Mark Haden Director of Clinical Trials at Psygen earned his Masters of Social Work at the University of British Columbia.  He is an Adjunct Professor of the UBC School of Population and Public Health.  

He  is the author of The Psychedelic Guide Manual which describes, in detail, the process of supporting someone who is using a psychedelic for therapeutic or spiritual purposes.

Mark has published multiple times on the issue of drugs and drug policy  in publications such as the Canadian Journal of Public Health, International Journal of Drug Policy, Harm Reduction Journal, and  International Encyclopedia of Public Health.