I was practically petrified when I asked my GP for E. So far, almost everyone in the medical community I have encountered has been extremely professional or go out of their way to quietly make me feel more comfortable. My Dr's nurse said something like, "I Know my patients. I see you B," smiled and gave me a little knowing wink. It doesn't make it completely comfortable telling someone new, or explaining WHY I take E, Sprio and Fin, but overall most people are completely professional in my experience. Most people are kind (and I live in the heart of the mid-west).
I know I take things to heart that sometimes I shouldn't. I also know I miss people being catty to me when I should notice and call them out. With luck your medical team will be supportive, if not find someone else! I also cant tell you how much of a help my therapist has been in this journey so far!