Umar Johnson, 52
1
Jean Piaget (1896-1980)
2
Adam Grant, 45
3
Esther Perel, 68
4
Antonio Borrello, 56
5
Dr. Tracy Dalgleish, 42
6
James J. Jenkins (1923-2012)
7
Ian Oswald (1929-2012)
8
Brian Macwhinney, 81
9
Hala Alyan, 40
10
Sarah Pendrick, 38
11
Erica Komisar, 62
12
Most Popular Psychologists
Most Popular Leos