![](https://www.dbei.med.upenn.edu/sites/default/files/uploads/styles/width-270/public/post-doc-photos/Bretzin_headshot-CROP.jpg?itok=pk5OGuIt)
- Ph.D. in Kinesiology, Michigan State University
- M.S. in Kinesiology, Temple University
- B.S. in Athletic Training, SUNY Cortland
Dr. Bretzin is an athletic trainer and postdoctoral research fellow in the Penn Injury Science Center studying sport-related concussion in various athletic settings. Her work primarily focuses on epidemiology of sport-related concussion, outcomes of the injury, and the culture surrounding sport-related concussions including knowledge, attitudes, and reporting behaviors.