Sorry, I can't help you with a GP either. I was treated by a naturopath who specialises in PCOS. You can check out her website if you like -
www.sensible-alternative.com.au
She is great - very sympathetic, motivating, realistic. She is Canadian and they basically have to qualify as docs to be naturopaths. She ran a lot of blood work on me so she knew exactly what she was dealing with.
She has been the only health care professional that I have seen that has known what blood tests to run. The GP's I have seen I fumbling around with text books. When I fell pg (after being treated by this naturopath) my GP told me I mustn't have PCOS as I conceived. Urgh.
If a naturopath isn't your thing, I have also heard great things about Warren Kidson. But I have also heard he is strict about weight loss first as a treatment.
Good luck and let us know how you go.
Cheers,
Brooke