St Mary's Hospital, London
In the United Kingdom, Oyelude worked in several hospitals including Paddington General Hospital, one of the former local hospitals of St Mary's Hospital, London. After returning to Nigeria, she worked in Kaduna General Hospital between 1964 and 1965. She worked as a senior nursing sister-in-charge of the former Kaduna Nursing home (now Barau Dike specialist hospital, Kaduna) from 1965-1977.