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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Andrew James Williams

Dr Andrew James Williams MPH PhD FHEA is Senior Lecturer in Public Health at the University of St Andrews, UK. Andrew has been involved with the evaluation of nation-wide (abolition of prescription fees) and city-wide policies (20mph speed limits) through to smaller scale youth work and community development interventions. Having trained in quantitative methods (epidemiology), Andrew’s interests are now in what sustains and improves our health, which means grappling with the complex systems that influence health. He is particularly keen that we learn from all interventions through thorough evaluation.