Professor Dr. Sang D. Choi, PhD, MPH, MS, CSP, CPE is Full Professor and Construction Safety Program Coordinator in the Department of Occupational and Environmental Safety and Health at the University of Wisconsin, USA. Professor Choi also serves as OSH specialist for CDC/NIOSH IPA Mobility Program. Professor Choi also is a professorial lecturer in the Milken Institute School of Public Health at The George Washington University, Washington, D.C. Professor Choi was adjunct and the visiting professor in the Department of Industrial & Systems Engineering at Korea Advanced Institute of Science and Technology (KAIST). Professor Choi’s research and teaching interests are Occupational Safety and Health, Ergonomics and Human Engineering, Injury Prevention, Risk Assessment, Productive and Healthy Workforce, Human-Systems Integration, and Prevention through Design. Dr. Choi has associations in multiple applied health and safety research projects with the CDC/NIOSH, DOT/WI-BOTS, ASSP, and University of Wisconsin Research Development Grants. Professor Choi is the recipient of the University-Wide Outstanding Research Award, the NSC Research Award, and the Stegall Pollock Safety Faculty Award. Dr. Choi has produced over 160-refereed high-quality publications, and invited multiple times to be as the Keynote speaker at prestigious national and international conferences. Dr. Choi is a Board Certified Safety Professional (CSP #21433) and a Board Certified Professional Ergonomist (CPE #1179).