- Paul Carlson, MD
- Paul Sanders, MD
- Rachel Naslund, MD
- Randall Rouse, MD
- Randy Karger, MD
- Rekha Kallamadi, MD
- Rekha Kallamadi, MD
- Renee Koronkowski, MD
- Richard Birdwell, MD
- Robert Callen, MD
- Robert Doohen, MD
- Robert Patten, MD
- Robert Schwartz, MD
- Robert Schwartz, MD
- Shari Graham, MD
- Stephen Winselman, MD
- Timothy Probst, MD