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He received his Ph.D. in 1975 from the University of Michigan and in 2004 was admitted into the United States National Academy of Sciences. He is currently a Distinguished Professor at the Department of Anthropology of the University of Pittsburgh.
- 2006 Patterned Variation in Prehistoric Chiefdoms. Proceedings of the National Academy of Sciences 103:3960–3967. (by Robert D. Drennan and Christian E. Peterson)
- Zagorski, N. (2006). "Profile of Robert D. Drennan". Proceedings of the National Academy of Sciences. 103 (11): 3957–3959. doi:10.1073/pnas.0601263103. PMC . PMID 16537468.