- Roberta Zimmerman, MD
- Roger Ralston, MD
- Russell Lawson, MD
- Ryan Novak, MD
- Scott Gerling, MD
- Shannon Harker, MD
- Shara Pehl, MD
- Shelly Soltis, MD
- Simon Lick, MD
- Stacy Holl, MD
- Steven Lader, MD
- Terri Radovich, MD
- Thomas Jones, MD
- Thomas Kefalas, MD
- Thomas Viren, MD
- Timothy Bonner, MD
- Timothy Pehl, MD
- William Rutherford, MD