Mark R. Pogrebin is a Professor and Director of Criminal Justice in the Graduate School of Public Affairs at the University of Colorado at Denver. He has conducted numerous field studies in the areas of police undercover work, tragic events, Afro-American policewomen, emotion management, women jailers, psychotherapists' deviant behavior with clients, women in prison and on parole, and the strategic uses of humor among police. He has published three books and numerous journal articles and has had over twenty of his publications reprinted in anthologies.nbsp; Professor Pogrebin has his M.A. from the John Jay College of Criminal Justice, City University of New York, and Ph.D. from the University of Iowa. A nationally-recognized authority in the field of criminal justice, Dr. Pogrebin held faculty positions at Florida State University and the University of Iowa prior to joining SPA in 1976. His present interests lie in the areas of criminology and penology, sociology of law and organizations, administration of justice, deviant behavior, and qualitative research methods.