Dr. Barr is board certified in internal medicine, hematology and oncology. She completed her undergraduate degree in chemistry at McNeese State University in Lake Charles, Louisiana and earned her doctor of osteopathic medicine degree from the Kansas City University of Medicine and Bio-sciences. She completed an internal medicine residency at Exmpla Saint Joseph Hospital, Denver, Colorado and an oncology/hematology fellowship at University of Kansas Cancer Center in Westwood.