Office of Sustainability

Saleem Chapman
Deputy Director
(215) 686-3649
saleem.chapman@phila.gov

Hannah Chatterjee
Food Policy Advisory Council Manager
(215) 683-5736
Hannah.Chatterjee@phila.gov

Richard Freeh
Senior Program Manager
(215) 686-4418
Richard.Freeh@phila.gov

Zachary Greene
Climate Advisor
(215) 683-1772
Zachary.Greene@phila.gov

Christine Knapp
Director
Christine.Knapp@phila.gov

Sophie Sarkar
Equity Fellow
Sophie.Sarkar@phila.gov

Ciara Williams
Outreach and Communications Coordinator
(215) 686-4472
Ciara.Williams@phila.gov

Energy Office

Adam Agalloco
Energy Manager
(215) 686-4460
Adam.Agalloco@phila.gov

Mardi Ditze
Senior Energy Analyst
(215) 683-1797
Mardi.Ditze@phila.gov

Dominic McGraw
Energy Project Coordinator
(215) 683-5715
Dominic.McGraw@phila.gov

Amanda Warwood
Energy Analyst
(215) 683-3565
Amanda.Warwood@phila.gov