Meet the TXST Global leadership team

Picture of Dr. Thillainatarajan Sivakumaran

Dr. Thillainatarajan “Thilla” Sivakumaran
Vice President of TXST Global

Picture of Gary Ray

Gary Ray
Associate Vice President of Enrollment Management
gtr21@txstate.edu

Picture of Mallory Sluder

Mallory Sluder
Associate Vice President of International Affairs
msluder@txstate.edu


Picture of Dr. Christopher Murr

Dr. Christopher Murr 
Associate Vice President of Operations  
murr@txstate.edu

Picture of Ryan Roark

Ryan Roark
Assistant Vice President of Online and Extended Programs
ryanroark@txstate.edu

Picture of

Jorge Lopez
Director of Continuing Education
jorgelopez@txstate.edu


Picture of Lydia Placzek

Lydia Placzek 
Assistant Vice President of Strategic Initiatives
lydiaplaczek@txstate.edu

Picture of Nikki Adams

Nikki Adams 
Director External Partnership Management
nikkiadams@txstate.edu

Picture of Stacy Orona

Stacy Orona 
Director of Budgets
sdr90@txstate.edu


Picture of Shelly Cantu

Shelly Cantu 
Executive Assistant to VP TXST Global 
xwu7@txstate.edu