H.O.P.E. Foundation international is a nonprofit humanitarian organization dedicated to providing basic medical and dental assistance to the indigenous Aetas in the Mount Pinatubo locale and the isolated poor of the Philippines.

During the 5-7 day medical missions, undertaken every January, the group treats as many as 5,000 patients with different ailments. Dentists and physicians of all specialties, and lay volunteers are welcome and encouraged to join.