The Philippine Postal Corporation will issue a stamp to commemorate the 50th Anniversary of the Occupational Health Nurses Association of the Philippines (OHNAP).
This organization was found as The Industrial Nursing Unit of the Philippine Nurse's Association in 1950 and Ms. Magdalena Valenzuela was credited as the founder. The first chairperson was Ms. Perla Gorres. It became the Occupational Health Nurse's Association of the Philippines (OHNAP) on Sept. 10, 1969 with Ms. Annie Santos as the first president. It was registered with the Securities and Exchange Commission under registry #88653 on Sept. 25, 1979. It is probably the only nursing professional organization that confers a certified title to qualified members.