Here's what their site says:
# Behavioral Sciences (Required)
Physicians apply psychological and behavioral principles to their work with patients, families, and communities. The humanistic aspects of medicine requires physicians to be sensitive to a variety of socially and culturally based conceptions of health and illness. A thorough understanding of individual and social behavior and culture is just as important to the successful study and practice of medicine as the biological and physical sciences. The following courses are required:
* Two (2) semesters of Psychology
* One (1) semester of another behavioral or social science such as Sociology or Anthropology.