HAVN Life Sciences Inc. announced that David King, director of research for CDPRG, has joined the Havn Life advisory board. King has co-authored several CDPRG white papers including 'The UK Review of Medicinal Cannabis: The Needs of a Nation' and 'The Medicinal Use of Psilocybin: A call for reform.’ He is also a founder of the Breaking Convention and was a founding director of the Breaking Convention charity from 2010 to 2019.