We found 1 provider named 'Oscar Grandas' nationally.
Dr. Oscar Grandas, who practices in Knoxville, TN, is a medical specialist in general surgery and vascular surgery. Dr. Grandas is professionally affiliated with the University of Tennessee Medical Center. He takes Humana HMO, Humana Bronze, Humana Catastrophic, and more. After attending National University of Colombia Faculty of Medicine for medical school, he completed his residency training at Washington Hospital Center and a hospital affiliated with the University of Tennessee. He is conversant in Spanish.