1. Department of Neurology with a course of reflexology and manual therapy the Russian Medical Academy of Postgraduate Education of the Ministry of Health of the Russian Federation; Pirogov Russian National Research Medical University of Ministry of Health of the Russian Federation, Russian Gerontology Research and Clinical Centre
2. Department of Otorhinolaryngology named after B.S. Preobrazhensky, Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation