Amanda McSween
Managing Director of Enrollment Services and University Registrar
806.743.6431
Amanda has been with TTUHSC for over 20 years, with 17 of those years in the Registrar’s Office working with students in the areas of Admissions and Enrollment Management. She graduated from Lubbock Christian University in 2008 with a Bachelor of Science in Organizational Management and is working to obtain her Masters in Higher Education at Texas Tech University. She is involved with National, Regional, and Texas Registrar professional associations and serves on various committees at the HSC aimed at improving services and processes. Amanda’s passion is serving students and helping them achieve their life long dreams of becoming health care professionals. Amanda is married and has three children. Her hobbies include watching her children compete in various competitive sports and hanging out with friends and family.
Jayme Darnell
Associate Registrar
806.743.4546
Jayme Darnell started her journey with Texas Tech University Health Sciences Center in 2014 and now serves as the Associate Registrar in the Registrar’s office. She holds a Bachelor’s degree in Human Development and Family Studies from Texas Tech University. Jayme is dedicated to supporting students and staff, managing student records, and ensuring smooth academic operations. Outside of work, she enjoys spending time with family and friends, binge-watching her favorite TV shows, savoring Diet Cokes, and delivering expert sideline coaching during her daughter's games.
D'Ann Holubec
Associate Registrar
806.743.1940
D’Ann serves as Associate Registrar in the Registrar’s office, where she manages course and scheduling operations, including the course catalog, classroom assignments, and academic scheduling. She began her career in higher education with Texas Tech University in 2016 and transitioned to the Health Sciences Center in 2017. Before entering higher education, D’Ann worked as a cardiac nurse, combining compassion with critical decision-making skills. She earned a B.S. in University Studies from Texas Tech University in 2015 and went on to complete an M.A. in Interdisciplinary Studies in 2018. She is currently a doctoral candidate in Educational Psychology at Texas Tech, where her research interests center on supporting student success through effective academic operations and policy. Outside of work and studying, D’Ann enjoys life with her husband, three children, and two dogs. In her free time, she loves reading and puzzling—always up for a challenge that requires thoughtful strategy and a bit of creativity.
John Griffin
Assistant Registrar
806.743.1173
John Griffin serves as the Assistant Registrar at Texas Tech University Health Sciences Center, bringing with him a wealth of experience since joining in December 2018. Born in Lubbock, John pursued his education at Texas Tech University before embarking on a military career with the Army. He served as a 68W Combat Medical Specialist in Iraq from 2008 to 2009, demonstrating his dedication to service and resilience under pressure. Upon returning home, John earned his Bachelor’s degree from Wayland Baptist University, marking a significant achievement in his academic journey. In his current role as Assistant Registrar, John plays a vital role in facilitating registration, managing graduation processes, and overseeing residencies for students across the School of Pharmacy, School of Population and Public Health, and the Graduate School of Biomedical Sciences. Outside of his professional commitments, John finds fulfillment in family life as a devoted husband and father of three children. He has a passion for music and movies, enjoying these hobbies as ways to unwind and enrich his leisure time.
Fabian Vasquez Jr
Assistant Registrar for Enrollment Reporting
806.743.6441
Fabian Vasquez Jr. has been employed at Texas Tech University Health Sciences Center since 2001. After 23 years in the Financial Aid Office, Fabian began working in the Registrar’s Office in 2024 as Assistant Registrar for Enrollment Reporting. Fabian holds a Bachelor’s degree in Business Marketing from Texas Tech University. In his free time, Fabian enjoys spending time with his wife, family, friends and daily walks with his two dogs.
Michael Thomas-Fuller
Core/Transfer Evaluator
806.743.6470
Michael Thomas-Fuller has been employed at Texas Tech University Health Sciences Center since 2014. Michael has a Bachelor of Business Administration from Texas Tech University. He oversees the Texas Core Curriculum and Transfer Area for the Office of the Registrar.