OSF HealthCare Expands Downtown Peoria Development Apr 22, 2019 | Press Releases The OSF HealthCare downtown Peoria Ministry Headquarters project on SW Adams St. has been approved for historic tax credits and is moving forward.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.