September 1, 2011 9:28 am Oak Forest Hospital Becomes Clinic Cook County Health System CEO Terry Mason discusses the conversion, what patients can expect and the struggle that went into making the change happen. Local 2:17 Misconceptions persist around plant-based eating 2:27 Mental Health Monday: Experts offer tips to manage financial stress 2:14 Non-profits, health systems team up to address gaps in care, social services on Chicago's West Side 2:11 Mental Health Monday: Kids using social media to self-diagnose mental health conditions, survey says 2:01 Chicago measles outbreak spreads as case count surpasses 50