The University of Texas at Tyler and the entire Tyler, Texas community are mourning the heartbreaking loss of Professor Sangok Yoo, who tragically died in a car accident on November 6, 2025. His sudden passing has left students, colleagues, and friends in deep sorrow, as they remember a man whose intellect, kindness, and dedication shaped countless lives.
Professor Yoo was a respected educator at The University of Texas at Tyler, where he built an outstanding academic career rooted in excellence, mentorship, and compassion. Known for his sharp mind and unwavering commitment to his students, Sangok inspired others to think critically, work diligently, and pursue their passions with purpose. His classroom was a place of encouragement, curiosity, and respect—where learning went beyond textbooks and touched the heart of every student who sat before him.
Colleagues admired Sangok not only for his scholarship but for his humility and generosity. He was always willing to lend a helping hand, share his expertise, and celebrate the achievements of those around him. His presence in the faculty community was marked by sincerity, collaboration, and a quiet strength that made everyone feel valued.
Outside academia, Sangok was a devoted family man who found joy in simple moments shared with loved ones. His warmth, humor, and genuine care made him beloved by all who knew him. The tragic loss of Professor Yoo leaves an immeasurable void, yet his legacy will continue to live through the countless students he taught, the colleagues he uplifted, and the community he helped build.