Leon E. Pettiway (Ph.D., University of Wisconsin, Milwaukee), the Venerable Lobzang Dorje, is Professor Emeritus at Indiana University, Bloomington. He has conducted research that integrates geographical and criminological theories to explain crime patterns in urban areas. In that regard, he has published articles on the impact of race and ghettoization on patterns of crime participation, the role of environmental and individual factors in arson, the relationship between an individual's drug use and criminal participation in the formation of crime partnerships, and the criminal decision-making process of addicts and nonusers in light of various environmental cues. Upon the conclusion of a major field research project funded by the National Institute on Drug Abuse, he completed Honey, Honey, Miss Thang: Being Black, Gay, and on the Streets, a Finalist for the 9th Annual Lambda Literary Award (Temple University Press), which examined the lives of drug addicted, gay transvestites who commit a variety of crimes, and Workin' It: Women Living Through Drugs and Crime (Temple University Press) which chronicled the drug use and crime participation of a group of inner-city women. Before his retirement, his intellectual work centered on the construction of knowledge and how Eastern and Western philosophical traditions might be integrated into criminological theory and the administration of justice.

He is a fully ordained Buddhist monk, one of only a handful of African-Americans monks in the Gelug tradition of Tibetan Buddhism. In retirement, he focuses his attention on his spiritual practice, teaching Buddhism, and writing.