Faculty and Staff

Faculty

Emeritus Faculty

Mark Britt
Mark Britt, PhD

Professor Emeritus
PhD in Chemistry, University of Oregon
BS in Chemistry, Millsaps College
Email: mbritt@twu.edu 

Jack T. Gill
Jack T. Gill, PhD

Professor Emeritus
PhD in Organic Chemistry, Mississippi State University
BS in General Science, Chemistry, Mississippi State University
Email: jgill@twu.edu

Richard C. Jones
Richard C. Jones, PhD

Associate Professor Emeritus
PhD in Curriculum and Instruction-Science, Texas A&M University
MAT in Geology, University of Texas at Dallas
BA in Geology, West Virginia University
Email: rjones2@twu.edu

Charles Riggs
Charles Riggs, PhD

Professor Emeritus
PhD in Chemistry, Oklahoma State University
BS in Chemistry and Mathematics, Southwestern State College, OK
Email: criggs@twu.edu

Richard Sheardy
Richard Sheardy, PhD

Professor Emeritus
PhD in Organic Chemistry
MS in Chemistry
BS in Chemistry
Email: rsheardy@twu.edu

Staff

Juan Carvajal de Luna
Juan Carvajal de Luna

Laboratory Services Supervisor
Office: ASSC 235
Phone: 940-898-2552
Email: jcarvajaldeluna@twu.edu

Courtney Hawkins
Courtney Hawkins

Business Manager
Office: SRC 104
Phone: 940-898-2550
Email: chawkins@twu.edu

Sophia Neale
Sophia Neale

Laboratory Technician
Office: ASSC 222
Phone: 940-898-2515
Email: sneale@twu.edu

Page last updated 5:12 PM, May 20, 2026