He played collegiately for the North Carolina State University and was selected first-team All-ACC twice.

[2] He was an assistant coach for the 1973–74 NC State basketball team which won the NCAA championship.

Biedenbach coached at Davidson College and the University of North Carolina at Asheville.

In 2007–08, the UNC Asheville Bulldogs garnered national spotlight attention because of 7'7" center Kenny George.

Led by four seniors (J.P. Primm, Matt Dickey, Chris Stephenson, and Quinard Jackson), the Bulldogs won a school record 24 wins.