Presently there are over 500 clinics in the US selling Cell Therapies and most of them sell therapies based on Fat cells. Unfortunately - ALL of them are unreliable and do not provide quality care and many have done no research at all.
The Companies working with the FDA to develop fat based therapies with ADRCs do not treat patients in the US except for in registered and controlled clinical trials with FDA oversight. The leader of the pack is clearly Cytori Therapeutics located in San Diego Ca. who´s scientists were instrumental in the discovery of the presently applied extraction technology and the basic research on Adipose Derived Stem Cells (ADRCs)