- Madan, Aarti Smith1
- Madan, Ryan Smith1
- Manga, Alejandro2
- Mardilovich, Ivan P.2
- Masvawure, Tsitsi1
- Mathews, Lauren M.8
- Mathisen, Paul P.11
- McCauley, Stephen M.14
- McIntyre, Kate1
- Medich, David Christopher1
- Michalson, William R.3
- Miller, Fabienne3
- Mishra, Brajendra2
- Moradi, Lee1
- Muñoz-Márquez, Lina2