Donald O Clifton, PH.D., PH D

Donald O. Clifton, Ph.D. (1924-2003) was past chairman of Gallup and coauthor of the national bestseller Now, Discover Your Strengths and other books. He was named the Father of Strengths-Based Psychology by the American Psychological Association.

Donald O. Clifton, Ph.D. (1924-2003) was past chairman of Gallup and coauthor of the national bestseller Now, Discover Your Strengths and other books. He was named the Father of Strengths-Based Psychology by the American Psychological Association. See less