John Solis, Ph.D. has worked in higher education and instructional design for the past 20+ years. As the Director of Online Learning & Curriculum Innovation at St. Mary’s University, he provides leadership, management, and direction in the development and support of online learning courses and programs and curriculum initiatives. John holds an M.A. in Communication and Training Technology from the University of Northern Iowa as well as a Ph.D. in Education with a specialization in Instructional Technology from the University of Wyoming. 

Learning Commons, Room 128
210-431-5056

Angel Tazzer, Ph.D., has worked in higher education for 16 years in educational technology and faculty support. He currently serves as the Director of Instructional Technology at St. Mary’s University.

Learning Commons, Room 129
210-431-5009

Trisha Garcia is an experienced educator and instructional designer dedicated to creating engaging and effective learning experiences. With 16 years in K-12 education and six teaching certifications, she brings a deep understanding of instructional design theories, models, and tools to Academic Technology. Trisha holds a BA in Interdisciplinary Studies from Sul Ross State University and will complete her M. Ed. in Educational Technology from UTRGV in May 2025. She finds joy in helping faculty bring their visions to life and empowering learners with innovative tools. Outside of work, she is a proud mother of three—her oldest is pursuing a teaching degree at UTSA, her middle child is a dedicated high school cheerleader, and her youngest, the only son, is passionate about football.

Learning Commons, Room 125
210-431-2054

Liza joined the AMC over 30 years ago from CBS affiliate KENS-TV, bringing a wealth of experience in video production. She oversees all video production equipment, leads workshops, and manages major video projects and live streaming events for the university. Beyond her technical and instructional roles, Liza is an active member of the Marianist Educational Associates and holds a B.A. in English Communication Arts from St. Mary’s University.

Learning Commons, Room 118
210-436-3503

As a Media and Production Specialist in Academic Technology, Timothy O’Dekirk works with faculty, staff, and students to create high-quality digital media content, including video, audio, and graphic design. He leads workshops on equipment and software, manages the Academic Media Center’s resources, and provides hands-on training in media production. Whether capturing campus events or mentoring student media assistants, he is passionate about equipping the next generation with the technical and creative skills needed for their careers.

A 2021 St. Mary’s University alumnus, Timothy has a strong background in media production and instructional technology. Originally from St. Louis, MO, he’s a dedicated hockey fan (Go Blues!), outdoor enthusiast, and birdwatcher. When he’s not behind a camera or leading a workshop, you’ll likely find him hiking and enjoying nature.

Learning Commons, Room 108
210-431-3171