Assadour Assadourian is a Cardiologist in Amarillo, Texas. Dr. Assadourian is highly rated in 16 conditions, according to our data. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Pacemaker Implantation. Dr. Assadourian is currently accepting new patients.