- Warren Zelman, MD
- Wayne Ulrich, PharmD/RPh
- William Chow, MD
- William Kasper, MD
- William Kirby, Other Healthcare Professional
- William Kokotos, MD
- William Meringolo, PA
- William Purtill, MD
- Woojin Chong, MD
- Xenophon Xenophontos, MD
- Xia Chen, MD
- Yaroslav Yanishin, PA
- Yosef Soleymani, MD
- Yvonne Wolodzko, MD
- Zhanna Logman, MD