Centennial Training Staff – courtesy of Gwinnett Medical Center

Sports Medicine website

Yo Shimada, MS, ATC, ITAT

Athletic Trainer, Centennial High School



Yo earned his Bachelor of Science degree in Athletic Training from California State University, Fullerton in 2013. During his schooling, he worked with various Division 1 teams at CSUF including soccer, basketball, gymnastics, volleyball, and track and field.

After Graduation, Yo then earned his Master’s in Kinesiology in 2015 at CSUF and gained more experience as a seasonal intern with the USA Volleyball. He also worked at CSUF as a graduate assistant, as well as a temporary assistant athletic trainer before joining GMC Sports Medicine Program in 2016.


Janae Boynes, ATC

Assistant Athletic Trainer, Centennial High School


Janae Boynes

Originally from the U.S. Virgin Islands, Janae earned her Bachelor of Science degree in athletic training from Marywood University in 2014. While attending school, she worked with Division III, high school and junior college level athletics.

She joined the Sports Medicine Program in August 2014 and began work at Dacula High School. Janae joined Centennial High School in December 2016.