Director
Yonsei Sol Clinic of Otorhinolaryngology, Republic of Korea
Chi Sang Hwang, MD, PhD, is Director of Yonsei Sol Clinic of Otorhinolaryngology in Seoul, Korea.
He is a board-certified otorhinolaryngologist with clinical and research interests in rhinology, chronic rhinosinusitis, allergic airway inflammation, and sleep medicine. He has published extensively in peer-reviewed journals, with research interests including biomarkers of chronic rhinosinusitis and immune mechanisms in allergic airway inflammation. He serves as Scientific Director of the Korean Association of Otorhinolaryngologists and is active in multiple academic societies, including the Korean Rhinologic Society and the Korean Society of Sleep and Breathing. His work focuses on translating evidence-based advances in rhinology and sleep medicine into practical clinical care.