Korea will soon experience a high demand for medical rehabilitation specialists, if it tries to deliver advanced health welfare service. In order to medical rehabilitation manpower policies, this study attempts to analyse, estimate and plan a long-term supply for physiatrists, physical therapists, and occupational therapists. The study analysed both national and foreign statistical data of manpower supply for medical rehabilitation specialists. A structured category of questionnaire was developed to survey the opinions of regarding the supply for rehabilitation specialists in Korea. Based on the above data, the demand of and supply for each specialists were estimated for long term up to the year 2030. Based on the comparative analysis results of the future demand and supply, the author intended to develop a new supply plan for the three specialist categories. The major findings of the supply plan are as follows : First, the replied proper mean ratios of rehabilitation professionals(physiatrists : physical therapists occupational therapists) appeared 1 : 5.93 : 3.59, and there is no significant difference between interprofessionals (p>0.05). Secons, the estimated demand for rehabilitation services by interprofessionals appeared significant difference among the interprofessionals (p<0.05).