Juan Orlando Mercedes

Preceded byDagoberto Rodríguez (PRD)

Succeeded byValentin Medrano Pérez

Born (1957-06-16) 16 June 1957 (age 68)^[1]

Duvergé, Independencia Province, Dominican Republic^[2]

PartyDominican Liberation’s Party

The Most Excellent Juan Orlando Mercedes
Senator for the province of Independencia
In office 16 August 2006 – 15 August 2020
Preceded by	Dagoberto Rodríguez (PRD)
Succeeded by	Valentin Medrano Pérez
Governor-Civilian of Independencia Province
In office 2004–2006
Personal details
Born	(1957-06-16) 16 June 1957 (age 68)[1] Duvergé, Independencia Province, Dominican Republic[2]
Party	Dominican Liberation’s Party
Profession	Electromechanical engineer
Committees	President – "Committee on Energy Affairs"
Net worth	RD$ 24.25 million (2010)[2] (US$ 656,000)

Juan Orlando Mercedes Sena (born 16 June 1957) is a politician and engineer from the Dominican Republic. He is Senator for the province of Independencia, elected in 2006,^[3] and re-elected in 2010 with 68% of the votes —the highest percentage achieved for a Senator.^[4] He was also president of the Energy Commission.^[3]

Mariotti was Governor-Civilian of Independencia from 1998 to 2000 and from 2004 to 2006^[3]