Stephen D. Penny Jr. is an American businessman and sports administrator. He was president and CEO of USA Gymnastics (USAG) from 2005 until 2017, and is a key figure in the USA Gymnastics sex abuse scandal.

Lawrence Gerard Nassar is a serial child rapist and former American family medicine physician. For 18 years, he was the team doctor of the United States women's national gymnastics team, where he used his position to exploit and sexually assault hundreds of young athletes.