1. Peter Mace - Principal Investigator

2. Sandra Macedo Ribeiro - Principal Investigator

3. Harold MacGillavry - Principal Investigator

4. Ross MacGillivray - Principal Investigator

5. Jason MacGurn - Principal Investigator

6. Carolyn Machamer - Principal Investigator

7. Laura Machesky - Principal Investigator

8. Alberto Macho - Principal Investigator

9. John Maciejowski - Principal Investigator

10. Andrew MacKay - Principal Investigator

11. Joel Mackay - Principal Investigator

12. Luke Mackinder - Principal Investigator

13. Jeffrey Macklis - Principal Investigator

14. Nigel Mackman - Principal Investigator

15. Allyson MacLean - Principal Investigator

16. David MacLean - Principal Investigator

17. David MacLennan - Principal Investigator

18. Ali Madani - Principal Investigator

19. Paul Maddox - Principal Investigator

20. Hiten Madhani - Principal Investigator