We found 1 provider named 'Oscar Grandas' nationally.
Dr. Oscar Grandas is a specialist in general surgery and vascular surgery. He works in Knoxville, TN. Dr. Grandas is conversant in Spanish. He is affiliated with the University of Tennessee Medical Center. 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. Dr. Grandas is in-network for several insurance carriers, including Humana HMO, Humana Bronze, and Humana Catastrophic.