- Radhakrishnan, Pradeep6
- Radzicki, Michael J.1
- Rahbar, Nima3
- Rao, Pratap M.4
- Reidinger, Zoe1
- Roberts, Charles Davis3
- Roberts, Louis Anthony1
- Roberts, Susan Celia1
- Rolle, Marsha Whitney2
- Rosenstock, Joshua2
- Rulfs, Jill8
- Rundensteiner, Elke A.2
- Ryder, Elizabeth F.6