1. Rocco Pallin () is a research data analyst in the Violence Prevention Research Program, Department of Emergency Medicine, University of California (UC) Davis School of Medicine, in Sacramento.
2. Amanda Charbonneau is a postdoctoral fellow in the Violence Prevention Research Program.
3. Garen J. Wintemute is the Baker-Teret Chair in Violence Prevention and a professor of emergency medicine at UC Davis. He directs the Violence Prevention Research Program and the University of California Firearm Violence Research Center.
4. Nicole Kravitz-Wirtz is a professional researcher in the Violence Prevention Research Program.