The 20 Best Juvenile Polyposis Syndrome Doctors in Japan

Find the Top Juvenile Polyposis Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 210 doctor with experience in Juvenile Polyposis Syndrome near Japan. Of these, 187 are Experienced, 20 are Advanced and 3 are Distinguished.

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210 providers found
    Distinguished in Juvenile Polyposis Syndrome

    Hideyuki Ishida
    Distinguished in Juvenile Polyposis Syndrome

    Hideyuki Ishida
    Kawagoe, JP 

    Hideyuki Ishida practices practicing medicine in Kawagoe, Japan. Ishida is rated as a Distinguished expert by MediFind in the treatment of Juvenile Polyposis Syndrome. They are also highly rated in 19 other conditions, according to our data. Their clinical expertise encompasses Familial Adenomatous Polyposis, Colorectal Cancer, Lynch Syndrome, Ileostomy, and Endoscopy.

    Distinguished in Juvenile Polyposis Syndrome

    Hidetaka Eguchi
    Distinguished in Juvenile Polyposis Syndrome

    Hidetaka Eguchi
    Tokyo, JP 

    Hidetaka Eguchi practices practicing medicine in Tokyo, Japan. Eguchi is rated as a Distinguished expert by MediFind in the treatment of Juvenile Polyposis Syndrome. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Juvenile Polyposis Syndrome, Familial Adenomatous Polyposis, Attenuated Familial Adenomatous Polyposis, Oophorectomy, and Ileostomy.

    Distinguished in Juvenile Polyposis Syndrome

    Yasushi Okazaki
    Distinguished in Juvenile Polyposis Syndrome

    Yasushi Okazaki
    Tokyo, JP 

    Yasushi Okazaki practices practicing medicine in Tokyo, Japan. Okazaki is rated as a Distinguished expert by MediFind in the treatment of Juvenile Polyposis Syndrome. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Leigh Syndrome, Juvenile Polyposis Syndrome, Familial Adenomatous Polyposis, Pancreaticoduodenectomy, and Oophorectomy.

    Learn about our expert tiers
    Advanced in Juvenile Polyposis Syndrome

    Takeo Iwama
    Advanced in Juvenile Polyposis Syndrome

    Takeo Iwama
    Saitama, JP 

    Takeo Iwama practices practicing medicine in Saitama, Japan. Mr. Iwama is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Peutz-Jeghers Syndrome, Pancreaticoduodenectomy, and Ileostomy.

    Advanced in Juvenile Polyposis Syndrome

    Junji Umeno
    Advanced in Juvenile Polyposis Syndrome

    Junji Umeno
    Fukuoka, JP 

    Junji Umeno practices practicing medicine in Fukuoka, Japan. Umeno is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. They are also highly rated in 16 other conditions, according to our data. Their clinical expertise encompasses Pachydermoperiostosis, Cranio Osteoarthropathy, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Masami Arai
    Advanced in Juvenile Polyposis Syndrome

    Masami Arai
    Hongo, JP 

    Masami Arai practices practicing medicine in Hongo, Japan. Mr. Arai is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Lynch Syndrome, Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Oophorectomy, and Mastectomy.

    Advanced in Juvenile Polyposis Syndrome

    Kazuo Imagawa
    Advanced in Juvenile Polyposis Syndrome

    Kazuo Imagawa
    Tsukuba, JP 

    Kazuo Imagawa practices practicing medicine in Tsukuba, Japan. Mr. Imagawa is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Progressive Familial Intrahepatic Cholestasis Type 2, Cholestasis, Juvenile Polyposis Syndrome, Colonoscopy, and Endoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Hideki Kumagai
    Advanced in Juvenile Polyposis Syndrome

    Hideki Kumagai
    Shimotsuke, JP 

    Hideki Kumagai practices practicing medicine in Shimotsuke, Japan. Mr. Kumagai is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Peutz-Jeghers Syndrome, Intussusception in Children, Melasma, Endoscopy, and Liver Embolization.

    Advanced in Juvenile Polyposis Syndrome

    Tsutomu Takeda
    Advanced in Juvenile Polyposis Syndrome

    Tsutomu Takeda
    Natural Parks Foundation Nikko National Park, 
    Nikko, JP 

    Tsutomu Takeda practices practicing medicine in Nikko, Japan. Mr. Takeda is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Peptic Ulcer, Stomach Cancer, Indigestion, Gastritis, and Endoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Hiroya Ueyama
    Advanced in Juvenile Polyposis Syndrome

    Hiroya Ueyama
    Tokyo, JP 

    Hiroya Ueyama practices practicing medicine in Tokyo, Japan. Ueyama is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Stomach Cancer, Peptic Ulcer, Indigestion, Endoscopy, and Colonoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Yoshiko Nakayama
    Advanced in Juvenile Polyposis Syndrome

    Yoshiko Nakayama
    Matsumoto, JP 

    Yoshiko Nakayama practices practicing medicine in Matsumoto, Japan. Ms. Nakayama is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Peutz-Jeghers Syndrome, Intussusception in Children, Melasma, Endoscopy, and Colonoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Tomonori Yano
    Advanced in Juvenile Polyposis Syndrome

    Tomonori Yano
    Chiba, JP 

    Tomonori Yano practices practicing medicine in Chiba, Japan. Yano is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. They are also highly rated in 21 other conditions, according to our data. Their clinical expertise encompasses Esophageal Cancer, Stomach Cancer, Benign Esophageal Stricture, Endoscopy, and Colonoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Atsushi Morita
    Advanced in Juvenile Polyposis Syndrome

    Atsushi Morita
    Tsukuba, JP 

    Atsushi Morita practices practicing medicine in Tsukuba, Japan. Mr. Morita is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Peroxisomal Acyl-CoA Oxidase Deficiency, Juvenile Polyposis Syndrome, Severe Acute Respiratory Syndrome (SARS), Colonoscopy, and Endoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Manabu Tagawa
    Advanced in Juvenile Polyposis Syndrome

    Manabu Tagawa
    Tsukuba, JP 

    Manabu Tagawa practices practicing medicine in Tsukuba, Japan. Mr. Tagawa is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Juvenile Polyposis Syndrome, Meckel's Diverticulum, Gastrointestinal Bleeding, Congenital Cardiovascular Shunt, and Endoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Hidetoshi Takada
    Advanced in Juvenile Polyposis Syndrome

    Hidetoshi Takada
    Tsukuba, JP 

    Hidetoshi Takada practices practicing medicine in Tsukuba, Japan. Takada is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. They are also highly rated in 22 other conditions, according to our data. Their clinical expertise encompasses Primary Immunodeficiency (PID), Wiskott-Aldrich Syndrome, Infantile Neutropenia, Bone Marrow Transplant, and Colonoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Toshiki Yamamoto
    Advanced in Juvenile Polyposis Syndrome

    Toshiki Yamamoto
    Tokyo, JP 

    Toshiki Yamamoto practices practicing medicine in Tokyo, Japan. Mr. Yamamoto is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Juvenile Polyposis Syndrome, Peutz-Jeghers Syndrome, Giant Mammary Hamartoma, Melasma, and Small Bowel Resection.

    Advanced in Juvenile Polyposis Syndrome

    Hideki Ishikawa
    Advanced in Juvenile Polyposis Syndrome

    Hideki Ishikawa
    Kyoto, JP 

    Hideki Ishikawa practices practicing medicine in Kyoto, Japan. Mr. Ishikawa is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Colorectal Cancer, Esophageal Cancer, Endoscopy, and Colonoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Hiroshi R. Seno
    Advanced in Juvenile Polyposis Syndrome

    Hiroshi R. Seno
    Kawahara, JP 

    Hiroshi Seno practices practicing medicine in Kawahara, Japan. Mr. Seno is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Hemorrhagic Proctocolitis, Ulcerative Colitis, Endoscopy, and Colonoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Takashi Yao
    Advanced in Juvenile Polyposis Syndrome

    Takashi Yao
    Tokyo, JP 

    Takashi Yao practices practicing medicine in Tokyo, Japan. Mr. Yao is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Epithelioid Sarcoma, Colorectal Cancer, Endoscopy, and Colonoscopy.

    Advanced in Juvenile Polyposis Syndrome

    Akihito Nagahara
    Advanced in Juvenile Polyposis Syndrome

    Akihito Nagahara
    Hongo, JP 

    Akihito Nagahara practices practicing medicine in Hongo, Japan. Nagahara is rated as an Advanced expert by MediFind in the treatment of Juvenile Polyposis Syndrome. They are also highly rated in 19 other conditions, according to our data. Their clinical expertise encompasses Peptic Ulcer, Indigestion, Esophagitis, Endoscopy, and Colonoscopy.

    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 210

    Last Updated: 04/28/2026

    What is the definition of Juvenile Polyposis Syndrome?

    Juvenile polyposis syndrome is a disorder characterized by multiple noncancerous (benign) growths called juvenile polyps. People with juvenile polyposis syndrome typically develop polyps before age 20; however, in the name of this condition "juvenile" refers to the characteristics of the tissues that make up the polyp, not the age of the affected individual. These growths occur in the gastrointestinal tract, typically in the large intestine (colon). The number of polyps varies from only a few to hundreds, even among affected members of the same family. Polyps may cause gastrointestinal bleeding, a shortage of red blood cells (anemia), abdominal pain, and diarrhea. Approximately 15 percent of people with juvenile polyposis syndrome have other abnormalities, such as a twisting of the intestines (intestinal malrotation), heart or brain abnormalities, an opening in the roof of the mouth (cleft palate), extra fingers or toes (polydactyly), and abnormalities of the genitalia or urinary tract.

    When should I see a Juvenile Polyposis 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 Juvenile Polyposis 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 Juvenile Polyposis Syndrome doctor in Japan?

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

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    How does MediFind rank Juvenile Polyposis 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 Juvenile Polyposis 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 Juvenile Polyposis 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 Juvenile Polyposis Syndrome doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Juvenile Polyposis 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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