| Position |
Organisation |
Period |
| Professor of Epidemiology, and of Ecology & Evolutionary Biology |
University of Michigan |
2004 - 2016 |
| Director |
Global Health Program, School of Public Health, University of Michigan |
2002 - 2007 |
| Associate Chair of (Ecology and Evolutionary) Biology |
University of Michigan |
2000 - 2002 |
| Associate Professor of Biology and of Epidemiology |
University of Michigan |
1997 - 2004 |
| Assistant-to-Associate Professor |
School of Medicine, Yale University |
1991 - 1996 |
| Chef de Recherche |
Institut Pasteur, Dakar, Senegal |
1987 - 1991 |
| Post-doctoral Fellow |
School of Public Health, Harvard University |
1985 - 1986 |
| Research Assistant |
School of Public Health, Harvard University |
1975 - 1979 |
| NIH Behavioral Biology Trainee |
University of Chicago |
1974 - 1975 |
| Primate Biologist |
Yerkes Primate Research Center, Emory University |
1972 - 1973 |
