Course "Acquaintance with the Experience of Western Office Work" in American University of Armenia
International Improvement Program "Orbis"
Course "New Things in Children's Vision Preservation" in NIH of ophthalmology after Helmholts, Moscow, RF
"Eye's Microsurgery" at Medical Academy of Post diploma Education, Moscow, RF
Refractive surgery under the leadership of professor Dittsen, got a license from German Company "Esclepion" for working on MEL-60 Eximer and Laser
Implemented for the first time the laser correction (FRK) of nearsightedness, farsightedness and astigmatism
License from German company "Karl Tsase" for working on MEL-70 Eximer and Laser.
License for the CrossLinking Surgery, Swiss Company IROC
Implemented for the first time the eximer-laser correction of nearsightedness, farsightedness and astigmatism
Patent of eximer-laser apparatus “Allegretto” of “Alcon” company – subsidiary of “Novartis” company
Refractive correction via Femtosecond (FS 200, Femtosecond Laser) laser: nearsightedness, farsightedness and astigmatism
Patent by “Carl Zeiss” German company of working on MEL-80 eximer-laser