Katie O'Brien: An annual mammogram saved her life

Katie O'Brien shares her breast cancer journey following a surprise diagnosis from a routine mammogram. She chose to treat her cancer at MercyOne Waterloo Medical Center instead of returning home to Texas. The MercyOne Waterloo Cancer Center is the area's only comprehensive, accredited, multidisciplinary cancer treatment center. Katie highlights the excellent care she received at MercyOne and the importance of regular mammograms in catching cancer early.