In 2009 Viteri ran for the new National Assembly and was elected for Guayas Province. Viteri was reelected to National Assembly in the Ecuadorian general election of 2013, this time earning a seat for the National Constituency.
In 2009, Viteri ran for the new National Assembly and won a seat for Guayas Province. In the Ecuadorian general election of 2013, Viteri was re-elected to the National Assembly, securing a position in the National Constituency.