Anti aging clinics are going to be more expensive if you have insurance. Find an Endocrinologist if there are any around. This is what they do, thyroid/hormone stuff. Make sure to have a copy of your blood work. I get a copy of EVERY blood test I get done, even when I started at teh anti aging clinic. My endo took one look and said yes you need HRT, wrote a scrpt, gave me one test and said Ill see you again in 6 months. 6 months later another test, another script for 6 refills and an appointment in 6 months. Last time he said OK see you in 1 year.
http://www.wellness.com/find/endocrinologist/tn