Relevance. About 5 million people suffered from the large-scale Chernobyl nuclear power plant (CNPP) accident in 1986, mainly citizens of Russia and Republic of Belarus. Governments of these states and the Union State of Russia-Belarus created on December 8, 1999 have been consistently implementing for many years a set of targeted programs and measures to provide special, including high-tech, medical assistance to the Chernobyl accident survivors. Features, profiles, types and amount of high-tech medical care for the Chernobyl accident survivors need to be summarized and are the basis for improving its budgeting within the Union State. Intention. To identify, on the basis of long-term data, the features, main profiles, types and amount of high-tech medical care for survivors of the Chernobyl accident in 2014-2020.Methodology. There were analyzed 843 medical records of Chernobyl accident survivors who received high-tech medical care in the multidisciplinary clinic N 2 of the Nikiforov Russian Center of Emergency and Radiation Medicine, EMERCOM of Russia (St. Petersburg).Results and Discussion. High-tech medical care for Chernobyl accident survivors implies waiting lists and forecast parameters, preliminary treatment of comorbidities and medical rehabilitation afterwards. Profiles, types, amount of hightech medical care over 2014-2020 are described. Most popular high-tech care included cardiovascular, traumatology and orthopedics and ophthalmology interventions.Conclusion. Data provide an important basis for planning the types of high-tech medical care for the Chernobyl accident survivors within the framework of the targeted activities of the Union State.