1989 USPA Conference 1993 USPA Conference 1994 USPA Conference 1997 USPA Conference 2001 USPA Conference 2019 USPA Conference 2019 USPA Masterclass #2 2020 USPA Masterclass # 2022 USPA Masterclass 2023 USPA Masterclass Andrej Sandor Beverly Coleman Carl Schleicher Chris Morci Coleman Dannion Brinkley Dan Taylor Ed Kelly Ellen Kamhi Gene Keys Geoactive areas Geopahoogenious areas George Kuepper Guy Obolensky Henry Monteith Jon Klimo Keynote Larry Dossey Lutie Larsen Marty Lucas MIchael Leger Monteith Natural therapies and psychotronic activities NDE Near Death Experiences negative labor safety Preston Nichols Psychotronics and Sects Radionics revelations Scott Beutlich Spiritual Transformation USPA 2022 Masterclass USPA Masterclass Zdenek Rejdak