One of the main objectives of the Russian society is to ensure harmonious growth and development of underage adolescents, since country's wellbeing and stability over several subsequent decades depends on this factor. Healthy adolescents are the key factor of social and economic development. Objective. To elaborate recommendations for improving medical aid to children and adolescents with sexually transmitted infections (STIs). Material and methods. The social characteristics of 175 adolescents with STIs who sought help from the Center "Doverie" were studied by anonymous collection of questionnaire data. Results. 93.0% of all STI cases were observed in the group of 15-18-year-old adolescents. 39% of adolescents were brought up in single-parent households; 62% of them consumed alcohol. Early onset of sexual intercourse (mean age, 14.7 years) was observed. Conclusions. Center "Doverie" that has been functioning in Izhevsk since 2007 uses the new forms and methods of treatment and preventive measures. The necessary measures to improve and implement prevention, early diagnosis, and consultations to treat children with STIs can now be provided at the Center.