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    Last Updated: 10/30/2025

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    MediFind found 20 doctor with experience in Irregular Sleep-Wake Syndrome near Japan. Of these, 17 are Advanced, 2 are Experienced and 1 are Distinguished.

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    20 providers found
      Distinguished in Irregular Sleep-Wake Syndrome
      Distinguished in Irregular Sleep-Wake Syndrome
      Kurume, JP 

      Yasutoshi Koga practices in Kurume, Japan. Koga is rated as a Distinguished expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Their top areas of expertise are MELAS Syndrome, Irregular Sleep-Wake Syndrome, Lactic Acidosis, Precocious Puberty, and Stent Placement.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Miemachi, JP 

      Takeshi Matsumoto practices in Miemachi, Japan. Mr. Matsumoto is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Disseminated Intravascular Coagulation, Blood Clots, Hemophilia A, Hepato-Pancreato-Biliary Surgery, and Pancreaticoduodenectomy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kawasaki, JP 

      Hiroki Ikeda practices in Kawasaki, Japan. Mr. Ikeda is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Irregular Sleep-Wake Syndrome, ADULT Syndrome, Hypertension, and Abdominal Obesity Metabolic Syndrome.

      Learn about our expert tiers
      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kawahara, JP 

      Kimihiko Murase practices in Kawahara, Japan. Murase is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Their top areas of expertise are Obstructive Sleep Apnea, Obesity, Cerebral Hypoxia, and Irregular Sleep-Wake Syndrome.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kyoto, JP 

      Yasuharu Tabara practices in Kyoto, Japan. Tabara is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Their top areas of expertise are Muscle Atrophy, Hypertension, Type 2 Diabetes (T2D), and Obesity.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kyoto, JP 

      Ryo Yamada practices in Kyoto, Japan. Mr. Yamada is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Irregular Sleep-Wake Syndrome, and Central Serous Chorioretinopathy.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Tokyo, JP 

      Kazuo Chin practices in Tokyo, Japan. Mr. Chin is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Obstructive Sleep Apnea, Cerebral Hypoxia, Obesity Hypoventilation Syndrome (OHS), Lung Transplant, and Osteotomy.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Genetic Counsellor Course, 
      Kyoto, JP 

      Shinji Kosugi practices in Kyoto, Japan. Mr. Kosugi is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Irregular Sleep-Wake Syndrome, Retinopathy Pigmentary Mental Retardation, Thanatophoric Dysplasia, Multiple Endocrine Neoplasia, and Salpingo-Oophorectomy.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome

      St. Marianna University School Of Medicine

      Kanagawa, JP 

      Akihiro Sekine practices in Kanagawa, Japan. Mr. Sekine is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Cholecystitis, Gallbladder Disease, Irregular Sleep-Wake Syndrome, Stent Placement, and Endoscopy.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kyoto, JP 

      Takeo Nakayama practices in Kyoto, Japan. Mr. Nakayama is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Hypertension, Cardiac Arrest, Irregular Sleep-Wake Syndrome, Endoscopy, and Myringotomy.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kyoto, JP 

      Takahisa Kawaguchi practices in Kyoto, Japan. Kawaguchi is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Their top areas of expertise are Irregular Sleep-Wake Syndrome, Hypertension, Minimal Change Disease, and Diabetic Nephropathy.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Noe, JP 

      Michiaki Mishima practices in Noe, Japan. Mishima is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Their top areas of expertise are Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease (COPD), Mycobacterium Avium Complex Infections, Endoscopy, and Liver Transplant.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kyoto, JP 

      Kazuya Setoh practices in Kyoto, Japan. Mr. Setoh is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Irregular Sleep-Wake Syndrome, Hypertension, ADULT Syndrome, and Lordosis.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kyoto, JP 

      Fumihiko Matsuda practices in Kyoto, Japan. Matsuda is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Their top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Takayasu Arteritis, and Nearsightedness.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Nara-shi, JP 

      Shigeo Muro practices in Nara-shi, Japan. Mr. Muro is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Acute Interstitial Pneumonia, Endoscopy, and Ileostomy.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Otsu, JP 

      Hiroshi Kadotani practices in Otsu, Japan. Mr. Kadotani is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Insomnia, Obstructive Sleep Apnea, Irregular Sleep-Wake Syndrome, and Metabolic Syndrome.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kawasaki, JP 

      Tomohide Kubo practices in Kawasaki, Japan. Kubo is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Their top areas of expertise are Irregular Sleep-Wake Syndrome and ADULT Syndrome.

      Advanced in Irregular Sleep-Wake Syndrome
      Advanced in Irregular Sleep-Wake Syndrome
      Kyoto, JP 

      Yoshimitsu Takahashi practices in Kyoto, Japan. Takahashi is rated as an Advanced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Their top areas of expertise are Irregular Sleep-Wake Syndrome, Premenstrual Syndrome, Hypertension, Silicosis, and Shoulder Arthroscopy.

      Experienced in Irregular Sleep-Wake Syndrome
      Experienced in Irregular Sleep-Wake Syndrome
      Tokyo, JP 

      Yoko Komada practices in Tokyo, Japan. Ms. Komada is rated as an Experienced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are ADULT Syndrome, Excessive Daytime Sleepiness, Drowsiness, and Insomnia.

      Experienced in Irregular Sleep-Wake Syndrome
      Experienced in Irregular Sleep-Wake Syndrome
      Akita, JP 

      Kazuo Mishima practices in Akita, Japan. Mr. Mishima is rated as an Experienced expert by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Excessive Daytime Sleepiness, Idiopathic Hypersomnia, Drowsiness, and Insomnia.

      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 20

      Last Updated: 10/30/2025

      What is the definition of Irregular Sleep-Wake Syndrome?

      Irregular sleep-wake syndrome is sleeping without any real schedule.

      When should I see an Irregular Sleep-Wake 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 an Irregular Sleep-Wake 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 does MediFind rank Irregular Sleep-Wake 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 Irregular Sleep-Wake 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 an Irregular Sleep-Wake 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 Irregular Sleep-Wake Syndrome doctor search results page. 

      Why is it important to get a second opinion from a different Irregular Sleep-Wake 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 an Irregular Sleep-Wake 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 Irregular Sleep-Wake 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 Irregular Sleep-Wake 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 Irregular Sleep-Wake Syndrome doctors in Japan?

      Look for the filter feature on the left side of the Irregular Sleep-Wake 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 an Irregular Sleep-Wake Syndrome doctor that offers video calls?

      Look for the filter feature on the left-side of the Irregular Sleep-Wake 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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