Phil Wolfson, M.D., is Principal Investigator for a MAPS-Sponsored Phase 2, FDA approved 18-person study of MDMA Assisted Psychotherapy for individuals with significant anxiety due to life threatening illnesses. His clinical practice with ketamine has informed his role in the development of Ketamine Assisted Psychotherapy. Phil is a sixties activist, psychiatrist/psychotherapist, writer, practicing Buddhist and psychonaut who has lived in the Bay Area for 38 years. He is the author of Noe: A Father-Son Song of Love, Life, Illness, and Death (2011, North Atlantic Books). In the 1980s, he participated in clinical research with MDMA (ecstasy). He has been awarded five patents for unique herbal medicines. He is a journalist and author of numerous articles on politics, transformation, psychedelics, consciousness and spirit, and was a founding member of the Heffter Research Institute. Phil has taught in the graduate psychology programs at JFK University, CIIS and the UCSF School of Medicine Department of Psychiatry.

Glenn Hartelius, Ph.D., is Founding Director of the Ph.D. in Integral and Transpersonal Psychology at the California Institute of Integral Studies (CIIS) in San Francisco, where he serves as Associate Professor. He is also leading an initiative to develop a new research facility at CIIS for research in whole person neuroscience. Glenn is main editor for the International Journal of Transpersonal Studies, a peer-reviewed academic journal. He is co-editor of The Wiley-Blackwell Handbook of Transpersonal Psychology, and Secretary of the International Transpersonal Association. His research on the definition and scope of transpersonal psychology has helped to define the field. He is developing a model of attention and how to manage it in lived experience that is designed to simplify complex skills such as meditation, sustained focus, and leadership presence. He has also taught at the Institute of Transpersonal Psychology, Naropa University, Saybrook University, and Middlesex University in the UK.