Vanda Symon is a New Zealand author known for her Detective Sam Shephard series, which includes five novels, starting with her debut, Overkill, published in 2007. The novel was written amidst the challenges of raising a young family and inspired by a sleep-deprived state that influenced its prologue. In addition to her series, she has also written a standalone psychological thriller titled The Faceless.

Vanda has a diverse background in both writing and science, having completed a PhD at the University of Otago that examined the communication of science through crime fiction. Her academic credentials include an undergraduate degree in Pharmacy, and she has worked as a community and palliative care pharmacist. Currently, she is a research fellow focused on dementia in aged Pacific people at Va’a o Tautai - Centre for Pacific Health. She also serves as the National President of the New Zealand Society of Authors.

Vanda has received various accolades throughout her career, including nominations for the CWA John Creasey New Blood Dagger award and the Ngaio Marsh Award for best crime novel. She also enjoyed hosting a monthly radio show, Write On, for eighteen years, where she interviewed writers and discussed literature. Outside of writing, she is actively involved in fencing as a competitor and a coach and is a founding member of the Dunedin Crime Writers Association.