Marshall Goldsmith is America's preeminent executive coach. He is among a select few consultants who have been asked to work with more than 60 CEOs. His clients have included many of the world's leading corporations. He has helped to implement leadership development processes that have impacted more than 1 million people around the world. He has a Ph.D. from UCLA and is on the faculty of the executive education programs for Dartmouth College and the University of Michigan. The American Management Association recently named him as one of 50 great thinkers and business leaders over the past 80 years.