- Robert Hockman, MD
- Robert O'brien, MD
- Robert Poe, MD
- Robert Zinn, MD
- Rodney McFadden, MD
- Roy Gillispie, MD
- Sarah Boss, MD
- Sarefin Zaman, MD
- Shahid Insaf, MD
- Shelli Mabe, MD
- Sheny Alex, MD
- Shivaram Gowdagere, MD
- Suthipong Soontrapa, MD
- Templeton Smith, MD
- Teresa Givens, MD
- Thomas Brett, MD
- Todd Baker, MD
- W Wilson, MD
- Wayne Berkbigler, MD
- Willam Zeller, MD
- Zdzislaus Wanski, MD