From the Mizzou Tigers website:
COLUMBIA, Mo. – Mizzou Softball will welcome the addition of Doug Gillis to the program’s coaching staff in the role of assistant coach, head coach Ehren Earleywine announced Thursday. A former Team USA pitcher and International Softball Congress All-World selection, Gillis has been one of the premier fast-pitch pitching instructors around the country for more than 20 years.
A six-time member of Team USA, Gillis was the only American selected to the ISC’s All-World team in 2010. He pitched the U.S. to a gold medal at the 2002 Pan-Am Games and followed that up with a silver medal in 2003. While playing internationally over four decades, Gillis participated in four Olympic Festivals and was also a member of two ISF World Championships squads for the United States (1996, 2004).