With 17 years of diverse teaching and coaching experience, he leans towards the classical approach to education. His career spans 14 years in South Korea and 3 in the USA, where he has taught English, Physical Education, and various subjects in American public schools. He holds a Canadian master's degree and Texas teaching certification, which has equipped him to excel in fostering student growth and academic achievement. At SIS, he serves as the P.E. teacher and academic coach for dormitory students, blending his passion for physical fitness with academic support. He believes in nurturing not only the body, but also the mind, encouraging holistic development through rigorous academics and character-building sports coaching. Beyond the classroom, he has been a dedicated coach in cross-country, basketball, softball, baseball, and track, promoting teamwork and perseverance.