OSF HealthCare plans $237 million cancer center in Peoria Ryan Voyles 5 years ago OSF HealthCare hopes to create the “shining star” of cancer treatment outside the Chicago area with a proposed $237 million comprehensive cancer center in Peoria.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.