1982
Philippine Health Systems, Inc. (PHS) was established as one of the country's pioneering Health Maintenance Organization (HMO) Companies.


1984
The Philippine American Life (Philam Life) Insurance Company acquires PHS, Inc. and renames the company PhilamCare. PhilamCare developed into one of the leading HMO companies in the Philippines, a consistent Top 1000 Corporation, ranked number 1 in terms of profitability.


1998
PhilamCare forged ties with UnitedHealthCare Corporation (UHC), one of the leading health care service companies in the USA, further expanding its range and expertise.


2009
STI Investments, Inc. acquires PhilamCare and renames it PhilhealthCare, Inc. (PhilCare). PhilCare's long-range vision is to be a leading player in the health care industry.


2012
PhilCare celebrates 30 years of caring for its clients. Since acquisition in 2009, the company is relentlessly innovating and improving its products and services in order to provide quality health care that everyone deserves.