Ph.D. (Biophysics), DIC Imperial College, University of London, 1984. Research Fellow Chemistry Dept., Harvard University 1984-1986. Research Fellow Physics Dept., Imperial College 1986-88. Research Fellow Chemistry Dept., University of York 1988-95. Joined staff of the Biochemistry Department as Manager of the Macromolecular Crystallography Laboratory and Lecturer in 1995. Senior Lecturer 2002. Reader 2009 Professor of Structural Biology 2013

Protein Crystallography (X-ray and Neutron), Synchotron Radiation Structure and Mechanism of Redox Enzymes (particularly Haem Enzymes) Structure and Mechanism of Core Metabolic Enzymes in Pathogens Drug Metabolism and Synthesis