Mary Dempsey served as the first Chair of the Board of Directors at DePaul College Prep from 2014 – 2016. In 2016, she was elected President of DePaul College Prep and President of the DePaul College Prep Foundation. She remains a member of the Board of Directors. Mary is an attorney and President of the Philip H. Corboy Foundation. From 1994 – 2012, she served as Commissioner of the Chicago Public Library. Mary was appointed to Misericordia’s Board of Directors in 2019.