I'm so sorry about the useless doctor. Go check out DR Ken Berry, if you're worried about fat and cholesterol check out Dr Ovidia he's a cardiac surgeon and he has now changed how he treats his patients. Fat is not bad, we've been lied too, it's the carbs and sugar. They want us on statins, and guess what the stains will make your AC1 go up to be diabetic not just prediabetic anymore.
Not sure if your PCOS keeping in check is because of babies in the future but check out DR. Robert Kiltz founder and director of one of the top ranked fertility clinics. If not trying to get pregnant it's still good to get good information about PCOS.