Director of National Institute of Health (since 2012)
Head of Preventive Cardiology Center at Los Angeles Ohanesyan Institute of Cardiology (since 2007)
Executive secretary of Armenian Cardiologists Association (since 2007)
Chief cardiologist of Yerevan (since 2007)
Deputy Director for Science of Los Angeles Ohanesyan Institute of Cardiology (since 2005)
President of Armenian Medical Association (since its foundation in 2002).