Dick Ferdinand Swaab (born 17 December 1944) is a Dutch physician and neurobiologist (brain researcher). He is a professor of neurobiology at the University of Amsterdam and was until 2005 Director of the Netherlands Institute for Brain Research (Nederlands Instituut voor Hersenonderzoek) of the Royal Netherlands Academy of Arts and Sciences (Koninklijke Nederlandse Akademie van Wetenschappen). Source: Wikipedia (en)