The 20 Best Klinefelter Syndrome Doctors in Japan

Find the Top Klinefelter Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 251 doctor with experience in Klinefelter Syndrome near Japan. Of these, 242 are Experienced, 6 are Advanced and 3 are Distinguished.

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251 providers found
    Distinguished in Klinefelter Syndrome

    Tomomoto Ishikawa
    Distinguished in Klinefelter Syndrome

    Tomomoto Ishikawa
    Osaka, JP 

    Tomomoto Ishikawa practices practicing medicine in Osaka, Japan. Ishikawa is rated as a Distinguished expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Endometritis, Pelvic Inflammatory Disease, Klinefelter Syndrome, Vasectomy, and Endoscopy.

    Distinguished in Klinefelter Syndrome

    Hidehiko Matsubayashi
    Distinguished in Klinefelter Syndrome

    Hidehiko Matsubayashi
    Osaka, JP 

    Hidehiko Matsubayashi practices practicing medicine in Osaka, Japan. Matsubayashi is rated as a Distinguished expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Klinefelter Syndrome, Endometritis, Pelvic Inflammatory Disease, and Hypogonadism.

    Distinguished in Klinefelter Syndrome

    Motoi Nagayoshi
    Distinguished in Klinefelter Syndrome

    Motoi Nagayoshi
    Fukuoka, JP 

    Motoi Nagayoshi practices practicing medicine in Fukuoka, Japan. Nagayoshi is rated as a Distinguished expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Klinefelter Syndrome, Hypogonadism, Ovarian Hyperstimulation Syndrome, and Intersex.

    Learn about our expert tiers
    Advanced in Klinefelter Syndrome

    Takashi Kawahara
    Advanced in Klinefelter Syndrome

    Takashi Kawahara
    Tsukuba, JP 

    Takashi Kawahara practices practicing medicine in Tsukuba, Japan. Mr. Kawahara is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Bladder Cancer, Prostate Cancer, Hydronephrosis, Kidney Transplant, and Ureteroscopy.

    Advanced in Klinefelter Syndrome

    Teppei Takeshima
    Advanced in Klinefelter Syndrome

    Teppei Takeshima
    Yokohama, JP 

    Teppei Takeshima practices practicing medicine in Yokohama, Japan. Mr. Takeshima is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Varicocele, Infertility, Klinefelter Syndrome, Orchiectomy, and Kidney Transplant.

    Advanced in Klinefelter Syndrome

    Shinnosuke Kuroda
    Advanced in Klinefelter Syndrome

    Shinnosuke Kuroda
    Yokohama, JP 

    Shinnosuke Kuroda practices practicing medicine in Yokohama, Japan. Mr. Kuroda is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Varicocele, Infertility, Klinefelter Syndrome, Ureteroscopy, and Lithotripsy.

    Advanced in Klinefelter Syndrome

    Yasushi Yumura
    Advanced in Klinefelter Syndrome

    Yasushi Yumura
    Yokohama, JP 

    Yasushi Yumura practices practicing medicine in Yokohama, Japan. Yumura is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Infertility, Varicocele, Retrograde Ejaculation, Penectomy, and Orchiectomy.

    Advanced in Klinefelter Syndrome

    Koji Chiba
    Advanced in Klinefelter Syndrome

    Koji Chiba
    Kobe, JP 

    Koji Chiba practices practicing medicine in Kobe, Japan. Mr. Chiba is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Varicocele, Hypogonadism, Infertility, Nephrectomy, and Prostatectomy.

    Advanced in Klinefelter Syndrome

    Hiroji Uemura
    Advanced in Klinefelter Syndrome

    Hiroji Uemura
    Yokohama, JP 

    Hiroji Uemura practices practicing medicine in Yokohama, Japan. Uemura is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 22 other conditions, according to our data. Their clinical expertise encompasses Prostate Cancer, Familial Prostate Cancer, Hydronephrosis, Kidney Transplant, and Penectomy.

    Experienced in Klinefelter Syndrome

    Akira Satou
    Experienced in Klinefelter Syndrome

    Akira Satou
    Nagoya, JP 

    Akira Satou practices practicing medicine in Nagoya, Japan. Satou is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Mononucleosis, Non-Hodgkin Lymphoma, T-Cell Lymphoma, and Peripheral T-Cell Lymphoma.

    Experienced in Klinefelter Syndrome

    Tsutomu T. Takeuchi
    Experienced in Klinefelter Syndrome

    Tsutomu T. Takeuchi
    Tachikawa, JP 

    Tsutomu Takeuchi practices practicing medicine in Tachikawa, Japan. Mr. Takeuchi is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Arthritis, Shingles, and Systemic Lupus Erythematosus (SLE).

    Experienced in Klinefelter Syndrome

    Takayuki Enomoto
    Experienced in Klinefelter Syndrome

    Takayuki Enomoto
    Niigata, JP 

    Takayuki Enomoto practices practicing medicine in Niigata, Japan. Mr. Enomoto is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Cervical Cancer, Ovarian Cancer, Endometrial Cancer, Hysterectomy, and Vulvectomy.

    Experienced in Klinefelter Syndrome

    Noritoshi Enatsu
    Experienced in Klinefelter Syndrome

    Noritoshi Enatsu
    Kobe, JP 

    Noritoshi Enatsu practices practicing medicine in Kobe, Japan. Enatsu is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Infertility, Varicocele, Klinefelter Syndrome, Hypogonadism, and Hormone Replacement Therapy (HRT).

    Experienced in Klinefelter Syndrome

    Masahide Shiotani
    Experienced in Klinefelter Syndrome

    Masahide Shiotani
    Kobe, JP 

    Masahide Shiotani practices practicing medicine in Kobe, Japan. Shiotani is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Infertility, Hypogonadism, Klinefelter Syndrome, Intersex, and Hormone Replacement Therapy (HRT).

    Experienced in Klinefelter Syndrome

    Yasuhiro Ohara
    Experienced in Klinefelter Syndrome

    Yasuhiro Ohara
    Osaka, JP 

    Yasuhiro Ohara practices practicing medicine in Osaka, Japan. Mr. Ohara is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. His clinical expertise encompasses Undescended Testicle, Klinefelter Syndrome, Infertility, Hernia Surgery, and Salpingo-Oophorectomy.

    Experienced in Klinefelter Syndrome

    Yukiko Takaya
    Experienced in Klinefelter Syndrome

    Yukiko Takaya
    Osaka, JP 

    Yukiko Takaya practices practicing medicine in Osaka, Japan. Ms. Takaya is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Endometritis, Pelvic Inflammatory Disease, Klinefelter Syndrome, and Hypogonadism.

    Experienced in Klinefelter Syndrome

    Masakazu Doshida
    Experienced in Klinefelter Syndrome

    Masakazu Doshida
    Tokyo, JP 

    Masakazu Doshida practices practicing medicine in Tokyo, Japan. Mr. Doshida is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. His clinical expertise encompasses Infertility, Klinefelter Syndrome, Hypogonadism, and Intersex.

    Experienced in Klinefelter Syndrome

    Kotaro Kitaya
    Experienced in Klinefelter Syndrome

    Kotaro Kitaya
    103 Katsura OS Plaza Building, 133 Katsura Minamitatsumi Cho, Nishikyo Ku, 
    Katsura, JP 

    Kotaro Kitaya practices practicing medicine in Katsura, Japan. Mr. Kitaya is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Endometritis, Pelvic Inflammatory Disease, Infertility, Vasectomy, and Endoscopy.

    Experienced in Klinefelter Syndrome

    Shoji Kokeguchi
    Experienced in Klinefelter Syndrome

    Shoji Kokeguchi
    Kobe, JP 

    Shoji Kokeguchi practices practicing medicine in Kobe, Japan. Mr. Kokeguchi is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. His clinical expertise encompasses Infertility, Klinefelter Syndrome, Intersex, and Hypogonadism.

    Experienced in Klinefelter Syndrome

    Koichi Nagao
    Experienced in Klinefelter Syndrome

    Koichi Nagao
    Tokyo, JP 

    Koichi Nagao practices practicing medicine in Tokyo, Japan. Mr. Nagao is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Retrograde Ejaculation, Delayed Ejaculation, Infertility, Lithotripsy, 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 1-20 of 251

    Last Updated: 04/28/2026

    What is the definition of Klinefelter Syndrome?

    Klinefelter syndrome, also called 47,XXY, is a genetic condition that occurs in males when they have an extra X chromosome. This can cause problems with development and fertility. Some men have no symptoms and never know they have it.

    When should I see a Klinefelter 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 a Klinefelter 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 Klinefelter Syndrome doctor in Japan?

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

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    How does MediFind rank Klinefelter 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 Klinefelter 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 a Klinefelter 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 Klinefelter Syndrome doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Klinefelter 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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