South Korea's military is short almost one in five doctors as medical students choose 18-month conscription

South Korea's armed forces had 483 of their 2,485 authorised military doctor posts unfilled in June, a shortage rate of 19.4 per cent, according to figures from the defence ministry, the Military Manpower Administration and the health ministry released by Democratic Party lawmaker Min Hong-chul, a member of the National Assembly's National Defense Committee. A year earlier the shortage rate was 1.8 per cent.

The data show a sharp change in how medical students meet their military service obligation. The number of students from medical, dental and Korean medicine schools who enlisted as ordinary conscripts rose from 235 in 2021 to 2,973 last year. Over the same period, the number joining the medical officer candidate programme, the pipeline that produces military doctors, fell from 1,243 to 405.

The gap falls hardest on field units. Of the 450 military doctor vacancies counted this year, a figure that includes 33 civilian physicians in the headcount, 399 are in front-line and field formations, while military hospitals are short 51 doctors, according to the figures.

The mix of doctors in uniform is also shifting. The number of board-certified specialists serving as military doctors fell from 1,839 in 2024 to 927 this year, roughly half, while general practitioners without a specialty rose from 308 to 783. Public health doctors, who serve in rural and under-served areas instead of the military, dropped about 41 per cent, from 3,365 in 2022 to 1,985 this year.

Length of service is widely seen as the main driver. Military doctors and public health doctors serve 36 months, or about 38 with training, while army conscripts serve 18 months. Min said the shortage had approached 20 per cent within a year and that, because most vacancies are in units directly responsible for soldiers' health, the problem needed careful management. He added that the military health system should be adjusted to reflect the changed supply of medical staff.

The debate over a shorter term has been running for weeks. At a National Assembly forum on 17 September, a survey of about 8,800 medical students by their national association was presented showing that only 24.1 per cent would choose to serve as a military or public health doctor under the current term, but 82.3 per cent would if it were cut to 24 months. Nearly 96 per cent named the length of service as the biggest burden. The Medical, which covered the forum, reported that only 225 new military doctors were commissioned this year, down 64 per cent from the year before.

The government has not settled on a fix. At the same forum, a health ministry official backed an immediate cut to 24 months, while a defence ministry health policy official said the ministry was reviewing service terms for all officer categories, including ROTC and other short-service officers, and that it was too early to set a direction. Some participants warned that cutting the term all at once could deepen the shortfall in the short run and suggested a staged move to 30 months.

The shortfall adds to wider manpower strains in the South Korean military. The Medical noted that recruitment of ROTC and other junior officers and of non-commissioned officers is already under pressure as the number of young people falls. Because most of the doctor vacancies sit in field units rather than hospitals, the gap bears directly on routine care for conscripts in training and on the medical support front-line formations would rely on in a crisis.