The U.S. Public Health Service

Office of Public Health and Science

CDC

Centers for Disease Control and Prevention

WHO

World Health Organization

APHA

American Public Health Association

ASPH

Association of Schools of Public Health

DHHS

U.S. Dept. of Health and Human Services

NIH

National Institutes of Health

PAHO

Pan-American Health Organization

ASTHO

Association of State and Territorial Health Officials

CAL DHS

California Dept. of Health Services 

LA DHS

Los Angeles County Dept. of Health Services