What is a PHS?

PHS stands for Public Health Service, which is a federal agency in the United States focused on protecting, promoting, and advancing the health and safety of the nation. The PHS is a division of the Department of Health and Human Services and includes agencies such as the Centers for Disease Control and Prevention (CDC), Food and Drug Administration (FDA), and National Institutes of Health (NIH). Professionals in the PHS may work as Commissioned Corps officers, conducting research, providing healthcare, and responding to public health emergencies. Their work is essential in disease prevention, health education, and policy development.