1. James Olzmann - Principal Investigator

2. M Bishr Omary - Principal Investigator

3. Tatsushi Onaka - Principal Investigator

4. Kamil Onder - Principal Investigator

5. Derrick Sek Tong Ong - Principal Investigator

6. Katsuhiko Ono - Principal Investigator

7. Shoichiro Ono - Principal Investigator

8. Joseph Opferman - Principal Investigator

9. Joost Oppenheim - Principal Investigator

10. Patricia Opresko - Principal Investigator

11. Daniel Oprian - Principal Investigator

12. Moshe Oren - Principal Investigator

13. Alessandro Ori - Principal Investigator

14. Stuart Orkin - Principal Investigator

15. Cesare Orlandi - Principal Investigator

16. David Ornitz - Principal Investigator

17. Terry Orr-Weaver - Principal Investigator

18. Sandra Orsulic - Principal Investigator

19. Paul Ortiz de Montellano - Principal Investigator

20. Diego Orzaez - Principal Investigator