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 fictional Mill Health Centre, as well as the father of Imogen (Charlie Clemmow) and Jack Hollins (Nicolas Woodman). Rob is depicted as a dependable family man and it has been noted that whenever another character needs advice, Rob would always be there to help. Rob's storyline in the programme have included disagreeing with Karen on aborting their baby, accidentally causing his wife's amnesia, suffering from post-traumatic stress disorder (PTSD), becoming a foster parent, being acc