Andamo was born in the
City of Manila. Initially wanting to pursue dentistry as inspired by her parents, Andamo graduated from
Far Eastern University Institute of Nursing as cum laude. After graduating in 1983, she became a day care nurse at the Philippine Nurses Association (PNA). She has had experience in
community-based health programs. One of her first exposures to the health situation in the Philippines was her integration among indigenous and poverty-stricken rural communities in
Quirino. == Activism ==