Memorial Cancer Center welcomes medical oncologists Olivia Hightower, MD, and Matt Varner, MD, to Memorial Medical Oncology in Gulfport. Hightower graduated summa cum laude with her undergraduate degree from the University of Southern Mississippi in Hattiesburg. She earned her medical doctorate from the University of Mississippi Medical Center in Jackson, Mississippi. Hightower completed her residency in Internal Medicine and Oncology Fellowship at Ochsner Clinic New Orleans, Louisiana. She is board certified in internal medicine. Varner graduated magna cum laude with his undergraduate degree from Mississippi College in Clinton, Mississippi. He earned his medical doctorate from the University of Mississippi Medical Center in Jackson, Mississippi. Varner completed his internship in Internal Medicine, residency in Internal Medicine, and fellowship in Hematology/Oncology at Wilford Hall Medical Center, San Antonio, Texas. He is board certified in internal medicine, hematology and medical oncology.