Since 1991, he has been a professor in the departments of psychology and pharmaceutical science at the University of Pittsburgh, positions he retains while working with PinneyAssociates. Saul has taught in the departments of psychology and psychiatry and behavioral medicine at various universities, including the University of South Florida, the University of Washington, and the University of Pittsburgh. Saul has authored or co-authored over 300 published papers on a variety of topics related to psychopharmacology, substance abuse, dependence, relapse, coping, and computerized assessments of behavior, and has presented widely in medical and scientific forums.