1. Gary Silverman - Principal Investigator

2. Olivier Silvie - Principal Investigator

3. Fraser Sim - Principal Investigator

4. J Simas - Principal Investigator

5. Friedrich Simmel - Principal Investigator

6. Celeste Simon - Principal Investigator

7. Rüdiger Simon - Principal Investigator

8. Sanford Simon - Principal Investigator

9. William Simonds - Principal Investigator

10. Elizabeth Simpson - Principal Investigator

11. Julie Simpson - Principal Investigator

12. Paul Sims - Principal Investigator

13. Sergey Sineoky - Principal Investigator

14. Robert Singer - Principal Investigator

15. Brijesh Kumar Singh - Principal Investigator

16. Nevil Singh - Principal Investigator

17. Sumeet Pal Singh - Principal Investigator

18. Frank Sinicrope - Principal Investigator

19. Steffen Sinning - Principal Investigator

20. Minhajuddin Sirajuddin - Principal Investigator

21. Pascal Sirand-Pugnet - Principal Investigator

22. Shannon Sirk - Principal Investigator

23. Lea Sistonen - Principal Investigator

24. Harald Sitte - Principal Investigator

25. Sivaraj Sivaramakrishnan - Principal Investigator

26. Sanjeevi Sivasankar - Principal Investigator

27. Titia Sixma - Principal Investigator

28. Bill Skarnes - Principal Investigator

29. Tim Skern - Principal Investigator

30. Arne Skerra - Principal Investigator

31. Jan Skotheim - Principal Investigator

32. Rostislav Skrabana - Principal Investigator

33. Frank Slack - Principal Investigator

34. Daniel Slade - Principal Investigator

35. Clare Slaney - Principal Investigator

36. Robert Slany - Principal Investigator

37. Sarah Slavoff - Principal Investigator

38. Stephen Sligar - Principal Investigator

39. Daniel Sloan - Principal Investigator

40. Nikolai Sluchanko - Principal Investigator