Robyn Few is the Director of SWOP-USA, and co-founder of the International Day to End Violence Against Sex Workers, held on December 17th each year. SWOP helps sex workers and their organizations organize to protect their rights and fight against stigmatization and discrimination.
Dagmar Hedrich is a leading researcher of the European Monitoring Centre on Drugs and Drug Addiction (EMCDDA), a Lisbon based, de-centralized agency of the European Union responsible for data collection and analysis on drug use and drug policies. She was the head of a team conducting a study on the effectiveness of consumption rooms, available here.
Mike Trace is currently the Co-Director of the Beckley Foundation Drug Policy Programme and Chief Executive at RAPT (Rehabilitation of Addicted Prisoners Trust), one of the UK's foremost providers of drug addiction treatment.