Kathleen "Dixie" Dixon (born 13 April) is a former senior paramedic who worked for the Holby Ambulance Service. She joined the service in 2006, and in 2007 took up the role of Operational Duty Manager before leaving the service in 2016. During her time with the Ambulance Service, she saw the arrival and departure of many paramedics including Polly Emmerson, Big Mac and her former husband Jeff Collier. Despite originally not working as closely with the ED, she eventually got to know many of the staff and build friendships with them.