Sierra Sumuel

Sierra Sumuel is an experienced collections professional currently serving as a Collections Analyst at Cross Country Education since July 2024. Previously, Sierra held the position of Senior Collections Specialist at Children's National Hospital from December 2021 to July 2024. Between June 2015 and December 2021, Sierra worked at Maxim Healthcare Services as a Reimbursement Specialist II, where responsibilities included serving as Team Lead for the Billing & Collections team across Washington, Alaska, Arizona, and Oregon, and earlier as a Reimbursement Specialist. Sierra's educational background includes studies at Fortis College-Landover from 2014 to 2015.