On 18 February 1937,
Pius XI appointed Simonds as Archbishop of Hobart. Simonds received his
episcopal consecration on 6 May from Archbishop
Giovanni Panico, with bishops
Norman Gilroy and
Patrick Joseph Farrelly serving as
co-consecrators. Simonds was the first native-born Australian archbishop. During his term in Hobart, Simonds fostered the observance of Social Justice Sunday and wrote the first of the bishops' annual statements on social justice in 1940. Ill-health and age reduced Simonds' own period as Melbourne's archbishop, suffering several
strokes while in office and his vision greatly deteriorated. He eventually resigned on 13 May 1967, after only three years of service. Upon his retirement, he was made titular Archbishop of
Libertina. On 3 November 1967, Simonds died from a stroke at the Mercy Hospital in Melbourne, aged 77. He was buried in the crypt of St Patrick's Cathedral in Melbourne alongside his predecessor. ==Legacy==