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Dr. Chris van Tulleken

Dr. Chris van Tulleken

Alexander 'Dr. Xand' van Tulleken and Christoffer 'Dr. Chris' van Tulleken are British doctors, TV presenters and identical twin brothers. They are best known for presenting the series Operation Ouch! Chris has become well known for his two-part television special for BBC One entitled The Doctor Who Gave Up Drugs. Xand has also presented shows without his brother.
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Shows