2013 | Professor of Cell Biology, LMCB 

2000-2013 | MRC Senior Scientist, MRC Cell Biology Unit

1991-2000 | Team Leader, MRC LMCB

1995-2000 | Reader, Department of Biochemistry, UCL, UK

1991-1995 | Lecturer, Department of Biochemistry, UCL, UK

1986-1991 | Lecturer, Department of Biochemistry, Imperial College London, UK

1985-1986 | Postdoctoral Fellow, UCSF, California, USA

1982-1985 | Postdoctoral Fellow, EMBL, Heidelberg, Germany

1979-1982 | PhD, University of Warwick, UK

1976-1979 | BSc, University of Leicester, UK