Serena Baker joined Columbia Health in 2010. Prior to joining Columbia Health, Serena worked as a nurse at the American Embassy in San Salvador, El Salvador, where she attended to the health care needs of Foreign Service members and their families. She was also responsible for providing immunizations and treating patients according to physician-approved protocols. In addition, she created and delivered disease prevention discussions, in both English and Spanish, on topics ranging from hypertension to food safety. Serena is interested in health promotion and public health.