- Xianghui Zou, MD
- Xiaofei Zhang, MD
- Xiaoling Xiong, MD
- Xuekun Liu, MD
- Yanal Maher, MD
- Yehudit Mokhtar, PA
- Yelena Davydov, MD
- Yelena Dondik, MD
- Yelena Rosenberg, MD
- Yennie Armand, PA
- Yesha Maniar, MD
- Yi Kuang, PharmD/RPh
- Yi Zhang, MD
- Yianni Flouskakos, MD
- Yinelka Silverio de Castro, MD
- Yocheved Lauwick, NP/CNM/DNP
- Yojama Chen, PA
- Yolanda Cuomo, PA
- Youngmi Seo, NP/CNM/DNP
- Zachary Brown, MD
- Zafira Chowdhury, MD
- Zahra Jlayer, MD
- Zahrah Taufique, MD
- Zengmin Yan, MD
- Zerrin Kamal, PharmD/RPh
- Zinal Patel, MD
- Zoi Drosatos Tampakaki, MD
- Zuha Anwar, MD
- Zuhal Mojaddidi, MD