By Daily Mail Reporter PUBLISHED: 04:50 EST, 21 May 2013 | UPDATED: 05:45 EST, 21 May 2013 Tiger Woods and Lindsey Vonn recently went public with their romance The skiing star girlfriend of golfing legend Tiger Woods has become embroiled in controversy after it emerged she has made a number of visits to a sports facility overseen by a notorious former 'doping doctor'. Olympic star Lindsey Vonn, who has been seeing Woods for several months, has visited to the Red Bull-owned Diagnostics and Training Centre in Austria, which is run by German doctor Bernd Pansold, 71, according to an investigation by the New York Daily News.
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Star skier made visits to clinic overseen by notorious doctor, Bernd Pansold
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Pansold part of systematic doping programme of young athletes in 1970s
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He now oversees training facility for Vonn's sponsors, Red Bull
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Vonn, 28, thought to have visited lab for physiological tests
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No suggestion she has ever used illegal drugs
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Has been seeing golfing star Tiger Woods for several months
What is unclear is how much Vonn and her handlers know about @placeholder's questionable past.