Dr. Nicholas Di Bella is medical oncologist practicing at Rocky Mountain Cancer Centers Aurora location. Previously, Dr. Di Bella was the medical director and president of Rocky Mountain Cancer Centers from 1993 through 2010. He is a graduate of the University of California at Los Angeles and went on to earn his medical degree at the University of Southern California School of Medicine. Dr. Di Bella completed an internship at Letterman Army Medical Center in San Francisco, California, and a residency in internal medicine at Fitzsimons Army Medical Center in Denver, Colorado. He went on to complete a fellowship at Walter Reed Army Medical Center in Washington, D.C., and served as a colonel is the U.S. Army Medical Corps. Dr. Di Bella is board certified in both medical oncology and hematology.