Kate Orman studied biology at Sydney University and worked in science before becoming a professional author. Orman is known for her sci-fi work, and especially her frequent collaborations in the "Doctor Who" universe. For Virgin Publishing and BBC, she wrote more than a dozen full-length novels, as well as numerous short stories and non-fiction pieces related to "Doctor Who". She was the only woman and only Australian to write for the initial range of novels, the Virgin New Adventures.
As of 2022, Orman lives in Sydney and is married to fellow author Jonathan Blum.