He is a world renowned research and clinical psychologist with his PhD from the University of Chicago and is a long-time specialist in scientific experimental design and methodology with a focus on cancer. His work laid the foundation for prominent figures of the health scene like Vernie Siegel and Carl Simonton. He has authored, Cancer As a Turning Point; Alternative Realities; The Medium, The Mystic and The Physicist; How to Meditate and many more.