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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Yossef S. Ben-Porath Kent State University, USA

Yossef S. Ben-Porath, PhD, is a Professor of Psychology at Kent State University. He received his doctoral training at the University of Minnesota and has been involved extensively in MMPI research for the past 24 years. He is a co-developer of the MMPI-2-RF and co-author of test manuals and numerous books, book chapters and articles on the MMPI test. His recent book, Interpreting the MMPI-2-RF provides detailed and practical instruction for interpreting the MMPI-2-RF, the most recent version of the MMPI for adults. He is Associate Editor of Psychological Assessment, and a member of the editorial board of several psychology journals. His clinical practice involves consulting to agencies that screen candidates for public safety positions and conducting criminal court ordered forensic psychological evaluations.