Former DYFS Director Visits Social Work Class  Seton Hall alumnus Nicolas Scalera addresses undergraduate social work students about the NJ state child welfare system.09/20/2017Former DYFS Director Visits Social Work Class  Seton Hall alumnus Nicolas Scalera addresses undergraduate social work students about the NJ state child welfare system.Mary LandriauNicolas Scalera sitting in a chair in front of a board. marylandriau