Georgia Center for Total Cancer Care 2745 Dekalb Medical Pkwy, Lithonia, GA30058-4932 The Georgia Center for Total Cancer Care is an affiliate of the Atlanta Oncology Associates. It is a group practice…More that specializes in the treatment of cancer through radiation. In addition to radiation therapy, surgery, hormone therapy or chemotherapy treatments are also available. It is accredited by the American College of Radiology, and is the medical practice of Drs. Tonya Echols Cole, Sandra L. Gregory and Erich Graham Randolph.