Hayriyants Marine, Doctor of Sciences(Medicine)
Hayroyan Sargis, Doctor of Sciences(Geology)
Hayroyan Hrach, Ph.D. inGeology
Hayrumyan Avet, Ph.D. inEconomics
Hayrumyan Samvel, Ph.D. inEngineering
Hayruni Ashot, Doctor of Sciences(History)
Hayryan Zaruhi, Ph.D. inPhilology
Hayryan Shura, Ph.D. inPhysics and Mathematics
Hayryan Karen Aram, Ph.D. inPedagogy
Haytyan Lusine Aram, Ph.D. inPhilology
