David Lukoff, PhD, is a licensed psychologist and  co-author of the DSM IV and DSM 5 diagnostic category Religious or Spiritual Problem which increased awareness of  spiritual issues in clinical practice. He has published over 80 articles on spirituality and mental health, many in peer reviewed journals such as Journal of Nervous and Mental Disease, Schizophrenia Bulletin, Alternative Therapies in Health and Medicine,  Journal of Humanistic Psychology, Journal of Transpersonal Psychology, Psychiatric Annals,  Psychology of Religion and Spirituality, Spirituality in Clinical Practice. He is a Professor Emeritus at the Institute of Transpersonal Psychology in Palo Alto, California and has served on the faculty at Harvard University and UCLA Neuropsychiatric Institute.

Cassandra Vieten, PhD is a licensed clinical psychologist, mind-body medicine researcher, author, consultant, and public speaker. She is Executive Director of the John W. Brick Foundation, Associate Research Scientist at the Arthur C. Clarke Center for Human Imagination at the University of California, San Diego, and a Senior Fellow at the Institute of Noetic Sciences, where she served as President from 2013-2019. Her research has focused on spirituality and health, transformative experiences and practices, the development of mindfulness-based interventions for emotional well-being, and development of media technologies to inspire awe. She received her Ph.D. in clinical psychology at the California Institute of Integral Studies, and completed her research training in behavioral genetics at UC San Francisco. She has authored three books, published numerous articles in scientific journals, and is an internationally recognized keynote speaker and workshop leader.

Read An Article by Dr. Lukoff & Dr. Vieten