Nan-Lin Wu is the Chief of Department of Dermatology, MacKay Memorial Hospital currently, and also the Professor of Department of Medicine and Institute of Biomedical Sciences, MacKay Medical College. His clinical work focuses on inflammatory/immunological skin diseases such as psoriasis, psoriatic arthritis and atopic dermatitis. His research focuses on skin inflammation, cell death and differentiation, skin photobiology, natural compounds and herbal medicine.