Hi LINDA . . . From another Linda . . .
This is a wonderful place for lots and lots of support as you wander the long winding road to better health and fitness. Hope you will find it beneficial, too.
Unfortunately, you are not the only PCOS/Insulin Resistance member to mention feeling like you've been left high and dry by your doctor. I'm a Type II Diabetic and there is lots of specialized medical support out there for diabetics. I honestly do not know if the mechanisms are as well in place for your problems. IMHO, I think you should discuss a referral to a dietician as well as one to an Endocrinologist.
We do have an active PCOS forum on the go in the Dieting with Obstacles section of 3FC and I'm sure you will find lots of understanding members over there.
Here is a link . . .
http://www.3fatchicks.com/forum/forumdisplay.php?f=14
Cheer up, Chickie . . . help is as close as your mouse-button. Hope we'll be seeing you around the site a lot more often now that you've found us . . .