Date of Birth: 
Place of Birth: Gera, Thuringia, Germany
About Dennis Haueisen
- Dennis Haueisen (born 13 September 1978 in Gera) is a retired German professional road bicycle racer who was active between 2001 and 2008.
- He is a son of Lutz Haueisen, amateur cyclist who won two world titles in track events.
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