- Rachel Cory, MD
- Rachel Merrifield, MD
- Relvert Coe, MD
- Richard Cooper, MD
- Richard Wagner, MD
- Ro-Jon Grogans, MD
- Robert Blackwell, MD
- Robert McFarlane, MD
- Robert Pyle, MD
- Ronnie Robinson, MD
- Russell Packard, MD
- Sammy Johnson, MD
- Sandy Webb, MD
- Sarah Ramsay, MD
- Shail Dalal, MD
- Sidney Chadwell, MD
- Sridhar Natarajan, MD
- Stanley Lezon, MD
- Steven Brannan, MD
- Steven Johnson, MD
- Sunao Gilbert, MD
- Supranee Phonsombat, MD
- Tanya Solis, MD
- Thomas Chick, MD
- Wayne Brown, MD