Contact Us
![David J. Mangelsdorf, Ph.D.](/education/medical-school/departments/pharmacology/assets/mangelsdorf-david.jpg)
David J. Mangelsdorf, Ph.D.
Professor and Chair
Phone: 214-645-5957
Fax: 214-645-6131
davo.mango@utsouthwestern.edu
![Wendy Testerman](/education/medical-school/departments/pharmacology/assets/testerman-wendy.jpg)
Wendy Testerman
Department Administrator
(Main contact for all departmental matters)
Phone: 214-645-6130
Fax: 214-645-6131
wendy.testerman@utsouthwestern.edu
![Leonard Archer](/education/medical-school/departments/pharmacology/assets/archer-leonard.jpg)
Leonard Archer
Software Systems Supervisor
Phone: 214-645-6069
Fax: 214-645-6131
leonard.archer@utsouthwestern.edu
Aurora del Rosario
Administrative Assistant
Phone: 214-645-5956
Fax: 214-645-5969
aurora.delrosario@utsouthwestern.edu
![Elizabeth Singleton](/education/medical-school/departments/pharmacology/assets/singleton-elizabeth.jpg)
Elizabeth Singleton
Administrative Coordinator
Phone: 214-645-6129
Fax: 214-645-6131
elizabeth.singleton@utsouthwestern.edu
Vel Soper
Sr. Administrative Associate
Phone: 214-645-6127
Fax: 214-645-6131
velia.soper@utsouthwestern.edu
Amanda Tarver
Sr. Administrative Assistant
Phone: 214-645-6133
Fax: 214-645-6138
amanda.tarver@utsouthwestern.edu
![Dionne Ware](/education/medical-school/departments/pharmacology/assets/ware-dionne.jpg)
Dionne Ware
Sr. Administrative Associate
Phone: 214-645-6123
Fax: 214-645-6124
dionne.ware@utsouthwestern.edu
Uriel Guerra
Sr. Financial Analyst
uriel.guerra@utsouthwestern.edu