The 20 Best Selective Deficiency of IgA Doctors in Japan

Find the Top Selective Deficiency of IgA Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 15 doctor with experience in Selective Deficiency of IgA near Japan. Of these, 12 are Experienced and 3 are Advanced.

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15 providers found
    Advanced in Selective Deficiency of IgA

    Yuji Naito
    Advanced in Selective Deficiency of IgA

    Yuji Naito
    Referral may be required
    Kyoto, JP 

    Yuji Naito practices practicing medicine in Kyoto, Japan. Mr. Naito is rated as an Advanced expert by MediFind in the treatment of Selective Deficiency of IgA. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Colitis, Viral Gastroenteritis, Peptic Ulcer, Endoscopy, and Colonoscopy.

    Advanced in Selective Deficiency of IgA

    Masataka Kawamura
    Advanced in Selective Deficiency of IgA

    Masataka Kawamura
    Referral may be required
    Osaka, JP 

    Masataka Kawamura practices practicing medicine in Osaka, Japan. Mr. Kawamura is rated as an Advanced expert by MediFind in the treatment of Selective Deficiency of IgA. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Scrotal Swelling, Selective Deficiency of IgA, Bilateral Renal Agenesis Dominant Type, Kidney Transplant, and Pancreas Transplant.

    Advanced in Selective Deficiency of IgA

    Yuta Yoshino
    Advanced in Selective Deficiency of IgA

    Yuta Yoshino
    Referral may be required
    Saitama, JP 

    Yuta Yoshino practices practicing medicine in Saitama, Japan. Mr. Yoshino is rated as an Advanced expert by MediFind in the treatment of Selective Deficiency of IgA. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Acute Promyelocytic Leukemia, Selective Deficiency of IgA, Gastrointestinal Perforation, and Pernicious Anemia.

    Learn about our expert tiers
    Experienced in Selective Deficiency of IgA

    Tomohisa Takagi-Kato
    Experienced in Selective Deficiency of IgA

    Tomohisa Takagi-Kato
    Referral may be required
    Kyoto, JP 

    Tomohisa Takagi-Kato practices practicing medicine in Kyoto, Japan. Takagi-Kato is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Colitis, Viral Gastroenteritis, Ulcerative Colitis, Endoscopy, and Colonoscopy.

    Experienced in Selective Deficiency of IgA

    Nozomu Kishimoto
    Experienced in Selective Deficiency of IgA

    Nozomu Kishimoto
    Referral may be required
    Osaka, JP 

    Nozomu Kishimoto practices practicing medicine in Osaka, Japan. Kishimoto is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Scrotal Swelling, Bilateral Renal Agenesis Dominant Type, Androgen Insensitivity Syndrome, Orchiectomy, and Nephrectomy.

    Experienced in Selective Deficiency of IgA

    Kentaro Takezawa
    Experienced in Selective Deficiency of IgA

    Kentaro Takezawa
    Referral may be required
    Osaka, JP 

    Kentaro Takezawa practices practicing medicine in Osaka, Japan. Mr. Takezawa is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. His clinical expertise encompasses Infertility, Bilateral Renal Agenesis Dominant Type, Scrotal Swelling, Nephrectomy, and Endoscopy.

    Experienced in Selective Deficiency of IgA

    Tetsuro Yamamoto
    Experienced in Selective Deficiency of IgA

    Tetsuro Yamamoto
    Referral may be required
    Shinjuku, JP 

    Tetsuro Yamamoto practices practicing medicine in Shinjuku, Japan. Mr. Yamamoto is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. His clinical expertise encompasses Selective Deficiency of IgA, Bell's Palsy, Flu, and Hereditary Angioedema.

    Experienced in Selective Deficiency of IgA

    Sohei Kuribayashi
    Experienced in Selective Deficiency of IgA

    Sohei Kuribayashi
    Referral may be required
    Osaka, JP 

    Sohei Kuribayashi practices practicing medicine in Osaka, Japan. Kuribayashi is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Scrotal Swelling, Bilateral Renal Agenesis Dominant Type, Potter Syndrome, Nephrectomy, and Orchiectomy.

    Experienced in Selective Deficiency of IgA

    Go Tanigawa
    Experienced in Selective Deficiency of IgA

    Go Tanigawa
    Referral may be required
    Osaka, JP 

    Go Tanigawa practices practicing medicine in Osaka, Japan. Mr. Tanigawa is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Scrotal Swelling, Renal Cell Carcinoma (RCC), Bilateral Renal Agenesis Dominant Type, Nephrectomy, and Orchiectomy.

    Experienced in Selective Deficiency of IgA

    Gaku Yamamichi
    Experienced in Selective Deficiency of IgA

    Gaku Yamamichi
    Referral may be required
    Osaka, JP 

    Gaku Yamamichi practices practicing medicine in Osaka, Japan. Yamamichi is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Urothelial Cancer, Hydrocele, Upper Tract Urothelial Carcinoma (UTUC), Orchiectomy, and Nephrectomy.

    Experienced in Selective Deficiency of IgA

    Tetsuya Takao
    Experienced in Selective Deficiency of IgA

    Tetsuya Takao
    Referral may be required
    Osaka, JP 

    Tetsuya Takao practices practicing medicine in Osaka, Japan. Mr. Takao is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Scrotal Swelling, Renal Cell Carcinoma (RCC), Bilateral Renal Agenesis Dominant Type, Nephrectomy, and Kidney Transplant.

    Experienced in Selective Deficiency of IgA

    Yohei Okuda
    Experienced in Selective Deficiency of IgA

    Yohei Okuda
    Referral may be required
    Osaka, JP 

    Yohei Okuda practices practicing medicine in Osaka, Japan. Mr. Okuda is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Urothelial Cancer, Upper Tract Urothelial Carcinoma (UTUC), Mikulicz Disease, Renal Cell Carcinoma (RCC), and Nephrectomy.

    Experienced in Selective Deficiency of IgA

    Koichi Tsutahara
    Experienced in Selective Deficiency of IgA

    Koichi Tsutahara
    Referral may be required
    Osaka, JP 

    Koichi Tsutahara practices practicing medicine in Osaka, Japan. Mr. Tsutahara is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Scrotal Swelling, Bilateral Renal Agenesis Dominant Type, Potter Syndrome, Kidney Transplant, and Nephrectomy.

    Experienced in Selective Deficiency of IgA

    Shaw Watanabe
    Experienced in Selective Deficiency of IgA

    Shaw Watanabe
    Referral may be required
    Setagaya, JP 

    Shaw Watanabe practices practicing medicine in Setagaya, Japan. Mr. Watanabe is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. His clinical expertise encompasses Selective Deficiency of IgA, Maturity Onset Diabetes of the Young, Obesity, and Type 2 Diabetes (T2D).

    Experienced in Selective Deficiency of IgA

    Kosuke Nakano
    Experienced in Selective Deficiency of IgA

    Kosuke Nakano
    Referral may be required
    Suita, JP 

    Kosuke Nakano practices practicing medicine in Suita, Japan. Mr. Nakano is rated as an Experienced expert by MediFind in the treatment of Selective Deficiency of IgA. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Renal Cell Carcinoma (RCC), Scrotal Swelling, Upper Tract Urothelial Carcinoma (UTUC), Nephrectomy, and Orchiectomy.

    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 1-15 of 15

    Last Updated: 06/30/2026

    What is the definition of Selective Deficiency of IgA?

    Selective deficiency of IgA is the most common immune deficiency disorder. People with this disorder have a low or absent level of a blood protein called immunoglobulin A.

    When should I see a Selective Deficiency of IgA 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 Selective Deficiency of IgA 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 Selective Deficiency of IgA doctor in Japan?

    You can find a Selective Deficiency of IgA doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Selective Deficiency of IgA 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 Selective Deficiency of IgA 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 Selective Deficiency of IgA 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 Selective Deficiency of IgA doctor search results page. 

    Why is it important to get a second opinion from a different Selective Deficiency of IgA 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 Selective Deficiency of IgA 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 Selective Deficiency of IgA 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 Selective Deficiency of IgA 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 Selective Deficiency of IgA doctors in Japan?

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

    Look for the filter feature on the left-side of the Selective Deficiency of IgA 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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