Russian Medical Academy Of Postgraduate Education (Russia)

Yakutia Republic hospital, maxillofacial surgeon, traumatologist.
1964 – Central medical refresher institute, postgraduate course, Moscow, USSR.
1967 – Has defend his thesis entiltied “Posttraumatic osteomyelitis of the jaws”. 
1984 – Has defend his doctoral thesis entitled “Reconstruction of defects of the head and neck by axially vascularized flaps” 
1987 – chairman of department
2005 – head of Department of Oral and Maxillofacial surgery in Central medical refresher institute.
1996 and 2006 - Honoured Science Worker