Wilhelmina De Castro is the founder of Integrate in southern California and the Executive Director of PRATI (Psychedelic Research and Training Institute). Wilhelmina is trained in KAP (Ketamine-Assisted Psychotherapy) through PRATI, MDMA-Assisted Psychotherapy through MAPS (Multidisciplinary Association of Psychedelic Studies), and Psilocybin Assisted Therapy through Naropa University. In addition to teaching Masters level courses in Psychology, Human Behavior and  Social Innovation, Wilhelmina serves as the Executive Director for PRATI (Psychedelic Research and Training Institute) and has served as a lead educator for for the Integrative Psychiatry Institute (IPI) and Naropa University.  Wilhelmina also is a Lead Therapist on a Clinical Trial for Psilocybin and Treatment Resistant Depression and is a retreat facilitator in the US and Mexico.