On a pilgrimage to Egypt and the Levant in 1985, Suriel met Pope Shenouda III of Alexandria, which had an inspiring impact on the youth. On returning to Australia he began leading youth meetings and conventions in the church and translated one of the Pope's books into English, "The Life of Repentance and Purity". In 1990 Suriel was the youth representative on the NSW Board of Deacons and the following year at the 7th Assembly of the World Council of Churches in Canberra, he once again met the Pope. At this audience Suriel shared his desire for a religious life and the Pope invited him to the Monastery of Saint Pishoy, Egypt, where he was consecrated a monk on 6 July 1991.
Priest and bishop
On 8 June 1993, Suriel was ordained a priest and continued to serve in the monastery before moving to the fledgling St Mark Coptic Orthodox Church in Honolulu, US, in 1996. There he lived with and studied with the local Roman Catholic community. On 15 June 1997 he was ordained a bishop and later that year moved to administer the Coptic Archdiocese of North America based in New Jersey where his ministry included touring to connect with churches and further establishing the charity BLESS USA. In 1998 he completed another year of study towards his Masters of Christian Education at Saint Vladimir's Orthodox Theological Seminary. On 10 November 1999, Suriel was appointed the first Bishop of Melbourne, Canberra, Tasmania, South Australia, Western Australia and New Zealand, and was enthroned in his diocese on 4 December 1999. After being appointed to Melbourne he completed his Masters in Religious Education at the Australian Catholic University and received his doctorate from Fordham University on 20 March 2014. His doctoral dissertation was "Habib Girgis, Coptic orthodox Educator and A light in the Darkness" which was reworked into a book published in 2017. He is now an associate professor and dean at St Athanasius College, a constituent college of the University of Divinity where he lectures in religious education, youth ministry, comparative religions, homiletics and pastoral theology. Under his leadership the church established a new Coptic centre and the theological college in Coburg in 2000 and, having outgrown it in two years, moved to the former Carmelite friary at Whitefriars Park in Donvale. In 2015 the church built a new CBD apartment tower and religious complex. The complex includes the Coptic Orthodox Church of St Verena and St Bishoy and a campus of St Athanasius College. In 2018, a complaint to the Australian Charities and Not-for-profits Commission led to an investigation into the diocese of which Bishop Suriel was the ultimate decision maker under the constitution. The commission concluded that there were adequate process, checks and balances in place to ensure the diocese was complying with governance and reporting obligations. He campaigned publicly against the inclusion of inverted crosses in the branding of the Dark Mofo festival in Hobart, saying it was particularly offensive to Christians who "witnessed the living reality of persecution, and many other Christians who have lost loved ones or suffered themselves for their faith." On 5 November 2018, Bishop Suriel formally announced his resignation as the bishop of the Diocese of Melbourne and its extended regions, citing the joy of seeing the church more than double in size and the pain of "insults, death threats, gossip and back stabbings". He announced his resignation via social media. On 15 February 2019, it was announced that Bishop Suriel will begin serving in the Coptic Orthodox Diocese of Los Angeles, alongside His Eminence Metropolitan Serapion, and would be permanently discharged from the Diocese of Melbourne, along with any form of pastoral care that came with it.
