Illinois OSF Voice and Swallowing Center 530 NE Glen Oak Avenue, Peoria, IL 61637 (309) 655-2000 Northwestern University 
Voice, Speech, Language Service and Swallowing Center 676 N. St. Clair St. – Suite 1775 Chicago, IL 60611 (312) 926 3705 Marianjoy Voice and Swallowing Marianjoy Rehabilitation Hospital 26W171 Roosevelt Road Wheaton, IL 60187 (630) 909 8000