Irving B. Weiner, PhD, is Clinical Professor of Psychiatry and behavioral Medicine at the University of South Florida and former Director of Psychological Services at the University of South Florida Psychiatry Center in Tampa, Florida. He resides in Tampa and is in the practice os clinical and forensic psychology.

Dr. Weiner received his doctorate in clinical psychology from the University of Michigan in 1959. His position since that time have included Professor of Psychiatry and Pediatrics and Head of the Division of Psychology at the University of Rochester Medical Center; Professor and Chair of the Department of Psychology at Case Western reserve University; and Vice-President and Chief Academic Officer at the University of Denver and at Fairleigh Dickinson University. He is a Fellow of the American Psychological Association and of the Association for Psychological Science, a Diplomat of the American board of Professional Psycho9logy in both Clinical and Forensic Psychology, and a licensed psychologist in the state of Florida. He is president-elect of the Society of Clinical Psychology (APA Division 12), Past President of the International Rorschach Society, current President of the Society for Personality Assessment Distinguished Contribution Award. He served as editor of the Journal of Personality Assessment from 1985 to 1993 and as editor of Rorschachiana: Yearbook of the International Rorschach Society from 1990 to 1996. His Writings include numerous articles and chapters and the following books:

Psychodiagnosis in Schizophrenia, 1966; republished ed., 1997

Psychological Disturbance in Adolescence, 1970; 2nd ed., 1992

Rorschach Handbook of Clinical and Research Applications, 1971

Child Development, 1972

Principles of Psychotherapy, 1975; 2nd ed., 1998

Clinical Methods in Psychology (ED.) 1976; 2nd ed., 1983

Development of the Child, 1978

Child and Adolescent Psychopathology, 1982

Rorschach Assessment of Children and Adolescents, 1982; 2nd ed., 1995

Adolescence: A Developmental Transition, 1985; 2nd ed., 1995

Handbook of Forensic Psychology, (Ed.) 1987; 2nd ed., 1999; 3rd ed., 2006

Principles of Rorschach Interpretation, 1998; 2nd ed., 2003

Handbook of Psychology (12 Vols.) (Editor-in-Chief), 2003

Adult Psychopathology Case Studies (Ed.) 2004

Roger L. Greene is a professor at Pacific Graduate School of Psychology in Palo Alto, California, where he served as Director of Clinical Training for twelve years. Dr. Greene has worked in a variety of clinical settings and with different types of patients in his clinical career. His particular area of interest clinically is the assessment and treatment of alcohol and drug abuse. He has written a number of texts and articles on the use of the MMPI-2. His most recent book, The MMPI-2: An Interpretive Manual (2nd ed.) was published in 2000. His books on the MMPI/MMPI-2 have been among the standard references for over two decades. He is a Fellow of Division 12of APA and the Society for Personality Assessment. He has served on the Board of Trustees and as an Associate Editor of the Journal of Personality Assessment for the Society of Personality Assessment. His writings include numerous articles and chapters and the following books:

The MMPI: an Interpretive Manual, 1980

The MMPI-2/MMPI: An Interpretive Manual, 1991.

Emerging Issues and Methods in Personality Assessment (Co-Ed.), 1997

The MMPI-2: An Interpretive Manual, 2000.