The 20 Best Obstructive Sleep Apnea Doctors Near Me in Osaka, JP

Find the Top Obstructive Sleep Apnea Experts and Specialists

The 20 Best Obstructive Sleep Apnea Doctors in Osaka, JP

Last Updated: 02/22/2026

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MediFind found 56 doctor with experience in Obstructive Sleep Apnea near Osaka, JP. Of these, 50 are Experienced, 3 are Advanced and 3 are Distinguished.

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56 providers found
    Distinguished in Obstructive Sleep Apnea
    Distinguished in Obstructive Sleep Apnea
    Osaka, JP 

    Yoshiro Toyama practices in Osaka, Japan. Mr. Toyama is rated as a Distinguished expert by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Obstructive Sleep Apnea, Obesity, Obesity Hypoventilation Syndrome (OHS), and Cerebral Hypoxia.

    Distinguished in Obstructive Sleep Apnea
    Distinguished in Obstructive Sleep Apnea
    Osaka, JP 

    Masanori Azuma practices in Osaka, Japan. Mr. Azuma is rated as a Distinguished expert by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Obstructive Sleep Apnea, Cerebral Hypoxia, Obesity Hypoventilation Syndrome (OHS), and Obesity.

    Distinguished in Obstructive Sleep Apnea
    Distinguished in Obstructive Sleep Apnea
    Noe, JP 

    Michiaki Mishima practices in Noe, Japan. Mishima is rated as a Distinguished expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease (COPD), Mycobacterium Avium Complex Infections, Endoscopy, and Lung Transplant.

    Learn about our expert tiers
    Advanced in Obstructive Sleep Apnea
    Advanced in Obstructive Sleep Apnea
    Chuo, JP 

    Kentaro Okuno practices in Chuo, Japan. Mr. Okuno is rated as an Advanced expert by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Obstructive Sleep Apnea, Periodic Limb Movement Disorder, Placenta Previa, Diarrhea, and Liver Embolization.

    Advanced in Obstructive Sleep Apnea
    Advanced in Obstructive Sleep Apnea
    Chuo, JP 

    Yoshikazu Inoue practices in Chuo, Japan. Mr. Inoue is rated as an Advanced expert by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Pulmonary Alveolar Proteinosis, Interstitial Lung Disease, Acute Interstitial Pneumonia, Hepatectomy, and Mastectomy.

    Advanced in Obstructive Sleep Apnea
    Advanced in Obstructive Sleep Apnea
    Osaka, JP 

    Takafumi Kato practices in Osaka, Japan. Kato is rated as an Advanced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Obstructive Sleep Apnea, Factor 13 Deficiency, Mouth Sores, and Mouth Ulcers.

    Yasushi Sakata
    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Yasushi Sakata practices in Osaka, Japan. Sakata is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Protein Deficiency, Cardiac Ablation, and Percutaneous Coronary Intervention (PCI).

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Noe, JP 

    Kensaku Aihara practices in Noe, Japan. Aihara is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Interstitial Lung Disease, Acute Interstitial Pneumonia, Pulmonary Actinomycosis, and Obstructive Sleep Apnea.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Motoharu Ohi practices in Osaka, Japan. Ohi is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Obstructive Sleep Apnea and Palatal Myoclonus.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Suita, JP 

    Hideyuki Maeda practices in Suita, Japan. Maeda is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Mediastinal Tumor, Cerebral Hypoxia, Obstructive Sleep Apnea, Lung Cancer, and Endoscopy.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Mutsumi Okura practices in Osaka, Japan. Okura is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Periodic Limb Movement Disorder, Obstructive Sleep Apnea, Excessive Daytime Sleepiness, and Drowsiness.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Tadao Nagasaki practices in Osaka, Japan. Mr. Nagasaki is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Asthma, Chronic Eosinophilic Pneumonia, Simple Pulmonary Eosinophilia, and Eosinophilic Pneumonia.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Chuo, JP 

    Ken-ichi Yoshida practices in Chuo, Japan. Mr. Yoshida is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Rhabdomyosarcoma Embryonal, Cerebral Hypoxia, Adult Soft Tissue Sarcoma, Fibrosarcoma, and Pancreaticoduodenectomy.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Itsunari Minami practices in Osaka, Japan. Minami is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Obstructive Sleep Apnea, Metabolic Syndrome, Hypertension, and Heart Attack.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Hisako Matsumoto practices in Osaka, Japan. Ms. Matsumoto is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Asthma, Chronic Obstructive Pulmonary Disease (COPD), Eosinophilic Asthma, Bronchiectasis, and Lung Transplant.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Sayama, JP 

    Yuji Tohda practices in Sayama, Japan. Mr. Tohda is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Asthma, Idiopathic Pulmonary Fibrosis, Pulmonary Fibrosis, and Eosinophilic Asthma.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Hirakata, JP 

    Akio Himejima practices in Hirakata, Japan. Mr. Himejima is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Obstructive Sleep Apnea, Lichen Planus, and Osteotomy.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Takayoshi Sakai practices in Osaka, Japan. Sakai is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Dry Mouth, Sjogren Syndrome, Pneumonia, and Swallowing Difficulty.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Kenshi Fujii practices in Osaka, Japan. Fujii is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Atrial Fibrillation, Heart Attack, Coronary Heart Disease, Cardiac Ablation, and Percutaneous Coronary Intervention (PCI).

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea
    Osaka, JP 

    Katsuomi Iwakura practices in Osaka, Japan. Iwakura is rated as an Experienced expert by MediFind in the treatment of Obstructive Sleep Apnea. Their top areas of expertise are Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Cardiac Ablation, and Atherectomy.

    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 56

    Last Updated: 02/22/2026

    What is the definition of Obstructive Sleep Apnea?

    Obstructive sleep apnea (OSA) is a problem in which your breathing pauses during sleep. This occurs because of narrowed or blocked airways.

    What type of doctor treats sleep apnea?   

    • Neurologists are brain doctors who treat sleep apnea if it’s related to neurological problems, like central sleep apnea, when the brain doesn’t send proper signals to the muscles that control breathing. 
    • Ear, nose, and throat specialists (ENTs) – also called otolaryngologists – are involved if sleep apnea is related to constricted airway issues like enlarged tonsils, nasal congestion, or a deviated septum.  

    What are the symptoms of sleep apnea?  

    Symptoms of sleep apnea may vary from person to person. They can include: 

    • Loud snoring 
    • Feeling tired when waking up (even after a full night’s sleep) 
    • Waking up with a dry mouth or sore throat 
    • Morning headaches  
    • Daytime drowsiness 
    • Trouble focusing 
    • Mood changes, such as depression and irritability  

    How is sleep apnea diagnosed?  

    The National Heart, Lung, and Blood Institute states that the first step in diagnosing sleep apnea is to participate in a sleep study. A polysomnogram is an overnight sleep study that takes place in a medical clinic called a sleep lab. This study involves being hooked up to sensors that monitor heart rate, breathing, blood oxygen levels, and brain waves.   

    A home sleep study takes place at home with no healthcare professionals present. This study is less detailed because it does not include brain wave monitoring. If results of a home sleep study are inconclusive (not clear), the doctor may recommend a polysomnogram.  

    How is sleep apnea treated?    

    A common treatment is to use a continuous positive airway pressure (CPAP) machine. This breathing device is worn overnight to deliver continuous air through the mouth and/or nose while asleep. Another option is to wear a dental device that fits over the teeth like a retainer and forces the jaw in a forward position to help keep the airway open during sleep. Other approaches include lifestyle changes, such as losing weight or avoiding alcohol.    

    What happens if sleep apnea is left untreated?   

    According to Johns Hopkins Medicine, if left untreated for too long, sleep apnea can lead to serious health risks, including high blood pressure, heart failure, stroke, diabetes, and major depression. It can also cause excessive daytime sleepyness (feeling very sleepy during the day), which could lead to accidents.  

    What’s the life expectancy of someone with sleep apnea?   

    There is no specific life expectancy associated with sleep apnea, and researchers have not determined whether sleep apnea causes premature death.  
     
    According to a 2008 study from the American Academy of Sleep Medicine, however, people with severe or untreated sleep apnea have a higher risk of death. Many of the participants in the study also had other conditions associated with lower life expectancy, such as high blood pressure, heart disease, stroke, and diabetes. It is unclear what role sleep apnea played in their life expectancy versus those other conditions.  

    When should I see an Obstructive Sleep Apnea doctor in Osaka, 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 an Obstructive Sleep Apnea doctor in Osaka, 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 does MediFind rank Obstructive Sleep Apnea doctors in Osaka, 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 Obstructive Sleep Apnea doctors in Osaka, 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 an Obstructive Sleep Apnea doctor in Osaka, 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 Obstructive Sleep Apnea doctor search results page. 

    Why is it important to get a second opinion from a different Obstructive Sleep Apnea 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 Obstructive Sleep Apnea doctor in Osaka, 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 Obstructive Sleep Apnea 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 Obstructive Sleep Apnea 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 Obstructive Sleep Apnea doctors in Osaka, JP?

    Look for the filter feature on the left side of the Obstructive Sleep Apnea 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 Obstructive Sleep Apnea doctor that offers video calls?

    Look for the filter feature on the left-side of the Obstructive Sleep Apnea 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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