Matalon, Jan Copeland, Sally Rooke and Etty

JAN COPELAND is a Professor and Director of the National Cannabis Prevention and Information Centre (NCPIC). She is a respected clinical researcher and world expert on the topic, and has published some of the seminal papers in the area of treatment of cannabis use problems. DR SALLY ROOKE was formerly a Senior Research Officer for the National Cannabis Prevention and Information Centre (NCPIC). ETTY MATALON is a Clinical Psychologist and the National Clinical Training Manager for the National Cannabis Prevention and Information Centre (NCPIC).;