Medical Practice
1975-1980
Hospital attendant, after assistant to the anaesthesiologist at 1st Clinical Hospital, Yerevan
1981-1984
Surgeon-Resident at Surgery Department of Republican Regional Hospital of Masis, Armenia
1984-1985
Doctor-Surgeon at Republican Clinical Hospital of Proctology
1985-1993
Junior Science Officer of Urgent Proctology Department in Scientific Medical Institute of Proctology
1993-1997
Head of department of external relations of SMI of Proctology
Head of General Proctology Department at Scientific-Medical Center "Izmirlyan"
Since 2005
Head of Proctology Service at Medical Center "Nairi"
Since 2010
Assistent of the Chair of Coloproctology, YSMU