Untold Ep.1: Chelsee Greer, D.O. | The Stories of Cook Children's | Cook Children's

In today’s episode of Untold: The Stories of Cook Children’s, you will hear the heart-warming story of Chelsee Greer, D.O. Approximately 15,000 children and adolescents in the United States are diagnosed with cancer annually. Dr. Greer was one of them.