Dr. Silvio Aristizabal, MD, is a highly experienced radiation oncologist based in Tucson, AZ, with over 54 years of practice in the medical field. He graduated from Vanderbilt University in 1969 and received his earlier medical education from Universidad De Antioquia Facultad De Medicina in 1962. Dr. Aristizabal specializes in both Radiation Oncology and Diagnostic Radiology and is certified in Therapeutic Radiology by the American Board of Radiology....