# Sleep doctors in Marion > 8 sleep medicine specialists in Marion, Illinois — with contact details and clinic affiliations. Canonical: https://findsleepdoctors.com/us/il/marion Last updated: 2026-10-30 Marion, Illinois, United States — sleep medicine doctors with verified addresses, phone numbers and clinic affiliations. Cost varies; confirm with your provider and insurer/health fund. 8 sleep specialists listed. ## Sleep doctors in Marion Looking for someone closer? Use the location search on the home page to sort every nearby practice by distance. ### CLEAR VIEW IMAGING LLC Sleep Medicine · Affiliated with CLEAR VIEW IMAGING LLC · Phone: 618-998-8400 Profile: [view details](https://findsleepdoctors.com/us/il/marion/clear-view-imaging-llc) ### Deaconess Health System Sleep Medicine · Phone: (618) 998-7961 Profile: [view details](https://findsleepdoctors.com/us/il/marion/deaconess-health-system-marion) ### SIH Sleep Disorders Marion Sleep Medicine · Affiliated with SIH Sleep Disorders Marion · Phone: +1 888 387 5337 · Website: https://www.sih.net/locations/sih-sleep-center-marion Profile: [view details](https://findsleepdoctors.com/us/il/marion/sih-sleep-disorders-marion) ### SLEEP MEDICINE ASSOCIATES, LLC. Sleep Medicine · Affiliated with SLEEP MEDICINE ASSOCIATES, LLC. · Phone: 618-993-0086 Profile: [view details](https://findsleepdoctors.com/us/il/marion/sleep-medicine-associates-llc-marion) ### SOUTHERN ILLINOIS HOSPITAL SERVICES Sleep Medicine · Affiliated with SOUTHERN ILLINOIS HOSPITAL SERVICES · Phone: 888-387-5337 Profile: [view details](https://findsleepdoctors.com/us/il/marion/southern-illinois-hospital-services) ### SOUTHERN ILLINOIS SLEEP INSTITUTE Sleep Medicine · Affiliated with SOUTHERN ILLINOIS SLEEP INSTITUTE · Phone: 618-997-5500 Profile: [view details](https://findsleepdoctors.com/us/il/marion/southern-illinois-sleep-institute) ### St Joseph Sleep Disorder Center Sleep Medicine · Affiliated with St Joseph Sleep Disorder Center · Phone: +1 888 387 5337 · Website: https://www.sih.net/locations/sih-sleep-center-marion Profile: [view details](https://findsleepdoctors.com/us/il/marion/st-joseph-sleep-disorder-center) ### TERRY BROWN Sleep Medicine · Phone: 618-993-0086 Profile: [view details](https://findsleepdoctors.com/us/il/marion/terry-brown) ## Sleep doctors near Marion - [Herrin](https://findsleepdoctors.com/us/il/herrin) — 3 doctors - [Carbondale](https://findsleepdoctors.com/us/il/carbondale) — 5 doctors - [West Frankfort](https://findsleepdoctors.com/us/il/west-frankfort) — 1 doctors - [Murphysboro](https://findsleepdoctors.com/us/il/murphysboro) — 1 doctors - [Sesser](https://findsleepdoctors.com/us/il/sesser) — 1 doctors - [Harrisburg](https://findsleepdoctors.com/us/il/harrisburg) — 1 doctors - [Mount Vernon](https://findsleepdoctors.com/us/il/mount-vernon) — 2 doctors - [Nashville](https://findsleepdoctors.com/us/il/nashville) — 1 doctors ## Frequently asked questions ### How do I find a sleep doctor near me? Start with the list on this page — every sleep medicine doctor below was verified from a public source. Use the phone number or website on each profile to book; most practices ask for a GP referral first. ### What does a sleep doctor treat? Sleep specialists diagnose and treat obstructive sleep apnoea, insomnia, narcolepsy, restless legs syndrome, circadian rhythm disorders and snoring-related problems. ### How much does an appointment cost? Cost varies by practice, insurer and treatment. This directory does not publish prices — confirm the cost with the practice and your insurer or health fund before booking. ## Related - [All sleep doctors in Illinois](https://findsleepdoctors.com/us/il) - [Sleep doctors in United States](https://findsleepdoctors.com/us) - [Home](https://findsleepdoctors.com/)