You don't necessarily need an endocrinologist, just a good thyroid doctor. By that I mean one that will treat clinically, by testing and adjusting Free T4 and Free T3 levels as needed to relieve hypothyroid symptoms, without being influenced by resultant TSH levels. Symptom relief should be all important, not just test results.
I have sent you a PM with doctor info. To access, just click on your name and then from your personal page, click on messages.