CARLSBAD, Calif., Nov. 22, 2019 (GLOBE NEWSWIRE) — GW Pharmaceuticals plc and its U.S. subsidiary Greenwich Biosciences Inc. (NASDAQ: GWPH, GW, the Company or the Group), the world leader in the science, development, and commercialization of cannabinoid prescription medicines, today announced that Justin Gover, GW’s Chief Executive Officer, will present at two upcoming conferences: