- Zachary King, MD
- Zachary Lett, MD
- Zachary Neace, MD
- Zachary Neace, MD
- Zachary Richard Neace, MD
- Zachary Warriner, MD
- Zackary Roy, MD
- Zahra Haghighat, MD
- Zaiba Khan, MD
- Zain Hassan, MD
- Zbigniew Rogozinski, MD
- Zena Chahine, MD
- Zeta Chow, MD
- Zhonglin Hao, MD
- Zhonglin Hao, MD
- Zhu Zhu, MD
- Zhuang-yao Wei, MD
- Zin War Myint, MD
- Zoran Danov, MD