COVID-19 Resource Center

Review the latest information on visitor policies, safety procedures, vaccines, and more in the COVID-19 Resource Center.

If this is a medical emergency, please call 911. For urgent visits, please see one of our immediate care locations.

If this is a medical emergency, please call 911.

Northwestern Medicine Central DuPage Hospital Sleep Health Center

In Northwestern Medicine Central DuPage Hospital


Northwestern Medicine Central DuPage Hospital offers advanced diagnostics and treatment of sleep disorders. This Sleep Health Center is an accredited member of The American Academy of Sleep Medicine.

Parking and Transportation

Patient parking is located immediately adjacent to the secured lab entrance on the second floor of the attached parking garage.

Parking Lots and Entrances

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Disability and foreign language services:

  • Language interpreters: Medically trained interpreters for a variety of languages are available to assist you. If you prefer to communicate in a language other than English, please ask a member of the care team for assistance. This confidential service is provided free of charge.
  • Resources for the hearing impaired: If you or your loved one has a hearing impairment, American Sign Language interpreters, TTY devices and a video interpreting system are available. Please notify a staff member if you would like to use this free, confidential service.

Patient and Visitor Information

Hours of Operation

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Nighttime polysomnogram appointments are available seven days a week. Patients are scheduled according to their normal sleep-wake cycle, so daytime appointments are also available for shift workers Monday through Friday. We offer private bedrooms, each with a full or queen-sized bed with a private shower and toilet. Each room also contains specialized equipment for your comfort during testing. This center can accommodate handicapped and bariatric patients. Download our Services and Amenities Map.

ATM Locations

  • For your convenience, two ATMs are available on the first floor of the hospital. One is in the Outpatient Services lobby, and the other is in the cafeteria.


The following tests are available at the Northwestern Medicine Central DuPage Hospital Sleep Health Center

  • CPAP nap study: This two- to five-hour study is performed during the day to allow you to slowly acclimate to CPAP pressures prior to your full-night titration study. During your session, you’ll learn relaxation techniques from specially trained staff
  • Pediatric diagnostic polysomnograms: For children from four months to 18 years old
  • Pediatric polysomnogram with titration: For children from four months to 18 years old

Why Choose Us

Northwestern Medicine facilities offer access to world-class patient care across the greater Chicagoland area and Northern Illinois. Anchored by Northwestern Memorial Hospital, the No. 1 hospital in Illinois by U.S. News & World Report, our clinical and administrative staff and medical and science faculty come together every day with a shared commitment to superior quality, academic excellence, scientific discovery and patient safety.

With Northwestern Memorial HealthCare, we’re dedicated to consistently providing high-quality, cost-effective, patient-focused care. We seek to improve the health of the communities, individuals, family and friends we serve by delivering a broad range of services with leading medicine and compassion. Because what makes us better, makes you better.