Reigetsu Yoshikawa, MD, PhD, is senior medical director for Labcorp Clinical Development Services, based in Osaka, Japan. She contributes to the development of medical strategies and execution of clients' clinical programs and provides medical/scientific expertise to project teams. Dr. Yoshikawa has more than 30 years of experience as a physician, medical director/advisor and professor of medicine in Japan. Before joining Labcorp, she was senior medical advisor for Eli Lilly and previously served as senior medical lead for Sumitomo Dainippon Pharma in Japan. Dr. Yoshikawa has served on the editorial boards of several peer-reviewed journals and has authored or co-authored dozens of articles, presentations and abstracts. She joined Labcorp in January 2021.