Hoseok Sa is a Ph.D. student in the Interdisciplinary Urban Design and Planning program at the University of Washington. He earned his bachelor’s degree in Urban Administration from the University of Seoul and a master’s in Urban Planning from Seoul National University. His research focuses on sustainable cities, particularly the intersection of climate change and the natural and built environments. He has several years of teaching experience at the university, middle school, and high school levels. He is excited about the opportunity to teach and inspire students in environmental science and ecology.