Tif, what does NaPro mean? Naturopath (sp)?
NaPro (Natural Procreative, or something like that) technology. These doctors specialize in female health problems. (I use them for my PCOS.) But, as a rule, they are far more proactive on the thyroid issues than most other doctors I've seen. (And believe me, I've seen dozens.)
http://www.naprotechnology.com/They're worldwide, and they have relatively standard protocols of treatment, after asking you to track your symptoms and cycles for a few months. I've been happier with them than with most of my other doctors. (And the results I've gotten with them have been fantastic, in comparison.)