![Jasen Castillo](https://bush.tamu.edu/wp-content/uploads/2020/07/CGSStaff-Castillo.jpg)
Jasen Castillo, Co-Director
Associate Professor of International Affairs
Education: PhD, University of Chicago
Phone: 979-458-8021
Email
![John Schuessler](https://bush.tamu.edu/wp-content/uploads/2020/07/CGSStaff-Schuessler.jpg)
John Schuessler, Co-Director
Associate Professor of International Affairs
Education: PhD, University of Chicago
Phone: 979-458-1067
Email
![M. Fritz Bartel](https://bush.tamu.edu/wp-content/uploads/2023/01/CGSStaff-Bartel02.jpg)
M. Fritz Bartel, CGS Faculty
Assistant Professor of International Affairs
Education: PhD, Cornell University
Phone: 979-845-7950
Email
![Alexandra Chinchilla](https://bush.tamu.edu/wp-content/uploads/2022/09/CGSStaff-Chinchilla.jpg)
Alexandra Chinchilla, CGS Faculty
Assistant Professor of International Affairs
Education: PhD, University of Chicago
Phone: 979-458-6925
Email
![Aileen Teague](https://bush.tamu.edu/wp-content/uploads/2020/07/CGSStaff-Teague.jpg)
Aileen Teague, CGS Faculty
Assistant Professor of International Affairs
Education: PhD, Vanderbilt University
Phone: 979-845-3976
Email
![](https://bush.tamu.edu/wp-content/uploads/2023/08/Andrew-Byers.png)
Andrew Byers, Non-Resident Fellow
Education: PhD, Duke University
Phone: 979-845-3976