Agency Description The Philadelphia Department of Public Health The Philadelphia Department of Public Health (PDPH), with some 900 staff and a budget of $350 million, promotes and protects the health of all Philadelphians and provides a safety net for the most vulnerable. PDPH leads programs to: prevent communicable diseases (including HIV, other STDs, tuberculosis, and vaccine-preventable diseases); prevent chronic diseases and injuries and promote healthy behaviors; prevent environmental health risks; investigate outbreaks of disease; respond to public health emergencies; and promote the health of women, children, and families. In addition, PDPH operates eight primary care clinics. Recently, PDPH has participated with other City agencies in responding to Philad