The Department of Pediatric Surgery at the University of Texas Medical School at Houston
Department of Pediatrics
The Department of Pediatric Surgery

Administrative Staff


Central Administration

Diane Harnden

Director, Management Operations I
Diane Harnden

Crystal Sharp

Administrative Services Officer I
Crystal Sharp

Scottie Wahlstrom

Sr. Executive Assistant / Fellowship Coordinator
Scottie Wahlstrom

Karen K. Townsend

Research Coordinator
Karen K. Townsend

Christina Gambino

Sr. Staff Assistant
Christina Gambino
  • Phone: 713.500.7305
  • Email: Christina.L.Gambino@uth.tmc.edu
  • Assistant to: Andrea Hayes-Jordan, John Teichgraeber, KuoJen Tsao, Stacey Moore-Olufemi, Lisa Sansalone, Trisha Goins, Rebecca Peters

Accounting and Billing

Kim Edmonsond

Manager, Reimbursement Operations III
Kim Edmonsond

Douglas Grasty

Certified Coder
Douglas Grasty

Angelyn Griffing

Sr. Grants and Contracts Specialist
Angelyn Griffing

Nancy Zambrano

Certified Coder
Nancy Zambrano