Theodore Millon, PhD, DSc, is one of the world’s leading authorities on personality disorders. Developer of the widely used Millon personality assessment inventories, he has been the editor of the Journal of Personality Disorders, President of the International Society for the Study of Personality Disorders, and a key member of the DSM-III™ and DSM-IV™ committees on personality disorders.

Seth Grossman, PsyD, is a codeveloper of several personality inventories, and coauthor of numerous theoretical, research, and clinical papers with Dr. Millon.

Carrie Millon, PhD, is former EAP director of the University of Miami and currently Associate Director of the Institute for Advanced Studies of Personology and Psychopathology (IASPP).

Sarah Meagher, PhD, is a research clinician practicing health psychology in the behavior medicine programs of Kaiser Permanente mental health services in California.

Rowena Ramnath, PsyD, is a research associate at IASPP and specializes in forensic psychology and Internet addiction.