In 2008 he was sent by the Church to study at the Catholic University of America(Washington), and in 2011 he was awarded a Masters in Social Ethics.

When he returned, he was elected Head of the Capuchin province of Tanzania and led until 2016, before being sent back to the Catholic University of America to study for a PhD in Social Ethics.

He served the parish and University until 2022 when he was appointed by Pope Francis to be the Bishop of the Roman Catholic Diocese of Lindi.

His Co-consecrators was his predecessor Bishop Bruno Pius Ngonyani and Damian Denis Dallu, Archbishop of Songea.

[2] On 22 June 2024, he was elected President of the Tanzania Episcopal Conference (TEC), after the end of term of his predecessor Archbishop Gervas John Mwasikwabhila Nyaisonga.