The 20 Best Noonan Syndrome Doctors Near Me in Tokyo, JP

Find the Top Noonan Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 65 doctor with experience in Noonan Syndrome near Tokyo, JP. Of these, 58 are Experienced, 5 are Advanced, 1 are Distinguished and 1 are Elite.

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65 providers found
    Elite in Noonan Syndrome

    Reiko Horikawa
    Elite in Noonan Syndrome

    Reiko Horikawa
    Referral may be required
    Tokyo, JP 

    Reiko Horikawa practices practicing medicine in Tokyo, Japan. Ms. Horikawa is rated as an Elite expert by MediFind in the treatment of Noonan Syndrome. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Pediatric Growth Hormone Deficiency, Growth Hormone Deficiency (GHD), Small for Gestational Age, Hormone Replacement Therapy (HRT), and Liver Transplant.

    Distinguished in Noonan Syndrome

    Tsuyoshi Isojima
    Distinguished in Noonan Syndrome

    Tsuyoshi Isojima
    Referral may be required
    Toranomon, JP 

    Tsuyoshi Isojima practices practicing medicine in Toranomon, Japan. Mr. Isojima is rated as a Distinguished expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Nail-Patella Syndrome, Noonan Syndrome, Turner Syndrome, Caffey Disease, and Hormone Replacement Therapy (HRT).

    Advanced in Noonan Syndrome

    Tomonobu Hasegawa
    Advanced in Noonan Syndrome

    Tomonobu Hasegawa
    Referral may be required
    Tokyo, JP 

    Tomonobu Hasegawa practices practicing medicine in Tokyo, Japan. Hasegawa is rated as an Advanced expert by MediFind in the treatment of Noonan Syndrome. They are also highly rated in 62 other conditions, according to our data. Their clinical expertise encompasses Congenital Hypothyroidism, Panhypopituitarism, Hypothyroidism, Intersex, and Hormone Replacement Therapy (HRT).

    Learn about our expert tiers
    Advanced in Noonan Syndrome

    Keiji Nishijima
    Advanced in Noonan Syndrome

    Keiji Nishijima
    Referral may be required
    Tokyo, JP 

    Keiji Nishijima practices practicing medicine in Tokyo, Japan. Mr. Nishijima is rated as an Advanced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Rommen Mueller Sybert Syndrome, Noonan Syndrome, RASopathies, and Short Stature (Growth Disorders).

    Advanced in Noonan Syndrome

    Kenjiro Kosaki
    Advanced in Noonan Syndrome

    Kenjiro Kosaki
    Referral may be required
    Tokyo, JP 

    Kenjiro Kosaki practices practicing medicine in Tokyo, Japan. Mr. Kosaki is rated as an Advanced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 75 other conditions, according to our data. His clinical expertise encompasses Feingold Syndrome, Increased Head Circumference, Hypotonia, Oophorectomy, and Salpingo-Oophorectomy.

    Advanced in Noonan Syndrome

    Toshio Nakanishi
    Advanced in Noonan Syndrome

    Toshio Nakanishi
    Referral may be required
    Tokyo, JP 

    Toshio Nakanishi practices practicing medicine in Tokyo, Japan. Mr. Nakanishi is rated as an Advanced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Heterotaxy Syndrome, Congenital Heart Disease (CHD), Noonan Syndrome, Cardiac Ablation, and Stent Placement.

    Advanced in Noonan Syndrome

    Hiroshi Kawame
    Advanced in Noonan Syndrome

    Hiroshi Kawame
    Referral may be required
    Tokyo, JP 

    Hiroshi Kawame practices practicing medicine in Tokyo, Japan. Mr. Kawame is rated as an Advanced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Costello Syndrome, RASopathies, Chromosome 6 Uniparental Disomy, and Noonan Syndrome.

    Experienced in Noonan Syndrome

    Takashi Kohno
    Experienced in Noonan Syndrome

    Takashi Kohno
    Referral may be required
    Tokyo, JP 

    Takashi Kohno practices practicing medicine in Tokyo, Japan. Mr. Kohno is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Lung Adenocarcinoma, Lung Cancer, Heart Failure, Angioplasty, and Hysterectomy.

    Experienced in Noonan Syndrome

    Yoshimasa Ando
    Experienced in Noonan Syndrome

    Yoshimasa Ando
    Referral may be required
    Musashino, JP 

    Yoshimasa Ando practices practicing medicine in Musashino, Japan. Ando is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Retinal Detachment, Sarcoidosis, Noonan Syndrome, RASopathies, and Vitrectomy.

    Experienced in Noonan Syndrome

    Takashi Kawakami
    Experienced in Noonan Syndrome

    Takashi Kawakami
    Referral may be required
    Tokyo, JP 

    Takashi Kawakami practices practicing medicine in Tokyo, Japan. Mr. Kawakami is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Pulmonary Hypertension, Hypertension, Pulmonary Embolism, Angioplasty, and Cardiac Ablation.

    Experienced in Noonan Syndrome

    Keiichi Fukuda
    Experienced in Noonan Syndrome

    Keiichi Fukuda
    Referral may be required
    Shinjuku, JP 

    Keiichi Fukuda practices practicing medicine in Shinjuku, Japan. Fukuda is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. They are also highly rated in 37 other conditions, according to our data. Their clinical expertise encompasses Pulmonary Hypertension, Heart Failure, Hypertension, Angioplasty, and Percutaneous Coronary Intervention (PCI).

    Experienced in Noonan Syndrome

    Takao Takahashi
    Experienced in Noonan Syndrome

    Takao Takahashi
    Referral may be required
    Tokyo, JP 

    Takao Takahashi practices practicing medicine in Tokyo, Japan. Mr. Takahashi is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses 3p Deletion Syndrome, Epicanthal Folds, Neurocutaneous Melanosis, Urinary Tract Infection in Children, and Mastectomy.

    Experienced in Noonan Syndrome

    Seien Ko
    Experienced in Noonan Syndrome

    Seien Ko
    Referral may be required
    Shinanomachi, JP 

    Seien Ko practices practicing medicine in Shinanomachi, Japan. Ko is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. Their clinical expertise encompasses Pulmonary Valve Stenosis, Noonan Syndrome, Endocarditis, RASopathies, and Gastrostomy.

    Experienced in Noonan Syndrome

    Shotaro Masuoka
    Experienced in Noonan Syndrome

    Shotaro Masuoka
    Referral may be required
    Omorinaka, JP 

    Shotaro Masuoka practices practicing medicine in Omorinaka, Japan. Mr. Masuoka is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type B Insulin Resistance Syndrome, Rheumatoid Arthritis (RA), Osteoporosis, and Noonan Syndrome.

    Experienced in Noonan Syndrome

    Kazuki Yamazawa
    Experienced in Noonan Syndrome

    Kazuki Yamazawa
    Referral may be required
    Tokyo, JP 

    Kazuki Yamazawa practices practicing medicine in Tokyo, Japan. Mr. Yamazawa is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Russell-Silver Dwarfism, Chromosome 6 Uniparental Disomy, Mosaic Trisomy 7, and Chromosome 11 Uniparental Disomy.

    Experienced in Noonan Syndrome

    Nobuhiko Koga
    Experienced in Noonan Syndrome

    Nobuhiko Koga
    Referral may be required
    Tokyo, JP 

    Nobuhiko Koga practices practicing medicine in Tokyo, Japan. Koga is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Hypospadias, Heterozygous Familial Hypercholesterolemia (HeFH), Supravalvular Aortic Stenosis, and Pulmonary Valve Stenosis.

    Experienced in Noonan Syndrome

    Hisato Suzuki
    Experienced in Noonan Syndrome

    Hisato Suzuki
    Referral may be required
    Tokyo, JP 

    Hisato Suzuki practices practicing medicine in Tokyo, Japan. Suzuki is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. They are also highly rated in 20 other conditions, according to our data. Their clinical expertise encompasses Increased Head Circumference, Baller-Gerold Syndrome, Rapadilino Syndrome, Acromicric Dysplasia, and Gastrostomy.

    Experienced in Noonan Syndrome

    Kento Koda
    Experienced in Noonan Syndrome

    Kento Koda
    Referral may be required
    Department Of Otolaryngology And Head And Neck Surgery, Bunkyo Ku, 
    Tokyo, JP 

    Kento Koda practices practicing medicine in Tokyo, Japan. Mr. Koda is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses MAGIC Syndrome, Actinomycosis, Meniere Disease, and Hearing Loss.

    Experienced in Noonan Syndrome

    Hiroyuki Yamagishi
    Experienced in Noonan Syndrome

    Hiroyuki Yamagishi
    Referral may be required
    Fuchu, JP 

    Hiroyuki Yamagishi practices practicing medicine in Fuchu, Japan. Mr. Yamagishi is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Aortopulmonary Window, Pulmonary Atresia, Heterotaxy Syndrome, Truncus Arteriosus, and Lung Transplant.

    Experienced in Noonan Syndrome

    Yoshinori Katsumata
    Experienced in Noonan Syndrome

    Yoshinori Katsumata
    Referral may be required
    Tokyo, JP 

    Yoshinori Katsumata practices practicing medicine in Tokyo, Japan. Mr. Katsumata is rated as an Experienced expert by MediFind in the treatment of Noonan Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Familial Ventricular Tachycardia, Heart Failure, Cardiac Ablation, and Angioplasty.

    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 65

    Last Updated: 06/30/2026

    What is the definition of Noonan Syndrome?

    Noonan syndrome is a disease present from birth (congenital) that causes many parts of the body to develop abnormally. In about 50% of cases, it is passed down through families (inherited).

    When should I see a Noonan Syndrome doctor in Tokyo, JP?

    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 Noonan Syndrome doctor in Tokyo, JP?

    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 Noonan Syndrome doctor in Tokyo, JP?

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

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    How does MediFind rank Noonan Syndrome doctors in Tokyo, JP?

    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 Noonan Syndrome doctors in Tokyo, JP?

    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 Noonan Syndrome doctor in Tokyo, JP?

    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 Noonan Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Noonan 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 Noonan Syndrome doctor in Tokyo, JP?

    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 Noonan 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 Noonan 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 Noonan Syndrome doctors in Tokyo, JP?

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

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