Holder of an Advanced Doctorate in Medical Sciences, Professor of the Department of Pediatric Oncology at the Russian Medical Academy of Continuing Professional Education, Leading researcher at the Pediatric Oncology Department of Surgical Methods of Treatment with Chemotherapy No. 1 (head and neck tumors) Research Institute of Pediatric Oncology and Hematology at the Federal State Budgetary Institution "N.N. Blokhin National Medical Research Center of Oncology" of the Ministry of Health of Russia