If one sees a conventional MD, good chance they don't know about the many thyroid support options. I see only integrative MD's and have spent many years on thyroid support groups and working on my own hypoT issues. Most conventional MD's are closed to other options outside of synthetics. Long long history on this one.
Historically it's always been desiccated support and the the labs and synthetics came along...
Options for Thyroid Treatment - Stop The Thyroid Madness