Illinois Corporate Headquarters 3000 Kelly Lane Springfield, IL 62711 Phone: 1-800-LUNG-USA Fax: 217-787-5916 Email: info@lungil.org Northern Illinois 1330 East State Street Rockford, IL 61104 Phone: 815-962-6412 Fax: 815-962-6413 Email: info@lungil.org Counties Served | Directions Lake County One Trans Am Plaza Drive, Suite 460 Oakbrook Terrace, IL 60181 Phone: 630-812-5864 Fax: 630-812-5171 Email: info@lungil.org Serving Lake County

Chicagoland Collar Counties One Trans Am Plaza Drive, Suite 460 Oakbrook Terrace, IL 60181 Phone: 630-812-5864 Fax: 630-812-5171 Email: info@lungil.org Counties Served | Directions Downstate Illinois 3000 Kelly Lane Springfield, IL 62711 Phone: 217-787-5864 Fax: 217-787-5916 Email: info@lungil.org Counties Served | Directions Southwestern Illinois 1600 Golfview Dr., Suite 260 Collinsville, IL 62234 Phone: 618-344-8891 Fax: 618-344-8933 Email: info@lungil.org Counties Served | Directions