Dr. Joyce M. Johnson, DO is a physician who served with the U.S. Coast Guard as Director, Health and Safety before her retirement as Rear Admiral, U.S. Public Health Service. She has also held positions at the Centers for Disease Control (emerging infectious disease), U.S. Food and Drug Administration, and National Institutes of Health. She is currently a medical consultant and adjunct Professor at Georgetown University, Washington, DC., and serves on the board of the 13-hospital, University of Maryland Medical System. Dr. Johnson was instrumental in developing and providing outside medical expertise for the recently-released ABS Guidance Notes on Response Measures to COVID-19 for the Marine and Offshore Industries.