The article deals with the main tasks of health-care provision to the rescue and other emergency operations (ROEO) and organization of medical evacuation system FMBA of Russia in case of radiation accidents. The risk (threat) for workers engaged in ROEO, depending on the level of exposure of the radiation factor, is analyzed and recommendations for protective measures are considered. The authors showed the important role of the practical skills and knowledge of staff of institutions of FMBA of Russia and emergency response teams of radiation-hazardous facilities for address issues of healthcare provision to ROEO.