Rollo May, PhD
Rollo R May, PhD In 1949, Rollo May received the first Ph/D in Clinical Psychology from Columbia University. In 1938, he was awarded a Master's of Divinity from Union Theological Seminary. Currently, he is in private practice in Tiburon, California. The author or co-authoer of 14 books, he is the recipient of many awards and honors for distingushed contributions and humanitarian work. He is one of the main proponents of humanistic approaches to psychotherapy and is the principal American interpreter of European existential thinking as it can be applied to psychotherapy.