Sangchul Yoon (MD, Ph.D.) is a Professor at the Graduate School of Public Health, Catholic University of Korea. A board-certified ophthalmologist specializing in cornea and preventive ophthalmology, he earned his Ph.D. in Public Health from Yonsei University, South Korea.

Sangchul Yoon (MD, Ph.D.) is a Professor at the Graduate School of Public Health, Catholic University of Korea. A board-certified ophthalmologist specializing in cornea and preventive ophthalmology, he earned his Ph.D. in Public Health from Yonsei University, South Korea.

Sangchul is a global health professional with over 20 years in bridging the gap between laboratory research and real-world application, with a focus on quality care and innovative technologies such as digital health to enhance healthcare accessibility and efficiency. In particular, his work has revolved around advancing global health initiatives in low- and middle-income countries (LMICs), including deploying digital health programs in rural areas across countries like Malawi, Bangladesh, Morocco, Nepal, Cambodia, Indonesia, and Vietnam.