Gerardo has a broad experience in Criminology and Social Science research. He has worked as a crime analyst for the Milwaukee Police Department focusing on strategic and operational analysis. Gerardo possesses a strong background in data visualization and mapping. He has also served as an instructor in crime analysis in Latin America. Gerardo is currently completing a post-graduate public health service fellowship through the UW School of Medicine and Public Health with a placement at Data You Can Use. His research interests include: analyzing spatial crime patterns, victimology and mental health at the neighborhood level.