Dr. Heym knew early on that he wanted to work with children who were facing significant challenges. The field of Oncology has provided an opportunity to form meaningful relationships with patients and their families, and to provide support during times of great need. He realizes that parents come to him with the most important thing in their lives: their children. He is honored and humbled by this responsibility and has dedicated his career to delivering cutting-edge, state-of-the-art care to the children seen at Cook Children's.