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Dr Billings succeeds The Most Reverend Geoffrey Smith, who retired in November 2025.
Dr Billings was previously an Assistant Bishop in the Diocese of Melbourne since 2016 and brings to Adelaide a wealth of experience in parish ministry, theological education, and senior church governance. He comes from his previous role as the Bishop for the Oodthenong area, which covers the northern and western growth areas of Greater Melbourne and extends to include Geelong.
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