1980-1985 Doctor's qualification in "Medical case", Yerevan State Medical Institute, Yerevan, Republic of Armenia,
1986-1987 Doctor-specialist qualification in "Therapy" specialty, Yerevan State Medical Institute, Yerevan, Republic of Armenia,
1987 Qualification of doctor-pathologist with specialty "Pathological anatomy and clinical morphology", State Institute for the improvement of doctors, Yerevan, Republic of Armenia.

1987-1992 Medical anatomist, Etchmiadzin Medical Center, Etchmiadzin, Republic of Armenia,
From 2006 to present: Pathologist-Anatomist, "Department of Pathology", "Saint Gregory the Illuminator" Medical Center, Yerevan, Republic of Armenia.
From 2010 to present, Head of the Department, "Department of Pathology", "Saint Gregory the Illuminator" Medical Center, Yerevan, Republic of Armenia.

1993-2006 Assistant Professor, Department of Anatomical and Clinical Morphology, Academician of the Ministry of Health of the Republic of Armenia S. Avdalbekyan National Institute of Health, Yerevan, Republic of Armenia,
2017: annual professional training course, academician of the Ministry of Health of the Republic of Armenia S. Avdalbekyan National Institute of Health, Yerevan, Republic of Armenia,
From 2020 to today, provision of educational services within the framework of continuous professional development courses with post-university educational programs, academician of the Ministry of Health of the Republic of Armenia S. Avdalbekyan National Institute of Health, Yerevan, Republic of Armenia,
2022 professional training course, academician of the Ministry of Health of the Republic of Armenia S. Avdalbekyan National Institute of Health, Yerevan, Republic of Armenia.