Rural physician deployment programs in five Southeast Asian countries: a policy and narrative review

Access to healthcare - particularly the availability of physicians - remains a persistent challenge for rural populations due to longstanding urban-rural workforce imbalances. This issue is especially pronounced in Southeast Asia's low- and middle-income countries, where rural communities make up a substantial share of the population. In response, several governments have implemented rural physician deployment programs; however, limited documentation and evaluation of these initiatives hinder meaningful cross-country comparison. This review provides a comparative synthesis of the design, incentives, retention patterns, and impacts of such programs in Thailand, Malaysia, Indonesia, the Philippines, and Vietnam.

A policy and narrative review was conducted, incorporating systematic search procedures guided by the PICO framework. Relevant literature was identified through PubMed, Google Scholar, and grey literature sources (including government documents such as government decrees, administrative reports, and program evaluations papers) focusing on physician deployment programs in countries with comparable socioeconomic characteristics.

Findings revealed substantial variation in program design. Thailand and Malaysia implemented mandatory service schemes, whereas Indonesia, the Philippines, and Vietnam adopted voluntary or semi-compulsory approaches. All five countries utilized financial and career advancement incentives to attract and retain physicians in rural posts. Thailand achieved the highest reported physician retention rates - 52.5% in the conventional track and 78.2% in targeted recruitment programs - while the Philippines reported 18%. Retention data for Indonesia, Malaysia, and Vietnam were limited or unavailable. Improvements in healthcare coverage and access were noted in Thailand and Indonesia, while the Philippines' program demonstrated measurable improvements in maternal and child health outcomes. Vietnam also reported increased physician presence in underserved areas, although comprehensive impact data were lacking. Malaysia's program structure was well-defined but lacked evaluative evidence.

Rural physician deployment programs in Southeast Asia share common structural elements but differ substantially in service requirements, incentives, and implementation strength. Thailand's integrated recruitment and incentive model shows the clearest evidence of effectiveness, while other countries face gaps in retention data and evaluation. Strengthening routine monitoring and systematic impact assessment is needed to guide future improvements in rural workforce policy across the region.