Mammogram Technician Jennifer Oubre, a certified mammogram technician at Naval Health Clinic Corpus Christi in Texas, validates a patient’s identity to prevent wrong-patient error prior to administering a mammogram, April 21, 2017. SHARE: Download: Full Size (1.09 MB) Credit: Bill W. Love, Navy VIRIN: 170421-N-KF478-582.JPG Photo Gallery