Oct 2018 – Mar 2023 Scientific Director, Diabetes Research Center, QBRI and Professor, College of Health & Life Sciences, Hamad bin Khalifa University (HBKU), Education City, Doha, Qatar.
Jan 2007 – Sep 2018 Professor of Systems Biology, Warwick Medical School, University of Warwick, Clinical Sciences Research Institute, University Hospital, Coventry CV2 2DX, U.K.
May 1998 – Dec 2006 Professor in Disease Mechanisms and Therapeutics, Department of Biological Sciences, University of Essex, Colchester, Essex.
Oct 1996 – Apr 1998 Reader in Biochemistry, Department of Biological Sciences, University of Essex, Colchester, Essex.
Oct 1995 – Sep 1996 Senior Lecturer in Biochemistry, Department of Biological Sciences, University of Essex, Colchester, Essex, U.K.
Apr 1988 – Sep 1995 Lecturer in Biochemistry, Department of Biological Sciences, University of Essex, Colchester, Essex, U.K.
Apr 1984 – Apr 1988 New Blood Contract Lecturer in Toxicology, Department of Pharmaceutical Sciences, Aston University, Aston Triangle, Birmingham B4 7ET, U.K.
Sep 1983 – Mar 1984 MRC Post-doctoral Scientific Research Officer, Department of Biophysical Chemistry, Paterson Laboratories, Christie Hospital, Manchester M20 9BX, U.K.
Sep 1982 – Sep 1983 Visiting Instructor, Department of Pharmacology, School of Medicine, New York University Medical Center, 550 First Avenue, New York, NY 10016, USA.
Visiting post appointments:
- Visiting research fellow (ESF-funded), University of Verona, Italy, April-June 1986.
- Visiting research fellow (ESF-funded), University of Verona, Italy, Feb-March 1987.
- Visiting professor (Monbusho award), Department of Biochemistry, Medical School, University of Kumamoto, Japan, 1998 – 2000.