José Gabriel Alemparte Mery (born 12 March 1981) is a Chilean politician and current vice-president of the reformist party, Democrats.

Alemparte gained relevance for his opposition to Gabriel Boric's government by promoting the rejection of the left-wing constitutional project (2022).

[4] In 2001, Alemparte joined the Christian Democratic Party (PDC), inspired by the figures of Gabriel Valdés Subercaseaux and the former president Patricio Aylwin (1990−1994).

During 2012, Alemparte was the surrogate mayor of Maipú,[24][25][26][27] until Alberto Undurraga's resignation to compete for a seat in the Senate in the 2013 Chilean general election.

[31][32][33][34][35][36] In the program, Alemparte frequently accompanies lawyer Francisco 'Pancho' Orrego, from the right-wing National Renewal (RN) party.