Geyer was a swimmer at Shippensburg University of Pennsylvania. He placed at the Pennsylvania State Athletic Conference (PSAC) Championships in all four of his competitive seasons. He earned All-American honors at the 1997 National Championships.
He was a three-time PSAC runner-up in individual medley competition.
He is the current co-head coach of the Louisiana State University Tigers and Lady Tigers swimming and diving teams of Louisiana State University with responsibilities for the swim team Doug Shaffer is head coach of the diving team Geyer has been the co-head coach of the Louisiana State University Tigers and Lady Tigers swimming and diving teams since 2010 when he was promoted from Louisiana State University assistant to head swim coach.
He was an assistant coach at Louisiana State University from 2006-2009.
Prior to Louisiana State University, he was an assistant swim coach at the Mecklenburg Aquatics Club (now known as SwimMAC Carolina). SwimMac Carolina is a United States Olympic Committee Center of Excellence.
In 2008, Geyer was a member of the Estonian National coaching staff at the European Short-Course Championships.
