Leadership Team and Staff
Office of the Vice Provost
Mark A. Sheridan, Ph.D.
Vice Provost for Graduate and Postdoctoral Affairs and Dean of the Graduate School
Dr. Mark Sheridan was named Vice Provost and Dean on November 22, 2013. The Office of the Vice Provost has responsibility for all of the graduate and postdoctoral programs at the university. The office also administers the Office of Graduate and Postdoctoral Fellowships and The Graduate Center.
Phone: +1 (806) 834-5537
Jacek Jońca-Jasiński, Ph.D.
Director, Graduate Student & Postdoctoral Life
+ 1 (806) 834-3348 | email@example.com
Senior Director of Admissions, Marketing, & Recruitment
+ 1 (806) 834-3374 | firstname.lastname@example.org
Manager, Fellowships/Scholarships & Alumni/Donor Relations
+1 (806) 834-4079 | email@example.com
Executive Associate to the Vice Provost/Dean
+1 (806) 834-2009 | firstname.lastname@example.org
+1 (806) 834-3602 | email@example.com
David Doerfert, Ph.D.
Dr. Doerfert began his position at Texas Tech University in 2002 as Associate Professor of agricultural communications. In this appointment, Dr. Doerfert teaches courses and advises students majoring in agricultural communications as well as conducts research related to agricultural communication strategies and methods, especially in the area of decision making.
+1 (806) 834-4477 | firstname.lastname@example.org
Claudia Cogliser, Ph.D.
Dr. Claudia Cogliser serves as associate dean for student affairs. She also is responsible for coordinating Professional and Career development programs for graduate students and postdoctoral scholars.
+1 (806) 834-2147 | email@example.com
Tim Dallas, Ph.D.
Dr. Tim Dallas joined the Graduate School as Associate Dean in 2016 and is responsible for graduate student and postdoctoral scholar funding.
+1 (806) 834-6856 | firstname.lastname@example.org