News Release Contact: Therese Michels FOR IMMEDIATE RELEASE Media Specialist (815) 971-5421 December 11, 2025 Mercyhealth to hold blood drives with Rock River Valley Blood Center MCHENRY, Illinois—Mercyhealth will welcome the Rock River Valley Blood Center to several Mercyhealth locations for blood drives in December. Monday, December 15, 1-6 pm, Mercyhealth Hospital and Medical Center–Harvard, 901 Grant St. Tuesday, December 16, 10 am-2 pm, Mercyhealth Woodstock, 200 Lake Ave. Friday,