Dr. Leonard Sender, the founder of SeventyK, shares his insight as the Medical Director of the Adolescent and Young Adult (AYA) Cancer Program in the Hyundai Cancer Institute at CHOC Children's and UC Irvine's Chao Family Comprehensive Cancer Center. In order to take a step in the right direction, to improve the survival rates of AYAs with cancer, much of what needs to be changed is the training received by healthcare providers to care for their patients.