Sergey Klyuchnikov

He is a psychologist, coach, workshop master, PhD, academician, postgraduate studies at the Leningrad State University (department of Psychology). He worked as a clinic psychologist at the mental health clinic, as a psychologist at the University in the Scientific-methods Centre of the Ministry of the Defence Industry. He is the author of 26 books on the applied psychology, he is a member of the All-Russia Professional Psychotherapy League, director of the Centre of Applied Psychology.