1. Mary Dasso - Principal Investigator

2. Paul Datlinger - Principal Investigator

3. Sandeep Datta - Principal Investigator

4. Gary Daughdrill - Principal Investigator

5. Patrick Daugherty - Principal Investigator

6. Curt Davey - Principal Investigator

7. Norman Davey - Principal Investigator

8. Florian David - Principal Investigator

9. Larry David - Principal Investigator

10. Nicolas David - Principal Investigator

11. Chen Davidovich - Principal Investigator

12. Beverly L. Davidson - Principal Investigator

13. Mari Davidson - Principal Investigator

14. Michael Davidson - Principal Investigator

15. Brandon Davies - Principal Investigator

16. Erin Davies - Principal Investigator

17. Jamie Davies - Principal Investigator

18. Ben Davis - Principal Investigator

19. Eric Davis - Principal Investigator

20. Joseph Davis - Principal Investigator