I did a quick search in your area and came across:
http://therapists.psychologytoday.co...ennessee_76608
It doesn't look like he accepts insurance and it doesn't look like he even has a sliding-scale system. I suppose it wouldn't hurt to give him a call and see what his costs are.
Edit (for more info): http://alternativescounselingassocia...rMeginley.aspx