How Breast Cancer Genetics Affect Treatment In this lecture on breast cancer awareness, Dr. Stephen Lemon discusses the importance of genetics as a prognostic tool and how a patient's genetics may determine their cancer treatment. Visit to watch more lectures from Dr. Lemon. Dr. Stephen Lemon is a board certified Nebraska oncologist who lectures and writes on various cancer topics. He also produces cancer information videos and web projects that provide cancer awareness and support, such as CancerIS - Currently, Dr. Lemon is the president of Oncology Assoicates, which provides cancer treatment in Omaha and throughout Nebraska.Visit