1972թ. graduated from Yerevan State Medical University. Faculty of General Medicine
1972թ. successfully finished the residency in 2nd Medical Union as a neurologist.
Dr. Khachatryan is still work in 2nd Medical Union.
Till 1989 worked in YSMU in department of Nurology as a senior scientific supervisor and teached the studenst the principles of EMG and ElectroNeurography.
Curried out on position of neurology expert in Military Commission
Author of multiple scientific publications in Armenia, Russia and USA.
Dr. Khachatryan is a seniour consulting neurologist in “Ajapnyak” Medical Center since 2019.