Sioux worked at a local GP Practice as a senior manager before joining the Hurley in 2001 as the assistant practice manager. In 2003 she was promoted to joint practice manager alongside Stephen Binks. She is currently a senior manager and her role involves overseeing the day-to-day running of two Lambeth practices. Sioux has developed her skills in HR through people management which she enjoys very much and through the expansion of the Hurley Group. She continues to enjoy her job and finds it both challenging and rewarding. In her spare time, Sioux enjoys gardening.