Hey there,
You know, its people like that who make the world an unbearable place to live. I encourage you to call the office back and demand to speak with someone else at the clinic. If that does not help, call your last general practitioner’s office and have them recommend a different facility. Please do not let this woman detour you from getting help. You are special, you are wonderful and be thankful that it "is all in your head" that you can identify when something is not right!
Hang in there,
JSP