LifeSource, A Blood Systems Blood Center, is a not-for-profit organization headquartered in Rosemont. LifeSource operations 17 community donor centers, 4 fixed donation sites and multiple mobile blood drives per day throughout the city of Chicago and suburbs. LifeSource’s Norridge and Jefferson Park donor centers are located minutes from Rosemont. Donating blood is fast, easy and one donation saves three lives. Call 877.LIFESOURCE (877.543.3768) or visit lifesource.org to schedule an appointment.