My medical doctor doesn't think it's a disorder. She calls it "being transgendered," not "GID." I really like that about her. But my past therapists have treated it differently. Hopefully my new therapist (who I will be seeing in September) won't be so in the mood to say I'm "ill."
I don't think it's an illness, but I do believe it is a disorder. It has caused a great deal of "disorder" in my life.