@frank1956,

I hope biopsy will come back negative, but I understand thinking about "What if".

I googled UCLA Breast Clinic and appears they have team of experts. If you do need to make an appt at a Breast Clinic at large medical facility, they probably have a process of who to start with, if additional tests are needed, etc... When my biobsy came back positive, my primary referred me to Mayo's Breast Clinic and they coordinated who I needed to see . I started with a medical oncologist who discussed my options and arrange appointments based on those options.

Hope everything goes well. When is biobsy scheduled?