Keith Gull, CBE, FRS, FMedSci, Professor of Molecular Biology at the William Dunn School of Pathology, took up office as Principal of St Edmund Hall on 1 October 2009. Professor Gull trained as a microbiologist at the University of London and moved on completion of his PhD to a lectureship at the University of Kent. He held a personal chair at Kent before moving to the University of Manchester where, as Head of Biochemistry and Research Dean, he was involved with the development of the School of Biological Sciences. Professor Gull is an eminent microbiologist whose work on Trypanosomes has been ground-breaking and has led to new approaches in understanding sleeping sickness. He has served on numerous committees of research councils and charities, including as a Trustee of Cancer Research UK. In 2004 he was awarded a CBE for services to microbiology.