in Tokyo, Japan. Ms. Kaneko is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Adult Still's Disease, IgG4-Related Disease, and Tissue Biopsy.

      Advanced in Giant Cell Arteritis (GCA)

      Motomu Hashimoto
      Advanced in Giant Cell Arteritis (GCA)

      Motomu Hashimoto
      Osaka, JP 

      Motomu Hashimoto practices in Osaka, Japan. Hashimoto is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). Their top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Microscopic Polyangiitis, Synovectomy, and Endoscopy.

      Advanced in Giant Cell Arteritis (GCA)

      Masayoshi Harigai
      Advanced in Giant Cell Arteritis (GCA)

      Masayoshi Harigai
      Sanno, JP 

      Masayoshi Harigai practices in Sanno, Japan. Mr. Harigai is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Vasculitis, and Microscopic Polyangiitis.

      Advanced in Giant Cell Arteritis (GCA)

      Toshio Kawamoto
      Advanced in Giant Cell Arteritis (GCA)

      Toshio Kawamoto
      Tokyo, JP 

      Toshio Kawamoto practices in Tokyo, Japan. Mr. Kawamoto is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Giant Cell Arteritis (GCA), Temporal Arteritis, Vasculitis, and Juvenile Temporal Arteritis.

      Advanced in Giant Cell Arteritis (GCA)

      Yoshikazu Nakaoka
      Advanced in Giant Cell Arteritis (GCA)

      Yoshikazu Nakaoka
      Osaka, JP 

      Yoshikazu Nakaoka practices in Osaka, Japan. Mr. Nakaoka is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Takayasu Arteritis, Vasculitis, Juvenile Temporal Arteritis, Giant Cell Arteritis (GCA), and Angioplasty.

      Advanced in Giant Cell Arteritis (GCA)

      Yasuhiro Maejima
      Advanced in Giant Cell Arteritis (GCA)

      Yasuhiro Maejima
      Tokyo, JP 

      Yasuhiro Maejima practices in Tokyo, Japan. Mr. Maejima is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Takayasu Arteritis, Vasculitis, Heart Failure, Atherectomy, and Angioplasty.

      Advanced in Giant Cell Arteritis (GCA)

      Ken Yamaji
      Advanced in Giant Cell Arteritis (GCA)

      Ken Yamaji
      Tokyo, JP 

      Ken Yamaji practices in Tokyo, Japan. Mr. Yamaji is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Systemic Lupus Erythematosus (SLE), Rheumatoid Vasculitis, Myositis, and Rheumatoid Arthritis (RA).

      Advanced in Giant Cell Arteritis (GCA)

      Michihiro Ogasawara
      Advanced in Giant Cell Arteritis (GCA)

      Michihiro Ogasawara
      Tokyo, JP 

      Michihiro Ogasawara practices in Tokyo, Japan. Ogasawara is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). Their top areas of expertise are Rheumatoid Arthritis (RA), Giant Cell Arteritis (GCA), Temporal Arteritis, and Synovitis.

      Advanced in Giant Cell Arteritis (GCA)

      Yoshiya K. Tanaka
      Advanced in Giant Cell Arteritis (GCA)

      Yoshiya K. Tanaka
      Kitakyushu, JP 

      Yoshiya Tanaka practices in Kitakyushu, Japan. Tanaka is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). Their top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Systemic Lupus Erythematosus (SLE), Liver Transplant, and Bone Marrow Transplant.

      Advanced in Giant Cell Arteritis (GCA)

      Haruhito A. Uchida
      Advanced in Giant Cell Arteritis (GCA)

      Haruhito A. Uchida
      Okayama, JP 

      Haruhito Uchida practices in Okayama, Japan. Uchida is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). Their top areas of expertise are Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Takayasu Arteritis, and Vasculitis.

      Advanced in Giant Cell Arteritis (GCA)

      Atsushi Kawakami
      Advanced in Giant Cell Arteritis (GCA)

      Atsushi Kawakami
      Nagasaki, JP 

      Atsushi Kawakami practices in Nagasaki, Japan. Mr. Kawakami is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Synovitis, Bone Marrow Aspiration, and Pancreaticoduodenectomy.

      Advanced in Giant Cell Arteritis (GCA)

      Daiki Nakagomi
      Advanced in Giant Cell Arteritis (GCA)

      Daiki Nakagomi
      Yamanashi, JP 

      Daiki Nakagomi practices in Yamanashi, Japan. Mr. Nakagomi is rated as an Advanced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Vasculitis, Microscopic Polyangiitis, Granulomatosis with Polyangiitis, Synovitis, and Tissue Biopsy.

      Takeshi Iwasaki
      Experienced in Giant Cell Arteritis (GCA)

      Takeshi Iwasaki
      Experienced in Giant Cell Arteritis (GCA)

      Takeshi Iwasaki
      Kyoto, JP 

      Takeshi Iwasaki practices in Kyoto, Japan. Mr. Iwasaki is rated as an Experienced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Merkel Cell Carcinoma, Undifferentiated Pleomorphic Sarcoma, Neuroendocrine Tumor, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

      Koichi Akashi
      Experienced in Giant Cell Arteritis (GCA)

      Koichi Akashi
      Experienced in Giant Cell Arteritis (GCA)

      Koichi Akashi
      Higashi, JP 

      Koichi Akashi practices in Higashi, Japan. Mr. Akashi is rated as an Experienced expert by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Leukemia, Acute Myeloid Leukemia (AML), Non-Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration.

      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 286

      Last Updated: 10/30/2025

      What is the definition of Giant Cell Arteritis (GCA)?

      Giant cell arteritis (GCA) is a form of vasculitis, a group of disorders that cause inflammation of blood vessels. GCA most commonly affects the arteries of the head (especially the temporal arteries, located on each side of the head), but arteries in other areas of the body can also become inflamed. The inflammation causes the arteries to narrow, resulting in poor blood flow. Symptoms when arteries in the head are involved may include a throbbing headache on one side or the back of the head, tenderness of the scalp, flu-like symptoms, and/or problems with eyesight. Symptoms when other arteries are involved depend on the location of those arteries. The cause of GCA is still being studied, but it is thought to involve the immune system mistakenly attacking the artery walls. Several genetic and environmental factors may increase a person's risk to develop GCA. GCA may develop with or after another inflammatory disorder known as polymyalgia rheumatica.

      When should I see a Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) doctor in Japan?

      You can find a Giant Cell Arteritis (GCA) doctor in any of the 10 largest U.S. cities by clicking below:

      Giant Cell Arteritis (GCA) doctor near New York, NY
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      How does MediFind rank Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) doctor search results page. 

      Why is it important to get a second opinion from a different Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) doctors in Japan?

      Look for the filter feature on the left side of the Giant Cell Arteritis (GCA) 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 Giant Cell Arteritis (GCA) doctor that offers video calls?

      Look for the filter feature on the left-side of the Giant Cell Arteritis (GCA) 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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