na903 N 129th Infantry Drive, Suite 300, Joliet, IL 60435naSleep Disorders Center903 N 129th Infantry Drive, Suite 300Joliet, IL 60435Hours Of Operation: Monday:9:00 AM - 4:00 PM Tuesday:9:00 AM - 4:00 PM Wednesday:9:00 AM - 4:00 PM Thursday:9:00 AM - 4:00 PM Friday:9:00 AM - 4:00 PM Saturday:Closed Sunday:Closed 815-207-6106