He is most well-known for having been the National Director of the Fellowship of Independent Evangelical Churches in Australia.
[2] and served parishes in Tregear, New South Wales and Centennial Park.
His last position before his ordination to the episcopate was as the CEO of Anglican Youthworks.
[4] In January 2015 he was appointed Sydney director for the City Bible Forum.
[5] In March 2020, Stewart was appointed as National Director of the FIEC Australia.