Mary Catherine (MC) was a three time State medalist. She won the Class 3A title in 1993, 1994, & 1996 while playing at Dubuque Wahlert. She was also Mississippi Valley Conference Golfer of the year 4 times (1993-1996). MC also lead the Golden Eagles to 4 straight conf. titles all four years she was at Wahlert.

MC played collegiate golf at the University of Iowa. During her junior year, she won the Myrtle Beach Classic.

In the summer of 1998, MC was a member of the United State's World University team that played in South Africa.

During the Summer of 2000, MC won the State Women's Am and set the 54 hole scoring record of 219.

Mary Catherine is the daughter of John & Marianne Mullen and currently lives in St. Paul, Minn.