Directory of Physicians (MD/DO)
- William Clancy, MD
- William Davis, MD
- William Ehlenbach, MD
- William Engber, MD
- William Finch, MD
- William Ford, MD
- William Hartman, MD
- William Hogg, MD
- William Jackman, MD
- William Jacoby, MD
- William Kahle, MD
- William Kinsey, MD
- William Knoedler, MD
- William Koller, MD
- William McKinney, MD
- William Mott, MD
- William Rhead, MD
- William Sato, MD
- William Schwab, MD
- William Shi, MD
- William Stewart, MD
- William Swift, MD
- William Taft, MD
- Winny Hung, MD
- Worawute Supaongprapa, MD
- Xiang-Yan Yi, MD
- Xing Yang, MD
- Yakub Ellias, MD
- Yamil Arbaje, MD
- Yanjun Chen, MD
- Yao Liu, MD
- Yaohui Xu, MD
- Yash Hegde, MD
- Yashica Seymour, MD
- Yashoda Naik, MD
- Yasmin Bradfield, MD
- Yasmine Abushukur, MD
- Yazeed Qadadha, MD
- Yew-Xin Teh, MD
- Yimin Chen, MD
- Ying Lu, MD
- YingYu Gao, MD
- Yinzhong Zhang, MD
- Yohan Sumathipala, MD
- Yohualli Anaya, MD
- Yoram Shenker, MD
- Yoshito Kosai, MD
- Youngwon Youn, MD
- Yousif Hanna, MD
- Yu Xia, MD