Sigma Research was commissioned to design and maintain this site for CHAPS which was co-ordinated by Terrence Higgins Trust and funded by the English Department of Health from 1997 to 2012. The copyright for this site and all of its contents resides with Sigma Research.

Sigma Research is part of the Department of Social and Environmental Health Research at the London School of Hygiene & Tropical Medicine. It includes seven full-time staff and a range of other researchers on a consultancy basis.

Sigma Research
London School of Hygiene and Tropical Medicine
15-17 Tavistock Place
London. WC1H 9SH
United Kingdom
T: +44 (0)20 7927 2794
F: +44 (0)20 7927 2701
admin@sigmaresearch.org.uk

Staff profiles

Adam Bourne • Research Fellow
Catherine Dodds • Lecturer
Gary Hammond • Administrator
Ford Hickson • Lecturer
Kathie Jessup • Administrative Manager
David Reid • Research Fellow
Peter Weatherburn • Director