Dr. Samvel Chubar Zaqaryan, MD., Ph.D., Head of Second surgical department of NAIRI Medical Center; associate professor at Yerevan State Medical University after Mkhitar Heratsi, the department of surgery / chair N1 of surgical diseases.

Dr. Samvel Ch. Zaqaryan graduated from the Yerevan State Medical University. Later he took part in several post graduate studies and training projects, such as: "Surgery of obesity", Moscow; "The use of endovideosurgical technologies during the treatment of hernias" Master Course, Kazan, etc..

Main subjects of Dr. Zaqaryan’s scientific and professional activities are Laporoscopic cholecystectomy of cardiovascular patients, and features of modern surgical techniques of treatment of abdominal wall hernias and esophageal orifice.