It sounds like you felt disrespected in your meeting so i think you should ask for another doctor. In a job mentoring program i got a man i felt mismatched with and asked for someone else and got a wonderful, charismatic woman. I was glad i asked for a change. If she's chuckling at your statements and rushing you it's a sign that things are not gonna work out. It's so important to get a proper diagnosis. Best of luck!