This document summarizes three case studies conducted by Dr. Brigid Gillespie and her research team examining ways to improve team performance and safety culture in surgical settings. The first case study evaluated a brief team training program and found improvements in non-technical skills and checklist adherence. The second studied changes following a hospital relocation and found increased team performance scores. The third evaluated an intervention called "Pass the Baton" that improved checklist use, teamwork climate, and safety culture through multi-component implementation strategies. The studies demonstrate the impact of training, environmental factors, and tailored implementation approaches on surgical team outcomes.