Yesterday, my shrink spent about 15 minutes talking about how my son needs a male role model to show him...
I don't know if anyone else has mentioned this (I skimmed the other responses), but it sounds like this therapist is NOT a good fit. You have every right to be outraged and upset about what you were told, and if possible, I'd start looking for a different therapist ASAP. Even if your resources or location make it difficult to find someone LGBT and POC-friendly, it sounds like being in therapy with someone who disapproves of or judges you for any of the basic facts of your life will likely do more harm than good.
The therapeutic relationship has to be based on trust. This therapist disclosed something that has made her untrustworthy (from what I understand!), and it seems like you'd be best off just finding someone else. I and many others in the forums have labored with therapists who just weren't right, and it's exhausting and unproductive-- the therapist should not be creating NEW problems for you to have to grapple with emotionally, nor should she BE a problem. There's a major difference between a T helping someone uncover underlying issues of their own and a T making offensive statements that create a new issue and present a breach of trust or empathy. The former is healthy and part of the process, but the latter, in my opinion, is not something you should be expected to put up with.
I had a session like that once, with a psychiatrist. I sat there in angry shock for twenty minutes as he rattled on and on, waiting for the session to end so that I could get the heck out of there. Later, when I told my social worker about the situation, she pointed out something that I didn't realize was possible: she said that whatever the situation, if it feels wrong or unsafe, I have the right to leave without explaining myself. It was a good point, though perhaps one that ignores the reality that most of us are afraid of giving our 'iatrists and 'ologists the impression that we're running away from our problems. But maybe it doesn't matter what they think, if they've revealed themselves to have opinions that are impossible to respect.