The Public Health Advisor, or "PHA" is a type of public health worker which was established in 1948 by the United States Public Health Service in the Venereal Disease Control Division. Today they are hired primarily by the U.S. Centers for Disease Control and Prevention (CDC) and serve in many public health programs.
The Public Health Advisor, or "PHA" is a type of public health worker which was established in 1948 by the United States Public Health Service in the Venereal Disease Control Division. Today they are hired primarily by the U.S. Centers for Disease Control and Prevention (CDC) and serve in many public health programs.
Source: Wikipedia "Public Health Advisor" · CC BY-SA 4.0
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