He also worked for many years at the Center for Creative Leadership, where he conducted research on high-performance teams and organizations and also taught in the Leadership at the Peak course. Partner with Impact, a leadership consulting organization. He is a clinical psychologist, and a graduate of the U.S. He joined the Center in 1995 after having served for the previous decade as Head of the Department of Behavioral Sciences and Leadership at the U.S. He works primarily with senior executives in the areas of strategic leadership and organizational culture change. Senior Enterprise Associate at the Center for Creative Leadership, an international organization devoted to behavioral science research and leadership education.