.Objective. To study the opinion of parents (legal representatives) on the problems of medical care for children with oncological diseases.Methods. The study was based on the Questionnaire for parents (legal representatives) on medical care children with cancer. The questionnaire consisted of 27 questions, the respondents were asked to choose one or several answers or to enter their own option.Results. This medical and social study demonstrated that 81.1±1.9% of respondents are not satisfied with the attitude of doctors and nurses towards them and their children, 15.9±1.8% of respondents are partially satisfied and only 3±0.8% of respondents are fully satisfied. The reasons for dissatisfaction were as follows: rude communication (35.8±2.4%), inadequate attention of medical personnel (21.3±2.0%) and lack of interest in the treatment success (19.7±2.0%). The combination of these options was noted by 23.2±2.0% of the respondents. 63.7±2.4% of respondents would prefer to treat their children at a medical organization of federal subordination, 33.9±2.4% – at medical organization outside the territory of the Russian Federation, of which 57.4±2.4% would like to receive a patient-oriented service and simplified routing between medical organizations during treatment. 12.7±1.6% mistrust in the qualifications of medical personnel in the Russian Federation, 11.8±1.6% of respondents indicated the lack of comfortable conditions for examination and treatment, 5.3±1.1% of respondents indicated the lack of necessary diagnostic and treatment methods and 12.8 1.6% of respondents indicated a combination of the above options.Conclusion. The results obtained indicate the need to implement patient-oriented approaches and to improve the routing of children with cancer.