Pistone designed and founded an entirely online educational program called Villanova Interdisciplinary Immigration Studies Training for Advocates (VIISTA). The program is designed to meet the demand for immigrant representatives by taking advantage of a long-standing facet of immigration law that allows non-lawyers approved by the Department of Justice (DOJ) to represent migrants in immigration court. Called “accredited representatives,” these non-lawyers work at DOJ recognized organizations—such as faith-based or immigrant advocacy groups—who are permitted to provide low-cost legal representation to migrants under federal regulations.