Floresinda S. Castelo, a trailblazing nurse leader was one of the founding members of the University of the Philippines Nursing Alumni Association Nursing Alumni Association International, Inc. (UPNAAI). Mama Flor, as she is lovingly called by UPNAAI members, led the organization for many years as its Founding President.  UPNAAI mourns the passing away of an authentic leader whose generous gifts of talent, time, and resources, has contributed immensely to the longevity of UPNAAI. May you rest in eternal peace, Mama Flor.

Oak Hill Funeral Home

Floresinda Castelo

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Floresinda Sison Castelo

November 21, 1927 – March 16, 2026

Oak Hill Funeral Home & Memorial Park

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