Innovations Medical and Dr. Bill Johnson are the most experienced Thermage practice in the country. Dr. Johnson explains why Thermage is such a good procedure for skin tightening, and goes over areas, and possible results one might expect. He also mentions the idea of "stacking" Thermage procedures. "Stacking" is popular in Asia and Europe, and is now starting in the US. Also, Thermage as a preventative procedure is becoming more and more popular in patients in their 20's.