We found 1 provider named 'Oscar Grandas' nationally.
Dr. Oscar Grandas is a general surgery and vascular surgery specialist in Knoxville, TN. He is professionally affiliated with the University of Tennessee Medical Center. Dr. Grandas accepts Humana HMO, Humana Bronze, Humana Catastrophic, and more. He obtained his medical school training at National University of Colombia Faculty of Medicine and performed his residency at Washington Hospital Center and a hospital affiliated with the University of Tennessee. Dr. Grandas speaks Spanish.