Refining adverse drug reaction signals by incorporating interaction variables identified using emergent pattern mining Computers in Biology and Medicine. Can background baroque music help to improve the memorability of graphical passwords?halifaxonline com au HARRIS GAMBLING Home · Staff profiles search; Mr William Hill. Mr William Hill. William Hill. Position: Principal Lecturer - Sociology; Department: HAS - Health and Social Sciences. Telephone; William Hill Principal Lecturer - Sociology HAS - Health and Social Sciences Telephone; Finn Mackay Senior Lecturer - Sociology. We represent a wide range of expertise. Find out about our research interests. Dr Peter Clegg is Head of the Department of Health and Social Sciences.