At drama school he appeared in productions of The Return, Romeo and Juliet, Much Ado About Nothing, and Who's Afraid of the Working Class.
Geurens is best known for playing suburban rascal Toby Mangel on the soap opera Neighbours from 1990 to 1993.
He then appeared in the television series The Man from Snowy River as Michael O'Neil and the movie Body Melt as Brandon Noble.
Geurens played constable Ash Nader in Home and Away in late 2006 and early 2007 and a detective in the final series of McLeod's Daughters in 2008.
In 2009, Geurens starred in the comedy series The Jesters as Steve Morris[1] and had guest roles on All Saints and Packed to the Rafters.