- Melissa A. Valentine
- Melissa Dunford
- Melvin E. Salveson
- Melvin F. Shakun
- Melvyn Sim
- Memorial Sloan-Kettering Cancer Center
- Meng Li
- Meng Li
- Mengfei Chen
- Mengnan Du
- Mengnan Shen
- Mengxia Zhang
- Mengxin Wang
- Mengxin Wang
- Mengyi Zhang
- Menlo Worldwide
- Mercedes Pelegrín García
- Merck Animal Health
- Meredith Loth
- Merrill Lynch