Breast cancer is one of the most common types of cancer, but when I was diagnosed with it in November 2016, it didn’t feel that way. I was only 35 and single with no children. I was also globally ranked in the IRONMAN triathlon.

Initially, I thought I wouldn’t be able to have children or do another IRONMAN. So having breast cancer treatment tailored to my unique needs was very important. I wanted doctors who would consider all...