Sydney Adventist Hospital, commonly known as the San, is a large private hospital in Sydney, Australia, located on Fox Valley Road in Wahroonga. Established on 1 January 1903, as a not-for-profit organisation, it was originally named the Sydney Sanitarium from which its colloquial name was derived. The hospital is operated by the Seventh-day Adventist Church, whose South Pacific Division headquarters are located in the immediate vicinity of the San. The hospital offers a broad range of acute medical, surgical, diagnostic, outpatient, support and wellness services, including Executive Health Checks at the Fox Valley Medical & Dental Centre.