Jack Stemm is in his first season as an assistant athletic trainer with the Nebraska football team in 2025.
Stemm spent one season as a season athletic trainer with the Jacksonville Jaguars before joining Nebraska. He was a graduate assistant athletic trainer for two years at Tennessee and was an athletic training student while an undergraduate at Wichita State. Stemm also was a summer intern for the New Orleans Saints in 2021.
Stemm earned his bachelor's degree from Wichita State in 2022 and his master's degree from Tennessee in 2024.