Dr Christopher van Tulleken

Chris is a qualified doctor. He trained at Oxford University and after working there in medicine and surgery moved to Cambridge as a lecturer and tutor in anatomy and surgery.

´╗┐In 2004 Chris left his emergency room job for two months to go on his first trip to the Arctic, and has since been on several expeditions.

He now has a TV show with his twin brother Xand on CBBC called Operation Ouch.