Please visit the following websites to get the most up-to-date information about size, services and specializations offered by the hospitals affiliated with the CLS Program.
ADVOCATE HEALTH SYSTEM
This includes several hospitals and the ACL Reference Laboratory in Rosemont, IL. http://www.advocatehealth.com/
From this site you can find information on hospitals in the system.
ADVOCATE LUTHERAN GENERAL HOSPITAL
http://www.advocatehealth.com/luth/
1775 Dempster Street, Park Ridge, IL 60108
Ph: 847-723-5263 FAX 847-723-8037 
ADVOCATE CHRIST MEDICAL CENTER
http://www.advocatehealth.com/cmc/
4440 West 95th Street, Oak Lawn, IL 60453
Ph: 708-684-2159 FAX 708-684-5597
CENTEGRA-MEMORIAL MEDICAL CENTER
This center is part of Centegra Health Systems.
http://www.centegra.org/default.asp
3701 Doty Road, Woodstock, IL 60098
Ph: 815-334-3824 FAX 815-334-3973
CENTRAL DUPAGE HOSPITAL
http://www.cdh.org/Locations.aspx?id=9163
25 North Winfield Road, Winfield, IL 60190
PH: 630-933-2079 FAX 630-933-2617
DREYER MEDICAL CLINIC
http://www.dreyermed.com/
1870 West Galena Boulevard, Aurora, IL 60506
PH: 630-859-6833
EDWARD HOSPITAL
This is part of the Edward Health Services Corporation.
http://www.edward.org/services/edwardhospital.asp
801 South Washington Street, Naperville, IL 60566
Ph: 630-527-3465 FAX 630-527-3468
ELMHURST MEMORIAL HOSPITAL
http://www.emhc.org/
200 Berteau Ave. Elmhurst, IL 60126-2989
Ph: 630-833-1400, ext. 44819 FAX 630-782-7896
FHN
http://www.fhn.org
1045 West Stephenson Street, Freeport, IL 61032
Ph: 815-599-6241 FAX 815-599-6215
KATHERINE SHAW BETHEA HOSPITAL
http://www.ksbhospital.com
403 East First Street, Dixon, IL 61021
Ph: 815-285-5581 FAX 815-285-5886
KISHWAUKEE COMMUNITY HOSPITAL
http://www.kishhospital.org
626 Bethany Road, DeKalb, IL 60115
Ph: 815-748-8972 FAX 815-748-8910
LITTLE COMPANY OF MARY HOSPITAL
http://www.lcmh.org/homepage.cfm
2800 West 95th Street Evergreen Park, IL 60805
Ph: 708-229-5810 FAX 708-499-2337
MENDOTA COMMUNITY HOSPITAL
http://www.mendotahospital.org
1315 Memorial Drive, Mendota, IL 61342
Ph: 815-539-7461 x298 FAX 815-539-1440
NORTHWEST COMMUNITY HOSPITAL
http://www.nch.org/planning_visit/index.shtml
800 West Central Road, Arlington Heights, IL 60005-2392
Ph: 847-618-6148 FAX 847-618-6159
OSF ST. ANTHONY MEDICAL CENTER
This facility is a member of OSF Healthcare owned and operated by The Sisters of the Third Order of St. Francis headquartered in Peoria, IL.
http://www.osfhealth.com
5666 East State Street, Rockford, IL 61108-2472
Ph: 815/395-5119 FAX 815/395-5364
PROVENA MERCY CENTER
This is part of the Provena Health System.
http://www.provena.org/mercy/body.cfm?id=27&oTopID=0
1325 North Highland Ave, Aurora, IL 60506
Ph: 630-801-2697 x5518 FAX 630-801-2773
PROVENA ST. JOSEPH MEDICAL CENTER
This is part of the Provena Health System.
http://www.provena.org/stjoesjoliet/
333 North Madison Street, Joliet, IL 60435-6595.
Ph: 815-725-7133 x2159 FAX 815-73-7010
ROCKFORD MEMORIAL HOSPITAL
This is part of Rockford Health Systems.
http://www.rhsnet.org/aboutus-RMH.aspx
2400 North Rockton Avenue Rockford, IL 61103
Ph: 815/971-5122 FAX 815/971-5797
ST. ALEXIUS MEDICAL CENTER
This is part of Alexian Brothers Health System
http://www.stalexius.org/
1555 North Barrington Road, Hoffman Estates, IL 60294
Ph: 847-843-2000 x1854 FAX 847-490-2569
SWEDISH AMERICAN HOSPITAL
http://www.swedishamerican.org/
1401 East State Street, Rockford, IL 61104
Ph: 815-489-4268 FAX 815-961-2369