1971 - PhD, University of Birmingham.
1972-1974 - NATO Fellow at MPI, Martinsried
1974-1997 - Postdoctoral work and ARC Fellowship, Joint Head of Department at Strangeways Research Laboratory, Cambridge
1997-2002 - Professor at University of East Anglia (UEA), Norwich
2002 to present - Professor at University of CambridgeJoined the Cancer Research UK Cambridge Research Institute in January 2007.