Dr Luke Clark graduated in Experimental Psychology from the University of Oxford in 1997 and completed his PhD at the Department of Psychiatry, also in Oxford. In 2000, he moved to the University of Cambridge to work as a post-doc with Professor Trevor Robbins. He was appointed to a lectureship in Cambridge in 2007, and he holds an honorary assistant professorship at the University of Pittsburgh Medical Center. His research is directed at the brain mechanisms of decision-making, with a particular interest in gambling behavior.