He founded and directs the Immigration Law Clinic at the law school and also teaches Constitutional Law. Prior to joining Valparaiso, Geoffrey was a clinical teaching fellow at Georgetown Law, where he supervised students handling asylum hearings in the Immigration Court. Geoffrey first practiced immigration law at the Legal Assistance Foundation of Metropolitan Chicago, where he handled direct representation of immigrants in detention, federal appellate work, and affirmative civil rights litigation. While working as a legal aid attorney in Chicago, Geoffrey also taught asylum law as a lecturer at the University of Chicago. Geoffrey received his JD from New York University School of Law.