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    Last Updated: 02/22/2026

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    MediFind found 58 doctor with experience in Irregular Sleep-Wake Syndrome near Philadelphia, PA. Of these, 47 are Experienced and 11 are Advanced.

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    58 providers found
      Ritu G. Grewal
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Ritu G. Grewal
      Sleep Medicine | Intensive Care Medicine | Pulmonary Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Ritu G. Grewal
      Sleep Medicine | Intensive Care Medicine | Pulmonary Medicine

      Sleep Disorders Center - Walnut Towers 9th Street

      211 South 9th Street, Floor 5, 
      Philadelphia, PA 
       (0.6 miles away)
      Languages Spoken:
      English, Hindi
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Ritu Grewal is a Sleep Medicine specialist and an Intensive Care Medicine provider in Philadelphia, Pennsylvania. Dr. Grewal is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Narcolepsy, Drowsiness, and Excessive Daytime Sleepiness. Dr. Grewal is currently accepting new patients.

      Zhikui Wei
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Zhikui Wei
      Neurology | Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Zhikui Wei
      Neurology | Sleep Medicine

      Sleep Disorders Center - Walnut Towers 9th Street

      211 South 9th Street, Floor 5, 
      Philadelphia, PA 
       (0.6 miles away)
      Experience:
      10+ years
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Zhikui Wei is a Neurologist and a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Wei has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, Narcolepsy, and Osteotomy. Dr. Wei is currently accepting new patients.

      Allan L. Crimm
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Allan L. Crimm
      Internal Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Allan L. Crimm
      Internal Medicine
      805 Locust Street, 
      Philadelphia, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Allan Crimm is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Crimm is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Sitosterolemia, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

      Dr. Jorge I. Mora
      Sleep Medicine
      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Jorge I. Mora
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Jorge Mora is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Mora is rated as an Advanced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Drowsiness, and Excessive Daytime Sleepiness. Dr. Mora is currently accepting new patients.

      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Indira Gurubhagavatula
      Sleep Medicine
      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Indira Gurubhagavatula
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Indira Gurubhagavatula is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Gurubhagavatula is rated as an Advanced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Irregular Sleep-Wake Syndrome, Obesity Hypoventilation Syndrome (OHS), and Drowsiness.

      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Jenie George
      Sleep Medicine
      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Jenie George
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Jenie George is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. George is rated as an Advanced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Insomnia, Restless Legs Syndrome, and Drowsiness. Dr. George is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Jocelyn Cheng
      Neurology
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Jocelyn Cheng
      Neurology

      Thomas Jefferson University Hospitals Inc

      111 S 11th St, 
      Philadelphia, PA 
       (0.4 miles away)
      215-955-6610
      Languages Spoken:
      English

      Jocelyn Cheng is a Neurologist in Philadelphia, Pennsylvania. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Insomnia, Obstructive Sleep Apnea, Seizures, and Epilepsy.

      Dimitri Markov
      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Dimitri Markov
      Sleep Medicine | Psychiatry
      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Dimitri Markov
      Sleep Medicine | Psychiatry

      Sleep Disorders Center - Walnut Towers 9th Street

      211 South 9th Street, Floor 5, 
      Philadelphia, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Dimitri Markov is a Sleep Medicine specialist and a Psychiatrist in Philadelphia, Pennsylvania. Dr. Markov is rated as an Advanced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Excessive Daytime Sleepiness, Drowsiness, Obstructive Sleep Apnea, and Irregular Sleep-Wake Syndrome. Dr. Markov is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Ronald Kotler
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Ronald Kotler
      Sleep Medicine

      Penn Sleep Center Pennsylvania Hospital

      700 Spruce Street, Garfield Duncan Building, 5th Floor, Suite 500, 
      Philadelphia, PA 
       (0.8 miles away)
      215-829-5027
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Ronald Kotler is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Kotler is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Obstructive Sleep Apnea, Empyema, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Excessive Daytime Sleepiness. Dr. Kotler is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Nikki Chopra
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Nikki Chopra
      Sleep Medicine

      Penn Sleep Center Pennsylvania Hospital

      700 Spruce Street, Garfield Duncan Building, 5th Floor, Suite 500, 
      Philadelphia, PA 
       (0.8 miles away)
      215-829-5027
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Nikki Chopra is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Chopra is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Insomnia, Drowsiness, and Excessive Daytime Sleepiness. Dr. Chopra is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Jennifer Dorsch
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Jennifer Dorsch
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Jennifer Dorsch is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Dorsch is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Obesity Hypoventilation Syndrome (OHS), Restless Legs Syndrome, and Central Sleep Apnea. Dr. Dorsch is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. David M. Raizen
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. David M. Raizen
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      David Raizen is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Raizen is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Restless Legs Syndrome, Narcolepsy, Obstructive Sleep Apnea, and REM Behavior Disorder. Dr. Raizen is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Julie A. Wang
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Julie A. Wang
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Julie Wang is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Narcolepsy. Dr. Wang is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Ron C. Anafi
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Ron C. Anafi
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Ron Anafi is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Anafi is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Obstructive Sleep Apnea, Periodic Limb Movement Disorder, Insomnia, and Irregular Sleep-Wake Syndrome. Dr. Anafi is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Grace W. Pien
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Grace W. Pien
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Grace Pien is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Pien is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Excessive Daytime Sleepiness, and Drowsiness. Dr. Pien is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Nalaka S. Gooneratne
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Nalaka S. Gooneratne
      Sleep Medicine

      Penn Sleep Center Market Street

      3624 Market Street, Suite 201, 
      Philadelphia, PA 
       (1.6 miles away)
      215-662-7772
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Nalaka Gooneratne is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Gooneratne is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. His top areas of expertise are Insomnia, Obstructive Sleep Apnea, Restless Legs Syndrome, and Excessive Daytime Sleepiness. Dr. Gooneratne is currently accepting new patients.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Amanda F. Swain
      Family Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Amanda F. Swain
      Family Medicine

      Penn Family Care

      3737 Market Street, 9th Floor, 
      Philadelphia, PA 
       (1.7 miles away)
      215-662-8777
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Amanda Swain is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Swain is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Togaviridae Disease, Polycystic Lipomembranous Osteodysplasia with Sclerosing Leukoencephalopathy, Insomnia, and Subacute Sclerosing Panencephalitis.

      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Meneena Bright
      Family Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Meneena Bright
      Family Medicine

      St. Christopher's Pediatric Associates Pulmonary & Allergy-E. Erie Avenue

      160 E Erie Ave, 
      Philadelphia, PA 
       (4.3 miles away)
      215-427-5183
      Languages Spoken:
      English
      See accepted insurances

      Meneena Bright is a Family Medicine provider in Philadelphia, Pennsylvania. Dr. Bright is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Restless Legs Syndrome, Drowsiness, and Excessive Daytime Sleepiness.

      Zhanna Fast
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Zhanna Fast
      Sleep Medicine
      Experienced in Irregular Sleep-Wake Syndrome

      Dr. Zhanna Fast
      Sleep Medicine

      Sleep Disorders Center - Walnut Towers 9th Street

      211 South 9th Street, Floor 5, 
      Philadelphia, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Zhanna Fast is a Sleep Medicine provider in Philadelphia, Pennsylvania. Dr. Fast is rated as an Experienced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Drowsiness, and Excessive Daytime Sleepiness. Dr. Fast is currently accepting new patients.

      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Madeline A. Chadehumbe
      Pediatrics | Neurology
      Advanced in Irregular Sleep-Wake Syndrome

      Dr. Madeline A. Chadehumbe
      Pediatrics | Neurology
      3500 Civic Center Blvd, 
      Philadelphia, PA 
       (1.6 miles away)
      215-590-1000
      Languages Spoken:
      English
      See accepted insurances

      Madeline Chadehumbe is a Pediatrics specialist and a Neurologist in Philadelphia, Pennsylvania. Dr. Chadehumbe is rated as an Advanced provider by MediFind in the treatment of Irregular Sleep-Wake Syndrome. Her top areas of expertise are Spasmus Nutans, Stereotypic Movement Disorder, Susac Syndrome, and Dopamine Beta-Hydroxylase Deficiency.

      Showing 1-20 of 58

      Last Updated: 02/22/2026

      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 Philadelphia, PA?

      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 Philadelphia, PA?

      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 Irregular Sleep-Wake Syndrome doctor near Philadelphia, PA?

      You can find an Irregular Sleep-Wake Syndrome doctor in any of the 10 largest U.S. cities by clicking below:

      Irregular Sleep-Wake Syndrome doctor near New York, NY
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      Irregular Sleep-Wake Syndrome doctor near Philadelphia, PA
      Irregular Sleep-Wake Syndrome doctor near Atlanta, GA
      Irregular Sleep-Wake Syndrome doctor near Boston, MA
      Irregular Sleep-Wake Syndrome doctor near Dallas, TX
      Irregular Sleep-Wake Syndrome doctor near San Jose, CA

      How does MediFind rank Irregular Sleep-Wake Syndrome doctors near Philadelphia, PA?

      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 Philadelphia, PA?

      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 Philadelphia, PA?

      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 Philadelphia, PA?

      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 Philadelphia, PA?

      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 

      Read more about our Content Policy. 

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