University City Science Center EditDeleteReturn to The PSSE Membership Directory First Name David Last Name Clayton Organization Name University City Science Center Title Director of STEM Education Listing Category Science Center, Museum, Aquarium or Environmental Ed Center Address 3675 Market St., Suite 400 City Philadelphia ZIP Code 19104 Website University City Science Center STEM Ecosystems Philadelphia STEM Ecosystem Contact listing ownerSend MessagePlease log in to be able to send messages to the listing owner.