1984 ‑ 1987: Research Fellow, Department of Physiology and Pharmacology, University of Nottingham. 1988 - 1990: Lecturer in Neurotoxicology, Toxicology Unit, Department of Pharmacology, The School of Pharmacy, University of London. 1990 - 1992: Senior Scientist, William Harvey Research Institute; Honorary Lecturer, Department of Pharmacology, Queen Mary & Westfield College. 1992 - 1998: Research Fellow, Department of Cell Physiology and Pharmacology, University of Leicester. 1998 – present: Lecturer/Senior Lecturer, Department of Cell Physiology and Pharmacology, University of Leicester.

G-protein-coupled receptor signalling and regulation – current interests are focussed on neuromedin U receptors and the glucagon-like peptide-1 receptor, where we are exploring aspects including ligand bias, novel ligands, interactions between allosteric and othosteric ligands and factors influencing receptor recycling and re-sensitisation