There was a time when I was terrified of anything on my medical record. I was very concerned about any possible future hassles I might have getting insurance, if that situation ever happened. That is no longer a problem because of the Health Care Act (ObamaCare). Also, the American Medical Association has officially stated that all medical professionals should support transgendered people. Doctors don't really have a choice anymore.
I have experienced some very disgusting discrimination in clinics. I've had doctors deny me service. I went to an emergency clinic one afternoon with a kidney stone. I'd had them before and this was the worst I'd ever had. I felt like I was going to die and laid on the floor for two hours while they shuffled people with runny noses past me. This happened in the Bay Area in California! I'm pretty sure that none of you will ever have to face that sort of crap. We have made real progress in the past several years.
So, don't be afraid. All of my doctors now know. They are nice to me. I get reasonable care. I still have a problem with my endo. He's the only one within a 90 minute drive from where I live. He won't prescribe estrogens for me. I don't know that I need them. I may get a second opinion but I'll have to drive a long way to see someone in Fresno.