The 20 Best Excessive Daytime Sleepiness Doctors in Singapore

Find the Top Excessive Daytime Sleepiness Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 33 doctor with experience in Excessive Daytime Sleepiness near Singapore. Of these, 30 are Experienced and 3 are Advanced.

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33 providers found
    Advanced in Excessive Daytime Sleepiness

    Zheyu Xu
    Advanced in Excessive Daytime Sleepiness

    Zheyu Xu
    Referral may be required
    Singapore, SG 

    Zheyu Xu practices practicing medicine in Singapore, Singapore. Xu is rated as an Advanced expert by MediFind in the treatment of Excessive Daytime Sleepiness. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Parkinson's Disease, Movement Disorders, Excessive Daytime Sleepiness, Harding Ataxia, and Deep Brain Stimulation.

    Advanced in Excessive Daytime Sleepiness

    Chi-hang H. Lee
    Advanced in Excessive Daytime Sleepiness

    Chi-hang H. Lee
    Referral may be required
    Level 9, NUHS Tower Block, 1E Kent Ridge Road, 
    Singapore, SG 

    Chi-hang Lee practices practicing medicine in Singapore, Singapore. Lee is rated as an Advanced expert by MediFind in the treatment of Excessive Daytime Sleepiness. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Obstructive Sleep Apnea, Heart Attack, Hypertensive Heart Disease, Coronary Artery Bypass Graft (CABG), and Percutaneous Coronary Intervention (PCI).

    Advanced in Excessive Daytime Sleepiness

    Louis C. Tan
    Advanced in Excessive Daytime Sleepiness

    Louis C. Tan
    Referral may be required
    Singapore, SG 

    Louis Tan practices practicing medicine in Singapore, Singapore. Mr. Tan is rated as an Advanced expert by MediFind in the treatment of Excessive Daytime Sleepiness. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Parkinson's Disease, Movement Disorders, Essential Tremor, and Excessive Daytime Sleepiness.

    Learn about our expert tiers
    Experienced in Excessive Daytime Sleepiness

    Qi R. Ooi
    Experienced in Excessive Daytime Sleepiness

    Qi R. Ooi
    Referral may be required
    Singapore, SG 

    Qi Ooi practices practicing medicine in Singapore, Singapore. Ooi is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. Their clinical expertise encompasses Excessive Daytime Sleepiness, Parkinson's Disease, Movement Disorders, and Autism Spectrum Disorder.

    Experienced in Excessive Daytime Sleepiness

    Yi-hui Ou
    Experienced in Excessive Daytime Sleepiness

    Yi-hui Ou
    Referral may be required
    1 E Kent Ridge Road, NUHS Tower Block Level 9, 
    Singapore, SG 

    Yi-hui Ou practices practicing medicine in Singapore, Singapore. Ou is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Obstructive Sleep Apnea, Excessive Daytime Sleepiness, and Hypertension.

    Experienced in Excessive Daytime Sleepiness

    Ming-ching C. Wen
    Experienced in Excessive Daytime Sleepiness

    Ming-ching C. Wen
    Referral may be required
    Singapore, SG 

    Ming-ching Wen practices practicing medicine in Singapore, Singapore. Wen is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Parkinson's Disease, Movement Disorders, Excessive Daytime Sleepiness, and Dementia.

    Experienced in Excessive Daytime Sleepiness

    Ling E. Chan
    Experienced in Excessive Daytime Sleepiness

    Ling E. Chan
    Referral may be required
    31 Third Hospital Ave, 
    Singapore, SG 

    Ling Chan practices practicing medicine in Singapore, Singapore. Chan is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Brain Abscess, Parkinson's Disease, Movement Disorders, and Normal Pressure Hydrocephalus.

    Experienced in Excessive Daytime Sleepiness

    Mark Y. Chan
    Experienced in Excessive Daytime Sleepiness

    Mark Y. Chan
    Referral may be required
    21 Lower Kent Ridge Road, 
    Singapore, SG 

    Mark Chan practices practicing medicine in Singapore, Singapore. Mr. Chan is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Acute Coronary Syndrome, Coronary Heart Disease, Percutaneous Coronary Intervention (PCI), and Coronary Artery Bypass Graft (CABG).

    Experienced in Excessive Daytime Sleepiness

    Eng K. Tan
    Experienced in Excessive Daytime Sleepiness

    Eng K. Tan
    Referral may be required
    Singapore, SG 

    Eng Tan practices practicing medicine in Singapore, Singapore. Mr. Tan is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Parkinson's Disease, Movement Disorders, Teratoma of the Mediastinum, and Angelman Syndrome.

    Experienced in Excessive Daytime Sleepiness

    Pipin Kojodjojo
    Experienced in Excessive Daytime Sleepiness

    Pipin Kojodjojo
    Referral may be required
    1 Jurong East Street 21, 
    Singapore, SG 

    Pipin Kojodjojo practices practicing medicine in Singapore, Singapore. Kojodjojo is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Cardiac Tamponade, Arrhythmias, Atrial Fibrillation, Cardiac Ablation, and Thrombectomy.

    Experienced in Excessive Daytime Sleepiness

    Wilson W. Tam
    Experienced in Excessive Daytime Sleepiness

    Wilson W. Tam
    Referral may be required
    Singapore, SG 

    Wilson Tam practices practicing medicine in Singapore, Singapore. Mr. Tam is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Major Depression, Excessive Daytime Sleepiness, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.

    Experienced in Excessive Daytime Sleepiness

    Septian Hartono
    Experienced in Excessive Daytime Sleepiness

    Septian Hartono
    Referral may be required
    31 Third Hospital Ave, 
    Singapore, SG 

    Septian Hartono practices practicing medicine in Singapore, Singapore. Hartono is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. Their clinical expertise encompasses Parkinson's Disease, Movement Disorders, Excessive Daytime Sleepiness, and Pleuropulmonary Blastoma.

    Experienced in Excessive Daytime Sleepiness

    Samuel Y. Ng
    Experienced in Excessive Daytime Sleepiness

    Samuel Y. Ng
    Referral may be required
    Singapore, SG 

    Samuel Ng practices practicing medicine in Singapore, Singapore. Mr. Ng is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. His clinical expertise encompasses Parkinson's Disease, Movement Disorders, and Excessive Daytime Sleepiness.

    Experienced in Excessive Daytime Sleepiness

    Siew-pang L. Chan
    Experienced in Excessive Daytime Sleepiness

    Siew-pang L. Chan
    Referral may be required
    Singapore, SG 

    Siew-pang Chan practices practicing medicine in Singapore, Singapore. Chan is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. Their clinical expertise encompasses Obstructive Sleep Apnea, Acute Coronary Syndrome, Heart Failure, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.

    Experienced in Excessive Daytime Sleepiness

    Nicole S. Chia
    Experienced in Excessive Daytime Sleepiness

    Nicole S. Chia
    Referral may be required
    Singapore, SG 

    Nicole Chia practices practicing medicine in Singapore, Singapore. Ms. Chia is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. Her clinical expertise encompasses Excessive Daytime Sleepiness, Parkinson's Disease, and Movement Disorders.

    Experienced in Excessive Daytime Sleepiness

    Juliana T. Colpani
    Experienced in Excessive Daytime Sleepiness

    Juliana T. Colpani
    Referral may be required
    Singapore, SG 

    Juliana Colpani practices practicing medicine in Singapore, Singapore. Ms. Colpani is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. Her clinical expertise encompasses Obstructive Sleep Apnea and Excessive Daytime Sleepiness.

    Experienced in Excessive Daytime Sleepiness

    Weiling W. Lee
    Experienced in Excessive Daytime Sleepiness

    Weiling W. Lee
    Referral may be required
    Singapore, SG 

    Weiling Lee practices practicing medicine in Singapore, Singapore. Lee is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. Their clinical expertise encompasses Normal Pressure Hydrocephalus, Hydrocephalus, Excessive Daytime Sleepiness, and Parkinson's Disease.

    Experienced in Excessive Daytime Sleepiness

    Ling J. Cheng
    Experienced in Excessive Daytime Sleepiness

    Ling J. Cheng
    Referral may be required
    12 Science Drive 2, 
    Singapore, SG 

    Ling Cheng practices practicing medicine in Singapore, Singapore. Ms. Cheng is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. Her clinical expertise encompasses Gout, Excessive Daytime Sleepiness, Maturity Onset Diabetes of the Young, and Obesity.

    Experienced in Excessive Daytime Sleepiness

    Benjamin R. Wakerley
    Experienced in Excessive Daytime Sleepiness

    Benjamin R. Wakerley
    Referral may be required
    1E Kent Ridge Road, 
    Kent Ridge, SG 

    Benjamin Wakerley practices practicing medicine in Kent Ridge, Singapore. Mr. Wakerley is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Pseudotumor Cerebri Syndrome, Increased Intracranial Pressure, Miller-Fisher Syndrome, and Guillain-Barre Syndrome.

    Experienced in Excessive Daytime Sleepiness

    Chuen S. Tan
    Experienced in Excessive Daytime Sleepiness

    Chuen S. Tan
    Referral may be required
    12 Science Drive 2, #08-01, 
    Singapore, SG 

    Chuen Tan practices practicing medicine in Singapore, Singapore. Tan is rated as an Experienced expert by MediFind in the treatment of Excessive Daytime Sleepiness. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Axial Spondyloarthritis (AxSpA), Type 2 Diabetes (T2D), Low Blood Sugar, Sleeve Gastrectomy, 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 33

    Last Updated: 06/30/2026

    What is the definition of Excessive Daytime Sleepiness?

    Excessive daytime sleepiness (EDS) is defined as feeling sleepy or having difficulty staying awake or alert during the day combined with an extreme desire to sleep that occurs nearly every day for at least three months. Excessive daytime sleepiness may be caused by a sleep disorder, such as insomnia, obstructive sleep apnea, or narcolepsy; restless leg syndrome; periodic limb movement disorder; circadian rhythm disorders; mental health disorders, such as depression, anxiety, or schizophrenia; Parkinson’s disease; cancer; chronic pain; or other conditions, such as epilepsy; obesity; substance abuse; multiple sclerosis; voluntary or chronic sleep deprivation; an inherited genetic predisposition; smoking; lack of exercise; or the use of medications, such as melatonin and sleeping pills. Excessive daytime sleepiness can be a dangerous condition that has contributed to serious accidents and major catastrophes.

    Which doctors treat excessive daytime sleepiness?   

    • Primary Care Physicians (PCP) are doctors who serve as the primary point of care. They help patients manage their overall health and can refer them to the right specialist as needed. 
    • Neurologists are brain doctors who treat excessive daytime sleepiness if it’s related to neurological disorders like narcolepsy, a condition that causes sudden attacks of sleep, or central sleep apnea, which happens when the brain doesn’t send proper signals to the muscles that control breathing.  

    What causes Excessive Daytime Sleepiness?  

    Excessive daytime sleepiness – also called hypersomnia – can be caused by different things, including sleep disorders such as obstructive sleep apnea, central sleep apnea, narcolepsy, or insomnia. It can happen if someone doesn’t get enough sleep, has poor-quality sleep, or has a health condition such as chronic fatigue syndrome or major depression. It can also be a side effect of certain medications.   

    What are the symptoms of excessive daytime sleepiness?  

    Signs or symptoms vary from person to person. They can include: 

    • Being very sleepy even after getting enough sleep 
    • Trouble staying awake while working, studying, or watching TV 
    • Nodding off during situations when staying awake is important 
    • Finding it hard to focus on tasks or pay attention 
    • Feeling grumpy or experiencing sudden mood swings 

    How is excessive daytime sleepiness treated?  

    The treatment for excessive daytime sleepiness depends on what’s causing it. A doctor will create a treatment plan based on what each person needs. Treatment options include:  

    • Addressing any underlying sleep disorders 
    • Using medications to help stay awake 

    What is the difference between fatigue and excessive daytime sleepiness?

    Fatigue is when someone feels extremely tired or has no energy. Excessive daytime sleepiness means a person is having a hard time staying awake during the day even after getting enough sleep. Fatigue can be both mental and physical, but excessive daytime sleepiness is specifically related to falling asleep or feeling very sleepy during the day.

    When should I see an Excessive Daytime Sleepiness doctor in Singapore?

    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 Excessive Daytime Sleepiness doctor in Singapore?

    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 Excessive Daytime Sleepiness doctor in Singapore?

    You can find an Excessive Daytime Sleepiness doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Excessive Daytime Sleepiness doctors in Singapore?

    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 Excessive Daytime Sleepiness doctors in Singapore?

    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 Excessive Daytime Sleepiness doctor in Singapore?

    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 Excessive Daytime Sleepiness doctor search results page. 

    Why is it important to get a second opinion from a different Excessive Daytime Sleepiness 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 Excessive Daytime Sleepiness doctor in Singapore?

    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 Excessive Daytime Sleepiness 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 Excessive Daytime Sleepiness 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 Excessive Daytime Sleepiness doctors in Singapore?

    Look for the filter feature on the left side of the Excessive Daytime Sleepiness 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 Excessive Daytime Sleepiness doctor that offers video calls?

    Look for the filter feature on the left-side of the Excessive Daytime Sleepiness 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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