Yiseo is a licensed mental health counselor. Previously joining as a counselor and wellness officer, she served as a full-time employee in the University Life team at Mason Korea. She has over 6 years of experience in higher education, three years of which she served in the student affairs field. Yiseo also gained her expertise in events management at an international organization before joining Mason. She earned her master’s in counseling psychology, and bachelor’s in international trade and regional studies.