Who We Are Janet Mancini Billson, PhD, CCS GDI Director Larry E.Budner, PhD GDI Associate Sophia Catsambis, PhD GDI Associate--Data Analytics and Applied Social Research Shubham Gupta GDI Research Assistant, Needs Assessments and Impact Studies, India Download Bios/Resumes (PDF) Billson Resume 2026 SHORT VERSION (PDF)