The 20 Best Irregular Sleep-Wake Syndrome Doctors Near Me in orange, CA

Find the Top Irregular Sleep-Wake Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 21 doctor with experience in Irregular Sleep-Wake Syndrome near orange, CA. Of these, 19 are Experienced and 2 are Advanced.

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21 providers found
    Advanced in Irregular Sleep-Wake Syndrome
    Neurology | Pediatric Neurology
    Advanced in Irregular Sleep-Wake Syndrome
    Neurology | Pediatric Neurology
    Referral may be required
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anjalee Galion is a Neurologist and a Pediatric Neurologist practicing medicine in Orange, California. Dr. Galion is rated as an Advanced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Autism Spectrum Disorder, Periodic Limb Movement Disorder, Down Syndrome, and Memory Loss. Dr. Galion is currently accepting new patients.

    Experienced in Irregular Sleep-Wake Syndrome
    Psychiatry | Sleep Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Psychiatry | Sleep Medicine
    Referral may be required

    UCI Health Neuropsychiatric Center

    3800 West Chapman Avenue, Suite 500, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English, Korean
    Offers Telehealth

    Kyoungbin Im is a Psychiatrist and a Sleep Medicine provider practicing medicine in Orange, California. Dr. Im is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Periodic Limb Movement Disorder, REM Behavior Disorder, and Restless Legs Syndrome. Dr. Im is board certified in American Board Of Internal Medicine - Sleep Medicine, American Board Of Internal Medicine - Internal Medicine, and American Board Of Psychiatry And Neurology - Psychiatry.

    Experienced in Irregular Sleep-Wake Syndrome
    Neurology | Pediatric Neurology
    Experienced in Irregular Sleep-Wake Syndrome
    Neurology | Pediatric Neurology
    Referral may be required
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jonathan Megerian is a Neurologist and a Pediatric Neurologist practicing medicine in Orange, California. Dr. Megerian is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Autism Spectrum Disorder, Aphantasia, Alzheimer's Disease, Apraxia, and Thrombectomy. Dr. Megerian is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Irregular Sleep-Wake Syndrome
    Neurology | Pediatric Neurology
    Experienced in Irregular Sleep-Wake Syndrome
    Neurology | Pediatric Neurology
    Referral may be required
    1201 West La Veta Avenue, 
    Orange, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Minodora Totoiu is a Neurologist and a Pediatric Neurologist practicing medicine in Orange, California. Dr. Totoiu is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. She is also highly rated in 106 other conditions, according to our data. Her clinical expertise encompasses Down Syndrome, Seizures, Autism Spectrum Disorder, and Generalized Tonic-Clonic Seizure. Dr. Totoiu is currently accepting new patients.

    Experienced in Irregular Sleep-Wake Syndrome
    Sleep Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Sleep Medicine
    Referral may be required

    Kaiser Foundation Hospitals Anaheim

    3460 E La Palma Ave, 
    Anaheim, CA 
     (4.6 miles away)
    Languages Spoken:
    English

    Monika Mathur is a Sleep Medicine provider practicing medicine in Anaheim, California. Dr. Mathur is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her clinical expertise encompasses Obstructive Sleep Apnea, Sleepwalking (Somnambulism), Irregular Sleep-Wake Syndrome, and Drowsiness.

    Experienced in Irregular Sleep-Wake Syndrome
    Pulmonary Medicine | Intensive Care Medicine | Sleep Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Pulmonary Medicine | Intensive Care Medicine | Sleep Medicine
    Referral may be required

    Anaheim Kraemer Medical Offices

    3460 E La Palma Ave, 
    Anaheim, CA 
     (4.6 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Roberto Mempin is a Pulmonary Medicine specialist and an Intensive Care Medicine provider practicing medicine in Anaheim, California. He has been practicing medicine for over 10 years. Dr. Mempin is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His clinical expertise encompasses Cerebral Hypoxia, Sleep Paralysis, Pneumonia, and Acute Interstitial Pneumonia. Dr. Mempin is currently accepting new patients.

    Advanced in Irregular Sleep-Wake Syndrome
    Family Medicine
    Advanced in Irregular Sleep-Wake Syndrome
    Family Medicine

    Beach Physicians Medical Group - Bassil Aish

    17742 Beach Blvd Ste 215, 
    Huntington Beach, CA 
     (9.5 miles away)
    Languages Spoken:
    English

    Bassil Aish is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Aish is rated as an Advanced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Irregular Sleep-Wake Syndrome, Concussion, High Cholesterol, and Familial Hypertension.

    Experienced in Irregular Sleep-Wake Syndrome
    Pulmonary Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Pulmonary Medicine
    Referral may be required

    Caremore Health Plan

    1325 N Rose Dr Ste 102, 
    Placentia, CA 
     (6.4 miles away)
    Languages Spoken:
    English

    Willy Chua is a Pulmonary Medicine provider practicing medicine in Placentia, California. Dr. Chua is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Lung Nodules, Chronic Obstructive Pulmonary Disease (COPD), and Lung Metastases.

    Experienced in Irregular Sleep-Wake Syndrome
    Family Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Family Medicine

    MemorialCare Medical Group - Irvine

    4050 Barranca Pkwy Ste 200, 
    Irvine, CA 
     (7.8 miles away)
    Languages Spoken:
    English

    Uta Guo is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Guo is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Cavernous Sinus Thrombosis, Autosomal Recessive Hypotrichosis, and Alopecia Areata.

    Experienced in Irregular Sleep-Wake Syndrome
    Family Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Family Medicine

    Beach Physicians Medical Group

    17742 Beach Blvd Ste 215, 
    Huntington Beach, CA 
     (9.5 miles away)
    Languages Spoken:
    English

    Arnold Brender is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Brender is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His clinical expertise encompasses High Cholesterol, Autosomal Dominant Polycystic Kidney Disease, Polycystic Kidney Disease, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Irregular Sleep-Wake Syndrome
    Internal Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Internal Medicine

    Evan Stein Pharmacy

    400 Newport Center Dr, 
    Newport Beach, CA 
     (12.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Fukuda is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Fukuda is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, High Cholesterol, and Carbuncle. Dr. Fukuda is currently accepting new patients.

    Experienced in Irregular Sleep-Wake Syndrome
    Internal Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Internal Medicine

    Optum - Los Alamitos

    3460 Katella Ave, 
    Los Alamitos, CA 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Karen Rasmussen is a primary care provider, practicing in Internal Medicine in Los Alamitos, California. Dr. Rasmussen is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Rasmussen is board certified in American Board Of Family Medicine. Dr. Rasmussen is currently accepting new patients.

    Experienced in Irregular Sleep-Wake Syndrome
    Family Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Family Medicine

    Office

    3110 Chino Ave Ste 150A, 
    Chino Hills, CA 
     (13.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ryan Agena is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Agena is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Agena is currently accepting new patients.

    Experienced in Irregular Sleep-Wake Syndrome
    Pulmonary Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Pulmonary Medicine
    Referral may be required

    Jonathan Ahdoot MD Inc

    15775 Laguna Canyon Rd, 
    Irvine, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jonathan Ahdoot is a Pulmonary Medicine provider practicing medicine in Irvine, California. Dr. Ahdoot is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Advanced Bronchoscopy, and Gastrostomy. Dr. Ahdoot is board certified in American Board Of Internal Medicine. Dr. Ahdoot is currently accepting new patients.

    Experienced in Irregular Sleep-Wake Syndrome
    Family Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Family Medicine

    Family Care Centers Medical Group

    1441 Avocado Ave Ste 503, 
    Newport Beach, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Carol Shi is a primary care provider, practicing in Family Medicine in Newport Beach, California. Dr. Shi is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her clinical expertise encompasses Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Spasticity.

    Experienced in Irregular Sleep-Wake Syndrome
    Experienced in Irregular Sleep-Wake Syndrome
    Referral may be required

    Hoag Memorial Hospital Presbyterian

    1 Hoag Dr, 
    Newport Beach, CA 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jason Muir is a Neurologist practicing medicine in Newport Beach, California. Dr. Muir is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Astrocytoma, Embryonal Tumor with Multilayered Rosettes, Glioblastoma, and Thrombectomy. Dr. Muir is currently accepting new patients.

    Experienced in Irregular Sleep-Wake Syndrome
    Experienced in Irregular Sleep-Wake Syndrome
    Referral may be required

    Southland Neurologic Institute

    3851 Katella Ave, 
    Los Alamitos, CA 
     (12.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Omid Omidvar is a Neurologist practicing medicine in Los Alamitos, California. Dr. Omidvar is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Stroke, Charles Bonnet Syndrome, Parkinson's Disease, and Movement Disorders. Dr. Omidvar is board certified in American Board Of Psychiatry And Neurology.

    Experienced in Irregular Sleep-Wake Syndrome
    Experienced in Irregular Sleep-Wake Syndrome
    Referral may be required

    Newport Neurohospitalists

    510 Superior Ave Ste 280, 
    Newport Beach, CA 
     (12.2 miles away)
    Languages Spoken:
    English

    Robert Moore is a Neurologist practicing medicine in Newport Beach, California. Dr. Moore is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, REM Behavior Disorder, Central Sleep Apnea, and Periodic Limb Movement Disorder.

    Experienced in Irregular Sleep-Wake Syndrome
    Experienced in Irregular Sleep-Wake Syndrome

    Humanistic Services Inc.

    3900 W Coast Hwy Ste 330, 
    Newport Beach, CA 
     (12.3 miles away)
    Languages Spoken:
    English

    Christopher O'carroll is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. O'carroll is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Migraine, Tabes Dorsalis, Trigeminal Neuralgia, and Shingles.

    Experienced in Irregular Sleep-Wake Syndrome
    Internal Medicine
    Experienced in Irregular Sleep-Wake Syndrome
    Internal Medicine
    920 North Diamond Bar Boulevard, 
    Diamond Bar, CA 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steve Chan is a primary care provider, practicing in Internal Medicine in Diamond Bar, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Irregular Sleep-Wake Syndrome, Pneumonia, Gastrostomy, and Fasciotomy. Dr. Chan is currently accepting new patients.

    Showing 1-20 of 21

    Last Updated: 09/26/2026

    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 near orange, CA?

    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 near orange, CA?

    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 near orange, CA?

    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 near orange, CA?

    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 near orange, CA?

    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 near orange, CA?

    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 near orange, CA?

    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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