Cheryl Mapston, District
Extension AdministratorCheryl Mapston, District
Extension Administrator
Dr. Mark C. Black, Professor & Extension Plant Pathologist
Plant Pathology & Microbiology
E-mail: m-black@tamu.edu
Dr. Noel Troxclair, Assistant Professor & Extension Entomologist
Entomology
E-mail: ntroxcla@ag.tamu.edu
Mr. Jose Pena, Professor & Extension Economist-Management
Economist Management
E-mail: jpena@ag.tamu.edu
Dr. Robert “Bob” Lyons, Professor & Extension Range Specialist
Ecosystem Science and Management
E-mail: rlyons@ag.tamu.edu
Dr. James “Jim” Gallagher,
Assistant Professor &Extension Wildlife Specialist
E-mail: jfgallagher@ag.tamu.edu
District 10 Uvalde Support Staff
From left to right: Cyndi Hicks, Rachel Gonzales, Maribel Alonzo, Rosy Melchor, and Maggie Gunn
Maggie Gunn Office Manager 830-278-9151 ext. 110 mbgunn@ag.tamu.edu
Assistant to: Cheryl Mapston, District Extension Administrator
Rachel Gonzales Sr. Office Associate & Assistant Office Manager
830-278-9151 ext. 122 rgonzale@ag.tamu.edu
Assistant to: Maggie Gunn, Office Manager, Cheryl Newberry, 4-H Specialist and Rick Machen, Extension Livestock Specialist
Maribel Alonzo Sr. Office Assist. 830-278-9151 ext. 120 malonzo@ag.tamu.edu
Assistant to: Jose Pena, Extension Economy Specialist, Larry Stein, Extension Horticulture Specialist, and James Gallagher, Extension Wildlife Specialist
Cyndi Hicks Sr. Office Assist. 830-278-9151 ext. 123 cahicks@ag.tamu.edu
Assistant to: Maggie Gunn, Office Manager and Robert Lyons, Extension Range Specialist
Rosy Melchor Sr. Office Assist. 830-278-9151 ext. 121 rcmelchor@ag.tamu.edu
Assistant to: Mark Black, Extension Plant Pathologist and Noel Troxclair, Extension Entomologist
OFFICE FAX: 830-278-4008
Dr. Richard “Rick” Machen,
Professor & Extension Livestock Specialist
Animal Science
E-mail: rmachen@ag.tamu.edu
Cheryl Mapston, District Extension Administrator
E-mail: cmapston@ag.tamu.edu
Southwest District 10 Faculty
and Support Staff
