AdvertisementEpidemic Of Health Care Waste: From $1,877 Ear Piercing To ICU Overuse05:08Download AudioResumeNovember 28, 2017Marshall AllenfacebookEmailChristina Arenas reviews her medical bills at home in Washington, D.C. She complained about a mammogram and ultrasounds that she felt were unnecessary and sought a refund. (Allison Shelley)