it is a research clinic. and they do not take any I mean any insurance. it is expensive but if you can find a way to get the money . these dr,s are the leading specialists in RSD/CRPS. they are trying to get the ketamine coma approved by the FDA for trials.. they do ketamine infusions, and educate in all possible treatments.. I have asked my comp insurance many times to pay for this as it might be my best chance but they will not pay up front full price for anything..(comp by the way) hope that helps.. it is called the RSD/CRPS research clinic and it is in jacksonville FLA