We found 1 provider named 'Oscar Grandas' nationally.
Dr. Oscar Grandas is a general surgeon and vascular surgeon in Knoxville, TN. In addition to English, Dr. Grandas speaks Spanish. He is professionally affiliated with the University of Tennessee Medical Center. He graduated from National University of Colombia Faculty of Medicine and then he performed his residency at Washington Hospital Center and a hospital affiliated with the University of Tennessee. He takes Humana HMO, Humana Bronze, Humana Catastrophic, and more.