Dr. Haan joined ProQuest as an Associate in 2007. Prior to joining ProQuest, Dr. Haan was a senior analyst at Summer Street Research Partners following the biotechnology sector, where he was recognized by Institutional Investor's "Best Boutique Research" award. Previously, he was a writer at BioCentury Publications focusing on new technologies and product development.

Dr. Haan received a B.A. in biochemistry and a Ph.D. in biology, both from Northwestern University.