Nelson J. Leonard Distinguished Lecturers
Archived Posters
| 2006 | — | Joseph M. DeSimone - University of North Carolina at Chapel Hill |
| 2005 | — | Thomas R. Cech - Howard Hughes Medical Institute and University of Colorado at Boulder |
| 2004 | — | Robert S. Langer - Massachusetts Institute of Technology |
| 2003 | — | Lawrence J. Marnett - Vanderbilt University |
| 2002 | — | Amos B. Smith, III - University of Pennsylvania |
