GreenStar Biosciences Corp. announced the formation and launch of its science advisory board and the appointment of its first distinguished board member, Dr. Mark Geyer, Professor Emeritus at University of California San Diego, who is a recognized pioneer in the psychedelics industry. Dr. Mark A. Geyer Ph.D. is Distinguished Professor of Psychiatry and Neurosciences Emeritus at the University of California San Diego ("UCSD"). He directs the Neuropsychopharmacology Unit of the VISN 22 Veterans Administration Mental Illness Research, Clinical, and Education Center. He is also on the scientific advisory board of the Beckley Foundation.