Mario Pesanon Muñoz

Mario Pesanon Muñoz is the current Punong Barangay of Barangay San Isidro in Toboso, Negros Occidental, Philippines, serving the 2023 - 2026 term. The position — also commonly referred to as Barangay Captain — is the elected head of the barangay's local government unit.

As the head of the smallest tier of Philippine local government, the Punong Barangay is responsible for everything from maintaining peace and order within the barangay to supervising the Barangay Development Plan, enforcing national and local laws within the barangay boundaries, and representing residents in the wider city or municipal government. The position is held for a four-year term under Republic Act No. 12232.

Barangay San Isidro is one of 9 barangays in the municipality of Toboso, in the province of Negros Occidental, in the Western Visayas region of the Philippines. According to the 2020 Census of Population and Housing, Barangay San Isidro had a population of 5,660 residents — the constituency that Mario serves as Punong Barangay. Negros Occidental is classified as a 1st by the Bureau of Local Government Finance.

Elected through the Barangay and Sangguniang Kabataan Elections, Mario Pesanon Muñoz is serving the current four-year term established under Republic Act No. 12232, which extended the barangay official's term from three years to four. The next BSKE will be held on Monday, November 2, 2026, following COMELEC Resolution No. 11191.

The Sangguniang Barangay — which Mario Pesanon Muñoz leads — is the legislative body of a Philippine barangay. It passes barangay ordinances and resolutions, approves the annual barangay budget, and exercises oversight over the barangay's programmes and projects. Its composition includes the Punong Barangay, seven kagawads, the SK Chairperson, a Secretary, and a Treasurer, all accountable directly to residents.