The guest speakers are Sandra S. Block, OD and Christina Morettin, OD. Sandra Block, OD is a professor at the Illinois College of Optometry and was part of a National Academy of Sciences study, "Making Eye Health a Population Imperative: Vision for Tomorrow." Christina Morettin, OD is an assistant professor at the Illinois College of Optometry, and chief of Urgent Eye Care Services. Her interests include urgent eye care, primary eye care, ocular disease, including retinal disease.