David is a life coach who specializes in working with entrepreneurs, business owners, upper level managers, and other coaches. A supervisor at CTI, he is also certified by the International Coach Federation as a Professional Certified Coach (PCC). David holds a Ph.D. in Clinical Psychology and was a psychotherapist for over twenty years. He is co-author of The Stake: The Making of Leaders, with CTI co-founder Henry Kimsey-House, and the author of “Becoming a Life Coach: A Complete Workbook for Therapists”, “Rose’s Little Handbook of Psychotherapy” and “Working Clean and Sober”, as well as four published murder mysteries. David is also a playwright, actor, and director in several local theater groups on the north coast of California.