Lennie Sender

Leonard Sender is a leading oncologist and a pioneer in the treatment of cancer in adolescents and young adults (AYA). He is a professor at the University of California, Irvine School of Medicine and the Director of the AYA Cancer Program at CHOC Children’s Hospital. Lennie’s work focuses on the unique challenges faced by cancer patients between the ages of 15 and 39. This age group is often overlooked in research and treatment, but they have distinct needs. His program addresses these challenges, including how to preserve fertility, manage the long-term effects of treatment, and provide emotional support. As an innovative leader, Lennie conducts extensive research to improve the outcomes and quality of life for AYA patients. His work goes beyond the hospital; he is a founding member of SeventyK.org and a Chairman Emeritus of the Stupid Cancer organization, both of which are dedicated to raising awareness and providing support for young adults with cancer. His efforts have helped create a new field of medicine and have given a voice to a community that desperately needs it.