Tammy Olson, (formerly Tammy Anderson) returned to the Cobber Volleyball coaching staff in1997 after serving as the head volleyball coach at St. Michael-Albertville, MN High School in 1996.  While at STM, she led her team to the regional finals. Tammy was the assistant coach for Concordia during the 1994 and 1995 seasons. 

Originally from Halstad, MN, Olson played volleyball at North Dakota State University from 1990-1993.  While at NDSU, she participated in 3 NCAA Division II National Championships earning second, third, and fourth place finishes.  Tammy was one of the top defensive players in the country during her stay at NDSU.  She also coached four years with the Red River Valley Junior Olympic Volleyball Program.