Faculty
![Mark S. Shapiro, Ph.D.](https://lsom.uthscsa.edu/physiology/wp-content/uploads/sites/27/2017/12/Mark-Shapiro_Head-Shot11.27.18.jpg)
![Qian Shi, Ph.D.](https://lsom.uthscsa.edu/physiology/wp-content/uploads/sites/27/2017/12/Shi-Web.jpg)
![James Stockand, Ph.D.](https://lsom.uthscsa.edu/physiology/wp-content/uploads/sites/27/2017/12/Stockand-Small.jpg)
![](https://lsom.uthscsa.edu/physiology/wp-content/uploads/sites/27/2024/04/Valdez2.jpg)
Christopher M. Valdez, Ph.D.
Position: Assistant Professor for Research; Associate Director Operations, Long School of Medicine Dean's OfficeDepartment: Cellular and Integrative Physiology
Appointment: Cross Appointed
![David S. Weiss, Ph.D](https://lsom.uthscsa.edu/physiology/wp-content/uploads/sites/27/2017/12/Weiss.jpg)
David S. Weiss, Ph.D.
Position: Professor and Dean of the Graduate School of Biomedical SciencesDepartment: Cellular and Integrative Physiology
![Dexiao Zhu, M.D.](https://lsom.uthscsa.edu/physiology/wp-content/uploads/sites/27/2019/03/Dexiao-e1655734855766.jpg)