This is true unless she can provide a definitive diagnosis and if that can be done then most prescribing doctors are going to give a short course of one drug out of their play book which will not be adequate. Then it pushes you back to square 1.
I would use ParaWellness and talk to Dr. Shirley Scott.
I have read hundreds of accounts here on CZ and on PPTU, one of the big problems is that doctors are highly regulated by the medical boards, one slip and they could be reprimanded. I had 2 doctors tell me they were not going to prescribe anything, though that was before definitive test results. That does not mean a doctor won't do it, it just means the odds are against us. So people jump from traditional medicine routes and find other means.
One cannot allow others to dictate the course of our lives, we have to have courage to pursue other means.