Your very welcome! I don't know of a specific doc at Duke. All breast cancer oncologists can treat TNBC my longtime oncologist is not specific to TN but is a fabulous intelligent doctor who is very up to date on all breast cancer treatment. I think it's important that you find a doctor you feel confident in and that you feel is knowledgeable and current. There are so many great breast oncologists out there and if your first choice isn't the one you can move on.
My second opinion doctor after I was diagnosed stage iv was Dr Traina. I am fortunate to get my treatment close to home but have her input on plans. I went to NY once for my initial consult and now if there is a change in my plan my oncologist can contact her. I believe this can be a consideration for you also. Of course you want to have treatment close to home as it is most convenient. You can choose a doc at Duke and then get a second opinion by a TNBC specialist of you choice.
I know you want it all resolved yesterday and in our minds we think our cancer is going crazy spreading etc. Most of the time it is not. The anxiety is tough I know but you need this time to research and get all your ducks in a row. Start a binder of all your contacts, reports ,questions and any info related to this. It will help you feel a more organized and a feel like you have some control.