Professor Adam R. Winstock, MBBS, BSc, MSc, MD, MRCP, MRCPsych, FAChAM

Adam is a consultant addiction psychiatrist and addiction medicine specialist based in London. He is an honorary clinical professor at the Institute of Epidemiolgy and Health Care, University College London. He has published over 120 papers. He is also founder and director of Global Drug Survey (GDS) which runs the biggest drug survey in the world. He is also the architect of the free online and smartphone apps, the drugs meter (www.drugsmeter.com) and drinksmeter (www.drinksmeter.com), as well as the world's first safer use cannabis guidelines at www.saferuselimits.co.