Robert L. Denney, PsyD, ABPP, ABPN, has been a forensic psychologist and neuropsychologist at the U.S. Medical Center for Federal Prisoners in Springfield, Missouri, for over 15 years. He is also Associate Professor and Director of Neuropsychology at the School of Professional Psychology at Forest Institute in Springfield. Dr. Denney is board certified in forensic psychology by the American Board of Professional Psychology and in clinical neuropsychology by both the American Board of Professional Psychology and the American Board of Professional Neuropsychology.

James P. Sullivan, PhD, ABPP, is in full-time independent practice in the area of criminal forensic neuropsychology, based in Tucson, Arizona. He is board certified in both forensic psychology and clinical neuropsychology by the American Board of Professional Psychology.