Date of Birth: 
About Mark Geyer
- Mark Geyer OAM (born 7 December 1967), is an Australian former professional rugby league footballer who played in the 1980s, 1990s and early 2000’s.
- An Australian international and New South Wales State of Origin representative second-rower, he is a rugby league media identity.
- Geyer's club career was played primarily with Penrith, with whom he won a premiership in 1991, as well as the Balmain Tigers and the Western Reds.
- He is also the brother of fellow former professional rugby league footballer Matt Geyer.
- Geyer was part of the Triple M on-air team for the Sydney breakfast show called The Grill Team from 2009 to 2017 before moving to an evening slot—The Rush Hour—on the same station.
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