Chris van Tulleken
Christoffer Rodolphe van Hoogenhouck-Tulleken, also known as Dr Chris, is a British physician, academic, writer and television presenter.
He is the identical twin brother of Alexander "Xand" van Hoogenhouck-Tulleken, who has had a similar career in global and public health. They have jointly presented several television and radio programmes, including The Doctor Who Gave Up Drugs, The Truth About... HIV, the children's series Operation Ouch! and the radio podcast A Thorough Examination. Investigating dietary causes for disease, van Tulleken authored The Sunday Times best-selling book Ultra-Processed People.
He is the identical twin brother of Alexander "Xand" van Hoogenhouck-Tulleken, who has had a similar career in global and public health. They have jointly presented several television and radio programmes, including The Doctor Who Gave Up Drugs, The Truth About... HIV, the children's series Operation Ouch! and the radio podcast A Thorough Examination. Investigating dietary causes for disease, van Tulleken authored The Sunday Times best-selling book Ultra-Processed People.
