Dr. Buttar now serves as the Medical Director for the Centers for Advanced Medicine with clinics on the east and west coast. The Centers specialize in the treatment and needs of patients refractory to conventional treatments and who have failed the standard approach to their disease process. With a special emphasis on the interrelationship between environmental toxicity and the insidious disease processes and the “up-regulation” of the immune system, the Center has attracted patients from 89 different countries suffering from autism, cancer, heart disease, stroke and many other conditions too numerous to list.