 My name is John David Carbton. Dr. Kimberly Stegmaier. Dr. Edith Perret. I'm a medical oncologist. And I focus on cancer prevention. People are always asking me, why? Why do I do this work? Two words come to mind for me. One is responsibility. The other is purpose. There was a child that I took care of and adored. And she said to me, Dr. Kim, will you remember me forever?