Dr. Paul Ketelaar (PhD, MSc, MSc) lives and works in Nijmegen, in The Netherlands, and was born in The Hague (1960). He is married to Karoline Snip. They have two daughters, Joline (1996) and Marlotte (1997).  Het got his PhD in sociale sciences in 2006. Paul is a Senior Assistant Professor in Communication Science at the Radboud University of Nijmegen in the Netherlands (1992-present). He owns Ketelaar Communicatie (previously called Verheyke & Ketelaar Communication Advice).