Elena -  If there isn't someone on our website, it's because we don't know anyone there we can truly vouch for.  That doesn't mean though that there aren't good Derms there who do Thermage - we just may not know about them.  I'd advise looking on the Thermage website and then read the chapter in my book on how to find a good doctor so you know the red flags to watch for.  Dr. Irwin