In 1985, Rev Koch started taking mediumship development classes with Dr. Marilyn Rossner and Rev. Eva. In 2005, he was ordained by Rev. Robert Johnstone and in 2009 became an ordained minister with the Spiritualist Church of Canada, Canada’s National Spiritualist Association. Rev. Koch has served as a medium at the Spiritual Science Fellowship and at the International Temple of Spiritual Revelations in Montreal, Camp Madison and Temple Heights Spiritual Camp in Maine, US. He is a medium and certified in healing, and also does lectures and workshops.