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Personal profile


Professor Ian Deary is a graduate of Psychology and Medicine from the University of Edinburgh, where he also took his PhD. He practised psychiatry in London and Edinburgh before moving to academic psychology. His principal research interests are: human mental abilities, the effects of ageing and medical conditions on mental skills, and the impact of cognitive ability on people's lives. He is Professor of Differential Psychology at the University of Edinburgh. He is Director of the Medical Research Council Centre for Cognitive Ageing and Cognitive Epidemiology. He is Director of the Lothian Birth Cohort studies of healthy ageing. He is an elected Fellow of the British Academy, the Royal Society of Edinburgh, the Academy of Medical Sciences, the Royal College of Psychiatrists, and the Royal College of Physicians of Edinburgh. He was awarded an OBE in the 2019 New Year's Honours for services to the social sciences.

Research Interests

Human intelligence differences. Cognitive ageing. Cognitive epidemiology. Personality traits. Medically unexplained symptoms. General psychometric research.

Research Groups


Ordinary National Certificate in Medical Laboratory Sciences (with Distinction) David Dale College, Glasgow, 1974.

Higher National Certificate in Medical Laboratory Sciences: Blood Transfusion and Haematology (with Distinction) Glasgow College of Technology, 1976.

BSc Hons (Medical Sciences) Psychology, Class I, University of Edinburgh, 1980.

MBChB University of Edinburgh, 1983.

MRCPsych (Membership Examination of the Royal College of Psychiatrists), 1991.

PhD (Auditory Inspection Time and Intelligence), University of Edinburgh, 1992.

Administrative Roles

Current administrative duties:

Director, Lothian Birth Cohorts (funded by Age UK, MRC, NIH, UoE)

Education/Academic qualification

Doctor of Philosophy (PhD), University of Edinburgh

Award Date: 1 Jan 1992


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