Rob Hollins is a fictional character from the BBC soap opera Doctors, portrayed by Chris Walker. Rob was introduced as a police sergeant at Letherbridge police station, and made his first appearance during the episode broadcast 24 July 2009. Rob is the husband of Karen Hollins (Jan Pearson), a receptionist at The Mill, as well as the father of Imogen (Charlie Clemmow) and Jack Hollins (Nicolas Woodman). Rob's storyline in the programme have included disagreeing with Karen having an abortion with their baby, accidentally causing his wife's amnesia, becoming a foster parent and being accused of police brutality.