Our Staff

David Grebel

David has served as Director of Extended Education since August 1997. From 1998 through 2003 he also directed the AP Summer Institute and continues to provide support for this important initiative.


Susan Harris

Susan is currently the Director of the AP Summer Institute at TCU and has been at TCU since 2002. She is also a Coordinator of Special Projects for the Office of Extended Education at TCU.


Sheri Familiari

Sheri is an Administrative Assistant in TCU’s Office of Extended Education. She assists in the registration and management of programs and classes for our office.


Cathy Cox

Cathy has been with Extended Education since October 2014. She grew up in Atlanta, GA and attended The University of Missouri in St. Louis. Most of her career has been focused on web marketing and print media. Cathy provides front office support and assists with major projects like the Advanced Placement Summer Institute.


Trisha Obregon

Trisha is a native of Fort Worth, TX. Most of her time is spent as a mother of three children and a Scentsy representative. She has been with Extended Education since April 2014. Trisha provides front office support and assists with major projects like the Advanced Placement Summer Institute.


You may contact all the AP Summer Institute staff at lifelong@tcu.edu.