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    Last Updated: 10/30/2025

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    MediFind found 21 doctor with experience in Factor 12 Deficiency near Japan. Of these, 20 are Experienced and 1 are Distinguished.

    Location
    LocationClose
    21 providers found
      Distinguished in Factor 12 Deficiency
      Distinguished in Factor 12 Deficiency
      Miyazaki, JP 

      Haruhiko Maruyama practices in Miyazaki, Japan. Maruyama is rated as a Distinguished expert by MediFind in the treatment of Factor 12 Deficiency. Their top areas of expertise are Visceral Larva Migrans, Creeping Eruption, Strongyloidiasis, and Rhabditida Infections.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Tokyo, JP 

      Tomoko Ichikawa practices in Tokyo, Japan. Ms. Ichikawa is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Factor 12 Deficiency, 46XX Testicular Disorder of Sex Development, Prothrombin Deficiency, and Protein S Deficiency.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Fukushima, JP 

      Keisuke Yoshida practices in Fukushima, Japan. Mr. Yoshida is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Acute Pain, Factor 12 Deficiency, Disseminated Intravascular Coagulation, Aneurysm Repair, and Vertebroplasty.

      Learn about our expert tiers
      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Hachioji, JP 

      Rui Kano practices in Hachioji, Japan. Mr. Kano is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Ringworm, Fungal Nail Infection, Sporotrichosis, and Kerion Celsi.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Tokyo, JP 

      Kazuo Kawasugi practices in Tokyo, Japan. Mr. Kawasugi is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Disseminated Intravascular Coagulation, Blood Clots, Factor 12 Deficiency, Factor 10 Deficiency, and Transcatheter Aortic Valve Replacement (TAVR).

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Kameino, JP 

      Hiroshi Kamata practices in Kameino, Japan. Mr. Kamata is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Ringworm, Factor 12 Deficiency, Athlete's Foot, and Sporotrichosis.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Sendagi, JP 

      Sayuri Kasano practices in Sendagi, Japan. Ms. Kasano is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Prothrombin Deficiency, Factor 12 Deficiency, Antiphospholipid Syndrome, and Protein S Deficiency.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Sendai, JP 

      Kazuhiro Watanabe practices in Sendai, Japan. Mr. Watanabe is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Intestinal Cancer, Endoscopy, and Colonoscopy.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Tokyo, JP 

      Nozomi Ouchi practices in Tokyo, Japan. Ms. Ouchi is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Prothrombin Deficiency, Hyperemesis Gravidarum, Morning Sickness, and Teratocarcinosarcoma.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Shinjuku, JP 

      Toshiyuki Takeshita practices in Shinjuku, Japan. Mr. Takeshita is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Cervical Dysplasia, Teratoma of the Mediastinum, Protein S Deficiency, Endoscopy, and Hysterectomy.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Tokyo, JP 

      Shunji Suzuki practices in Tokyo, Japan. Suzuki is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Their top areas of expertise are Postpartum Depression, Macrosomia, Hyperemesis Gravidarum, Pancreaticoduodenectomy, and Oophorectomy.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Saga, JP 

      Shiori Tanaka practices in Saga, Japan. Ms. Tanaka is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Collins Pope Syndrome, Factor 12 Deficiency, Subcutaneous Emphysema, Osteotomy, and Hip Replacement.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Sendagi, JP 

      Ryoko Yokote practices in Sendagi, Japan. Ms. Yokote is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Factor 12 Deficiency, Antiphospholipid Syndrome, and Protein S Deficiency.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Tokyo, JP 

      Takamitsu Tanaka practices in Tokyo, Japan. Tanaka is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Their top areas of expertise are Generalized Pustular Psoriasis (GPP), Pustular Psoriasis, Atopic Dermatitis, and Psoriasis.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Hongo, JP 

      Daisuke Shigemi practices in Hongo, Japan. Mr. Shigemi is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Pelvic Inflammatory Disease, Neonatal Conjunctivitis, Retroversion of the Uterus, Endoscopy, and Mastectomy.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Tokyo, JP 

      Shigeru Matsuda practices in Tokyo, Japan. Mr. Matsuda is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Retroversion of the Uterus, 46XX Testicular Disorder of Sex Development, Factor 12 Deficiency, and Endometriosis.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Sendagi, JP 

      Yasuyuki Negishi practices in Sendagi, Japan. Negishi is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Their top areas of expertise are Endometritis, Painful Menstrual Periods, Factor 12 Deficiency, and Kikuchi Disease.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Tokyo, JP 

      Mirei Yonezawa practices in Tokyo, Japan. Ms. Yonezawa is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Her top areas of expertise are Hyperemesis Gravidarum, Morning Sickness, 46XX Testicular Disorder of Sex Development, and Prothrombin Deficiency.

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Tokyo, JP 

      Yoshimitsu Kuwabara practices in Tokyo, Japan. Kuwabara is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. Their top areas of expertise are Hyperemesis Gravidarum, Morning Sickness, Antiphospholipid Syndrome, 46XX Testicular Disorder of Sex Development, and Hormone Replacement Therapy (HRT).

      Experienced in Factor 12 Deficiency
      Experienced in Factor 12 Deficiency
      Fukushima, JP 

      Masahiro Murakawa practices in Fukushima, Japan. Mr. Murakawa is rated as an Experienced expert by MediFind in the treatment of Factor 12 Deficiency. His top areas of expertise are Gumma, Disseminated Intravascular Coagulation, Mallory-Weiss Syndrome, Endoscopy, and Hysterectomy.

      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 21

      Last Updated: 10/30/2025

      What is the definition of Factor 12 Deficiency?

      Factor XII deficiency is an inherited disorder that affects a protein (factor XII) involved in blood clotting. While a lack of factor XII does not cause affected individuals to bleed abnormally, the blood takes longer than normal to clot in a test tube. The condition is usually discovered when prolonged clotting is noticed in the process of running other laboratory tests. Factor XII deficiency is caused by genetic changes in the F12 gene. It is inherited in an autosomal recessive manner.

      When should I see a Factor 12 Deficiency 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 Factor 12 Deficiency 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 does MediFind rank Factor 12 Deficiency 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 Factor 12 Deficiency 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 Factor 12 Deficiency 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 Factor 12 Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different Factor 12 Deficiency 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 Factor 12 Deficiency 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 Factor 12 Deficiency 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 Factor 12 Deficiency 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 Factor 12 Deficiency doctors in Japan?

      Look for the filter feature on the left side of the Factor 12 Deficiency 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 Factor 12 Deficiency doctor that offers video calls?

      Look for the filter feature on the left-side of the Factor 12 Deficiency 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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