Dr. Yi-Hsuan Wei graduated from National Taiwan University and completed his ophthalmology residency and fellowship training at National Taiwan University Hospital. He also obtained his PhD from the Institute of Clinical Medicine at National Taiwan University. From 2014 to 2015, he served as a visiting research fellow at the Kellogg Eye Center, University of Michigan, USA. He is now an attending physician in the Department of Ophthalmology at National Taiwan University Hospital. Dr. Wei specializes in clinical and basic research in thyroid eye disease, orbital and nasolacrimal surgery, and reconstructive and cosmetic surgery of the eyelid and periorbital area.