This article needs expanding. This article is missing important details (e.g. plot details from recent episodes). 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: Articles requiring expansion Porters Holby City Hospital staff People on the autism spectrum Community content is available under CC-BY-SA unless otherwise noted.