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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 Sleep Disorder Clinic Algonquin


The Northwestern Medicine Sleep Disorders Clinic provides sleep studies to help you get the best sleep possible. We offer diagnosis and treatment of sleep disorders, including sleep apnea, periodic limb movement disorder, nocturnal behavior (sleepwalking, talking and eating in sleep, acting out dreams) disorders and insomnia. Services are available for both adults and children age five and older.

Parking and Transportation

Onsite parking is available for patients.


Northwestern Medicine Sleep Services offers the following tests for sleep disorders:

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.