The 20 Best Gilbert Syndrome Doctors in Japan

Find the Top Gilbert Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 48 doctor with experience in Gilbert Syndrome near Japan. Of these, 41 are Experienced, 4 are Advanced and 3 are Distinguished.

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48 providers found
    Distinguished in Gilbert Syndrome

    Toyoshi Inoguchi
    Distinguished in Gilbert Syndrome

    Toyoshi Inoguchi
    Referral may be required
    Fukuoka, JP 

    Toyoshi Inoguchi practices practicing medicine in Fukuoka, Japan. Inoguchi is rated as a Distinguished expert by MediFind in the treatment of Gilbert Syndrome. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Gilbert Syndrome, Rotor Syndrome, Type 2 Diabetes (T2D), Diabetic Nephropathy, and Kidney Transplant.

    Distinguished in Gilbert Syndrome

    Yasutaka Maeda
    Distinguished in Gilbert Syndrome

    Yasutaka Maeda
    Referral may be required
    Fukuoka, JP 

    Yasutaka Maeda practices practicing medicine in Fukuoka, Japan. Maeda is rated as a Distinguished expert by MediFind in the treatment of Gilbert Syndrome. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Gilbert Syndrome, Rotor Syndrome, Diabetic Nephropathy, and Type 1 Diabetes (T1D).

    Distinguished in Gilbert Syndrome

    Noriyuki Sonoda
    Distinguished in Gilbert Syndrome

    Noriyuki Sonoda
    Referral may be required
    Sonoda, JP 

    Noriyuki Sonoda practices practicing medicine in Sonoda, Japan. Sonoda is rated as a Distinguished expert by MediFind in the treatment of Gilbert Syndrome. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Gilbert Syndrome, Rotor Syndrome, Type 2 Diabetes (T2D), and Diabetic Nephropathy.

    Learn about our expert tiers
    Advanced in Gilbert Syndrome

    Hitoshi Kanno
    Advanced in Gilbert Syndrome

    Hitoshi Kanno
    Referral may be required
    Sendagi, JP 

    Hitoshi Kanno practices practicing medicine in Sendagi, Japan. Mr. Kanno is rated as an Advanced expert by MediFind in the treatment of Gilbert Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Pure Red Cell Aplasia, Aase Syndrome, Anemia, Splenectomy, and Gastrectomy.

    Advanced in Gilbert Syndrome

    Ryoichi Takayanagi
    Advanced in Gilbert Syndrome

    Ryoichi Takayanagi
    Referral may be required
    Fukuoka, JP 

    Ryoichi Takayanagi practices practicing medicine in Fukuoka, Japan. Takayanagi is rated as an Advanced expert by MediFind in the treatment of Gilbert Syndrome. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Gilbert Syndrome, Hereditary Pancreatitis, Type 2 Diabetes (T2D), Endoscopy, and Bone Marrow Aspiration.

    Advanced in Gilbert Syndrome

    Yoshihiro Maruo
    Advanced in Gilbert Syndrome

    Yoshihiro Maruo
    Referral may be required
    JP 

    Yoshihiro Maruo practices practicing medicine in Japan. Mr. Maruo is rated as an Advanced expert by MediFind in the treatment of Gilbert Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Bilirubin Encephalopathy, Rotor Syndrome, Hemolytic Disease of the Newborn, and Transient Familial Hyperbilirubinemia.

    Advanced in Gilbert Syndrome

    Sayuri Nakahara
    Advanced in Gilbert Syndrome

    Sayuri Nakahara
    Referral may be required
    Otsu, JP 

    Sayuri Nakahara practices practicing medicine in Otsu, Japan. Ms. Nakahara is rated as an Advanced expert by MediFind in the treatment of Gilbert Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Gilbert Syndrome, Rotor Syndrome, Crigler-Najjar Syndrome, and Transient Familial Hyperbilirubinemia.

    Experienced in Gilbert Syndrome

    Masashi Takano
    Experienced in Gilbert Syndrome

    Masashi Takano
    Referral may be required
    Tokorozawa, JP 

    Masashi Takano practices practicing medicine in Tokorozawa, Japan. Mr. Takano is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Ovarian Cancer, Endometrial Cancer, Placenta Previa, Oophorectomy, and Salpingo-Oophorectomy.

    Experienced in Gilbert Syndrome

    Taku Nakagawa
    Experienced in Gilbert Syndrome

    Taku Nakagawa
    Referral may be required
    Kakogawa, JP 

    Taku Nakagawa practices practicing medicine in Kakogawa, Japan. Mr. Nakagawa is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses West Syndrome, Gilbert Syndrome, Primary Lateral Sclerosis, and Seizures.

    Experienced in Gilbert Syndrome

    Yuma Nato
    Experienced in Gilbert Syndrome

    Yuma Nato
    Referral may be required
    Miemachi, JP 

    Yuma Nato practices practicing medicine in Miemachi, Japan. Nato is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. Their clinical expertise encompasses Gilbert Syndrome, Non-Hodgkin Lymphoma, Rotor Syndrome, Diffuse Large B-Cell Lymphoma (DLBCL), and Bone Marrow Aspiration.

    Experienced in Gilbert Syndrome

    Mitsuhiko Aiso
    Experienced in Gilbert Syndrome

    Mitsuhiko Aiso
    Referral may be required
    Tokyo, JP 

    Mitsuhiko Aiso practices practicing medicine in Tokyo, Japan. Aiso is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. Their clinical expertise encompasses Gilbert Syndrome, Rotor Syndrome, Hereditary Spherocytosis, and Splenomegaly.

    Experienced in Gilbert Syndrome

    Takuya Kihara
    Experienced in Gilbert Syndrome

    Takuya Kihara
    Referral may be required
    Yonago, JP 

    Takuya Kihara practices practicing medicine in Yonago, Japan. Mr. Kihara is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Bronchogenic Cyst, Bile Duct Stricture, Gilbert Syndrome, and Rotor Syndrome.

    Experienced in Gilbert Syndrome

    Tatsuya Maruhashi
    Experienced in Gilbert Syndrome

    Tatsuya Maruhashi
    Referral may be required
    Hiroshima, JP 

    Tatsuya Maruhashi practices practicing medicine in Hiroshima, Japan. Mr. Maruhashi is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Buerger Disease, Thromboangiitis Obliterans, Atherosclerosis, Bone Marrow Transplant, and Angioplasty.

    Experienced in Gilbert Syndrome

    Yukihito Higashi
    Experienced in Gilbert Syndrome

    Yukihito Higashi
    Referral may be required
    Hiroshima, JP 

    Yukihito Higashi practices practicing medicine in Hiroshima, Japan. Higashi is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Buerger Disease, Thromboangiitis Obliterans, Atherosclerosis, Hypertension, and Bone Marrow Transplant.

    Experienced in Gilbert Syndrome

    Yasuki Kihara
    Experienced in Gilbert Syndrome

    Yasuki Kihara
    Referral may be required
    Hiroshima, JP 

    Yasuki Kihara practices practicing medicine in Hiroshima, Japan. Kihara is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. They are also highly rated in 21 other conditions, according to our data. Their clinical expertise encompasses Buerger Disease, Thromboangiitis Obliterans, Brugada Syndrome, Cardiac Ablation, and Heart Bypass Surgery.

    Experienced in Gilbert Syndrome

    Kensuke Noma
    Experienced in Gilbert Syndrome

    Kensuke Noma
    Referral may be required
    Hiroshima, JP 

    Kensuke Noma practices practicing medicine in Hiroshima, Japan. Mr. Noma is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Noma, Buerger Disease, Thromboangiitis Obliterans, and Atherosclerosis.

    Experienced in Gilbert Syndrome

    Takaaki Sugihara
    Experienced in Gilbert Syndrome

    Takaaki Sugihara
    Referral may be required
    Yonago, JP 

    Takaaki Sugihara practices practicing medicine in Yonago, Japan. Sugihara is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Nonalcoholic Steatohepatitis (NASH), Jaundice, Non-Alcoholic Fatty Liver Disease, Familial Hypertriglyceridemia, and Endoscopy.

    Experienced in Gilbert Syndrome

    Takeshi Shiba
    Experienced in Gilbert Syndrome

    Takeshi Shiba
    Referral may be required
    Tenri, JP 

    Takeshi Shiba practices practicing medicine in Tenri, Japan. Mr. Shiba is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. His clinical expertise encompasses Idiopathic Pulmonary Hemosiderosis, Familial Mediterranean Fever, Gilbert Syndrome, and Incontinentia Pigmenti.

    Experienced in Gilbert Syndrome

    Keiko Yamamoto-Shimojima
    Experienced in Gilbert Syndrome

    Keiko Yamamoto-Shimojima
    Referral may be required
    Tokyo, JP 

    Keiko Yamamoto-Shimojima practices practicing medicine in Tokyo, Japan. Ms. Yamamoto-Shimojima is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Tetrasomy X, Hypotonia, Aase Syndrome, and Micrognathia.

    Experienced in Gilbert Syndrome

    Toru Sugiyama
    Experienced in Gilbert Syndrome

    Toru Sugiyama
    Referral may be required
    St. Mary's Hospital, 422 Tsubukuhonmachi, 
    Kurume, JP 

    Toru Sugiyama practices practicing medicine in Kurume, Japan. Mr. Sugiyama is rated as an Experienced expert by MediFind in the treatment of Gilbert Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Ovarian Cancer, Cervical Cancer, Agranulocytosis, Hysterectomy, and Lymphadenectomy.

    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 48

    Last Updated: 06/30/2026

    What is the definition of Gilbert Syndrome?

    Gilbert syndrome is a mild liver disorder that impairs the body's ability to process bilirubin, a substance made when old red blood cells are broken down. This leads to fluctuating levels of bilirubin in the blood, sometimes causing levels to be high (hyperbilirubinemia). Most people with Gilbert syndrome do not have symptoms or have mild jaundice. In some cases, jaundice is triggered or made worse by stress, exercise, fasting, dehydration, drinking alcohol, or illness. Some people with Gilbert syndrome have reported other symptoms such as fatigue, weakness, nausea, or diarrhea. There has not been evidence these other symptoms are caused by hypebilirubinemia, and the cause of these symptoms currently is unclear. People with Gilbert syndrome may also have more side effects from certain drugs such as irinotecan. Gilbert syndrome is caused by genetic changes in the UGT1A1 gene and inheritance is autosomal recessive. Genetic changes in this gene cause reduced levels of a liver enzyme needed to eliminate bilirubin from the body, causing bilirubin to accumulate. People with Gilbert syndrome have about one third of the normal enzyme activity, which usually is enough to prevent symptoms from developing. Of note, genetic changes in the UGT1A1 gene can alternatively cause other disorders, such as Crigler-Najjar syndrome. There are two forms: Crigler-Najjar syndrome type 1 (CN-1) and Crigler-Najjar syndrome type 2 (CN-2). In both types, jaundice is persistent and more severe than in Gilbert syndrome, with CN-1 causing potentially severe symptoms. Sometimes it can be hard to distinguish between Gilbert syndrome and CN-2 because of considerable overlap in measured bilirubin levels. Genetic testing to identify the specific genetic change present is sometimes needed for the correct diagnosis.

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

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

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    How does MediFind rank Gilbert 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 Gilbert 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 Gilbert 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 Gilbert Syndrome doctor search results page. 

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

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

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