LEADERSHIP TEAM
Silvana Mazzella, BSW, MA – Lead Executive Officer – 215-634-5272 ext. 1112 silvana@ppponline.org
Larry Anderson – Director of Prevention Services – larrya@ppponline.org
Denise Botcheos, LCSW – Director of Behavioral Health Services – deniseb@ppponline.org
Ralph Bradley, MS, MPA – Lead Human Resource Officer – 267-624-6188 ralph@ppponline.org
Chip Capelli – Lead Financial Officer – 215-461-1712 chip@ppponline.org
Andres Freire – Lead Program Officer for Medical and Behavioral Health Services – 215-287-7619 andres@ppponline.org
Ryan D. Herrera, M.S., CAADC, CRS – Director of Harm Reduction Medical Services – 610-507-1852 ryanh@ppponline.org
Dr. Amy Jessop, PhD, MPH – Director of Research and HepTREC – amy@ppponline.org
Anne Kelly – Director of Sustainability – annekelly@ppponline.org
Viviana Ortiz – Director of Drop-In Services – 215-634-5272
Katie Perch – Lead Program Officer for Housing and Harm Reduction Services – 215-634-5272 ext. 1106 katie@ppponline.org
Dale Tippett – Director of Homeless Services – dale@ppponline.org
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