Sergio Alfredo Gualberti

Sergio Alfredo Gualberti Calandrina (born 8 November 1945) is an Italian-born prelate of the Catholic Church who has been the Archbishop of Santa Cruz de la Sierra, Bolivia, since 2013. He has worked in Bolivia since 1979.

Biography Sergio Alfredo Gualberti Calandrina was born in Clusone, Province of Bergamo, on 8 November 1945. He entered the Diocesan Seminary of Bergamo in 1956 and was ordained a priest on 26 June 1971. and he succeeded as Archbishop when Pope Benedict accepted Sandoval's resignation on 25 May 2013.

He was a participant in the Synod of Bishops for the Pan-Amazon region in 2019. He was one of four Synod prelates elected on 7 October to the thirteen-person committee to prepare the Synod's concluding document.