The 20 Best Antiphospholipid Syndrome Doctors in Japan

Find the Top Antiphospholipid Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 294 doctor with experience in Antiphospholipid Syndrome near Japan. Of these, 264 are Experienced, 19 are Advanced, 6 are Distinguished and 5 are Elite.

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294 providers found
    Elite in Antiphospholipid Syndrome

    Tatsuya Atsumi
    Elite in Antiphospholipid Syndrome

    Tatsuya Atsumi
    Sapporo, JP 

    Tatsuya Atsumi practices practicing medicine in Sapporo, Japan. Mr. Atsumi is rated as an Elite expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Rheumatoid Arthritis (RA), Arthritis, Sleeve Gastrectomy, and Splenectomy.

    Elite in Antiphospholipid Syndrome

    Olga Amengual
    Elite in Antiphospholipid Syndrome

    Olga Amengual
    Sapporo, JP 

    Olga Amengual practices practicing medicine in Sapporo, Japan. Ms. Amengual is rated as an Elite expert by MediFind in the treatment of Antiphospholipid Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Antiphospholipid Syndrome, Systemic Lupus Erythematosus (SLE), Rheumatoid Arthritis (RA), Osteonecrosis, and Splenectomy.

    Elite in Antiphospholipid Syndrome

    Kenji Oku
    Elite in Antiphospholipid Syndrome

    Kenji Oku
    Isehara, JP 

    Kenji Oku practices practicing medicine in Isehara, Japan. Mr. Oku is rated as an Elite expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Systemic Lupus Erythematosus (SLE), Rheumatoid Arthritis (RA), Arthritis, and Splenectomy.

    Learn about our expert tiers
    Elite in Antiphospholipid Syndrome

    Yuichiro Fujieda
    Elite in Antiphospholipid Syndrome

    Yuichiro Fujieda
    Sapporo, JP 

    Yuichiro Fujieda practices practicing medicine in Sapporo, Japan. Fujieda is rated as an Elite expert by MediFind in the treatment of Antiphospholipid Syndrome. They are also highly rated in 16 other conditions, according to our data. Their clinical expertise encompasses Antiphospholipid Syndrome, Systemic Lupus Erythematosus (SLE), Rheumatoid Arthritis (RA), Splenectomy, and Bone Marrow Transplant.

    Elite in Antiphospholipid Syndrome

    Shinsuke Yasuda
    Elite in Antiphospholipid Syndrome

    Shinsuke Yasuda
    Tokyo, JP 

    Shinsuke Yasuda practices practicing medicine in Tokyo, Japan. Yasuda is rated as an Elite expert by MediFind in the treatment of Antiphospholipid Syndrome. They are also highly rated in 24 other conditions, according to our data. Their clinical expertise encompasses Antiphospholipid Syndrome, Systemic Lupus Erythematosus (SLE), Myositis, Percutaneous Coronary Intervention (PCI), and Coronary Artery Bypass Graft (CABG).

    Distinguished in Antiphospholipid Syndrome

    Masaru Kato
    Distinguished in Antiphospholipid Syndrome

    Masaru Kato
    Toyama, JP 

    Masaru Kato practices practicing medicine in Toyama, Japan. Mr. Kato is rated as a Distinguished expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Rheumatoid Arthritis (RA), Systemic Lupus Erythematosus (SLE), Arthritis, and Splenectomy.

    Distinguished in Antiphospholipid Syndrome

    Toshiyuki Bohgaki
    Distinguished in Antiphospholipid Syndrome

    Toshiyuki Bohgaki
    Sapporo, JP 

    Toshiyuki Bohgaki practices practicing medicine in Sapporo, Japan. Mr. Bohgaki is rated as a Distinguished expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Systemic Lupus Erythematosus (SLE), Osteonecrosis, Thrombocytopenia, and Splenectomy.

    Distinguished in Antiphospholipid Syndrome

    Tetsuya Horita
    Distinguished in Antiphospholipid Syndrome

    Tetsuya Horita
    Sapporo, JP 

    Tetsuya Horita practices practicing medicine in Sapporo, Japan. Mr. Horita is rated as a Distinguished expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Waterhouse-Friderichsen Syndrome, Systemic Lupus Erythematosus (SLE), Vasculitis, and Splenectomy.

    Distinguished in Antiphospholipid Syndrome

    Mayumi Ogasawara-Sugiura
    Distinguished in Antiphospholipid Syndrome

    Mayumi Ogasawara-Sugiura
    Nagoya, JP 

    Mayumi Ogasawara-Sugiura practices practicing medicine in Nagoya, Japan. Ms. Ogasawara-Sugiura is rated as a Distinguished expert by MediFind in the treatment of Antiphospholipid Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Antiphospholipid Syndrome, Fetal Akinesia Sequence, Infertility, and Protein S Deficiency.

    Distinguished in Antiphospholipid Syndrome

    Masahiro Ieko
    Distinguished in Antiphospholipid Syndrome

    Masahiro Ieko
    Sapporo, JP 

    Masahiro Ieko practices practicing medicine in Sapporo, Japan. Mr. Ieko is rated as a Distinguished expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Prothrombin Deficiency, Acquired Hemophilia, Antiphospholipid Syndrome, and Blood Clots.

    Distinguished in Antiphospholipid Syndrome

    Takao Koike
    Distinguished in Antiphospholipid Syndrome

    Takao Koike
    Sapporo, JP 

    Takao Koike practices practicing medicine in Sapporo, Japan. Mr. Koike is rated as a Distinguished expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Antiphospholipid Syndrome, Arthritis, Synovitis, and Small Bowel Resection.

    Advanced in Antiphospholipid Syndrome

    Kenji Tanimura
    Advanced in Antiphospholipid Syndrome

    Kenji Tanimura
    Kobe, JP 

    Kenji Tanimura practices practicing medicine in Kobe, Japan. Mr. Tanimura is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Congenital Cytomegalovirus, Cytomegalic Inclusion Disease, Cytomegalovirus Infection, and Placenta Previa.

    Advanced in Antiphospholipid Syndrome

    Hideto Yamada
    Advanced in Antiphospholipid Syndrome

    Hideto Yamada
    Sapporo, JP 

    Hideto Yamada practices practicing medicine in Sapporo, Japan. Mr. Yamada is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Congenital Cytomegalovirus, Cytomegalic Inclusion Disease, Cytomegalovirus Infection, Protein S Deficiency, and Endoscopy.

    Advanced in Antiphospholipid Syndrome

    Kazumasa Ohmura
    Advanced in Antiphospholipid Syndrome

    Kazumasa Ohmura
    JP 

    Kazumasa Ohmura practices practicing medicine in Japan. Ohmura is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Prothrombin Deficiency, Antiphospholipid Syndrome, Systemic Lupus Erythematosus (SLE), and Protein S Deficiency.

    Advanced in Antiphospholipid Syndrome

    Tamao Kitaori
    Advanced in Antiphospholipid Syndrome

    Tamao Kitaori
    Nagoya, JP 

    Tamao Kitaori practices practicing medicine in Nagoya, Japan. Kitaori is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Antiphospholipid Syndrome, Protein S Deficiency, Pelvic Inflammatory Disease, and Endometritis.

    Advanced in Antiphospholipid Syndrome

    Yasuhiko Ozaki
    Advanced in Antiphospholipid Syndrome

    Yasuhiko Ozaki
    Nagoya, JP 

    Yasuhiko Ozaki practices practicing medicine in Nagoya, Japan. Ozaki is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Antiphospholipid Syndrome, Protein S Deficiency, Teratoma of the Mediastinum, and Infertility.

    Advanced in Antiphospholipid Syndrome

    Osamu Kumano
    Advanced in Antiphospholipid Syndrome

    Osamu Kumano
    Takamatsu, JP 

    Osamu Kumano practices practicing medicine in Takamatsu, Japan. Mr. Kumano is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Disseminated Intravascular Coagulation, Blood Clots, and Atrial Fibrillation.

    Advanced in Antiphospholipid Syndrome

    Kotaro Otomo
    Advanced in Antiphospholipid Syndrome

    Kotaro Otomo
    Tokyo, JP 

    Kotaro Otomo practices practicing medicine in Tokyo, Japan. Mr. Otomo is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Antiphospholipid Syndrome, Systemic Lupus Erythematosus (SLE), Dermatomyositis, and Interstitial Lung Disease.

    Advanced in Antiphospholipid Syndrome

    Atsuko Murashima
    Advanced in Antiphospholipid Syndrome

    Atsuko Murashima
    Saitama, JP 

    Atsuko Murashima practices practicing medicine in Saitama, Japan. Ms. Murashima is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Antiphospholipid Syndrome, Congenital Heart Block, Rheumatoid Arthritis (RA), and High Blood Pressure in Infants.

    Advanced in Antiphospholipid Syndrome

    Kinue Katano
    Advanced in Antiphospholipid Syndrome

    Kinue Katano
    Kasugai, JP 

    Kinue Katano practices practicing medicine in Kasugai, Japan. Ms. Katano is rated as an Advanced expert by MediFind in the treatment of Antiphospholipid Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Antiphospholipid Syndrome, Protein S Deficiency, Teratoma of the Mediastinum, and Anti-NMDA Receptor Encephalitis.

    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 294

    Last Updated: 04/28/2026

    What is the definition of Antiphospholipid Syndrome?

    Antiphospholipid syndrome is a disorder characterized by an increased tendency to form abnormal blood clots (thromboses) that can block blood vessels. This clotting tendency is known as thrombophilia. In antiphospholipid syndrome, the thromboses can develop in nearly any blood vessel in the body. If a blood clot forms in the vessels in the brain, blood flow is impaired and can lead to stroke. Antiphospholipid syndrome is an autoimmune disorder. Autoimmune disorders occur when the immune system attacks the body's own tissues and organs.

    When should I see an Antiphospholipid Syndrome 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 Antiphospholipid Syndrome 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 Antiphospholipid Syndrome doctor in Japan?

    You can find an Antiphospholipid Syndrome doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Antiphospholipid Syndrome 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 Antiphospholipid Syndrome 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 Antiphospholipid Syndrome 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 Antiphospholipid Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Antiphospholipid Syndrome 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 Antiphospholipid Syndrome 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 Antiphospholipid Syndrome 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 Antiphospholipid Syndrome 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 Antiphospholipid Syndrome doctors in Japan?

    Look for the filter feature on the left side of the Antiphospholipid Syndrome 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 Antiphospholipid Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Antiphospholipid Syndrome 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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