This article is missing important information. You can help Holby Wiki by expanding it. Jason Haynes is a porter who works at Holby City Hospital. Behind the scenes Jules Robertson has portrayed Jason in Holby City since February 2016. Retrieved from "https://holby.fandom.com/wiki/Jason_Haynes?oldid=102832" Categories: Porters Holby City Hospital staff People on the autism spectrum Community content is available under CC-BY-SA unless otherwise noted.