This article is not part of the Holby universe. This article covers a subject that is part of the real world, and thus should not be taken as a part of the Holby universe. Tonicha Lawrence (née Jeronimo; born 4 November 1977) is an actress. She portrayed Steph Sims on Casualty in 2016 and 2017. Retrieved from "https://holby.fandom.com/wiki/Tonicha_Lawrence?oldid=103068" Categories: Real world articles Actors/Actresses Community content is available under CC-BY-SA unless otherwise noted.