Get Directions Call Us HSHS Holy Family Sleep Disorders 200 Healthcare Dr | Greenville, Illinois 62246 (618)-664-1230 Our Sleep Disorders Center is committed to diagnosing and treating all types of sleep disorders…because you deserve a good night's sleep. Learn about HSHS Holy Family Sleep Disorders Call us at (618) 664-1230 ext. 8447 to schedule an appointment. H Hours of Operation 8 a.m. to 5 p.m. s Learn More Learn more about the HSHS Holy Family Sleep Disorders Center. How can we help you today? Select Select Women's Health Cardiovascular Cancer Center Submit