New Cellulite Treatment Resonic in NYC is completely different from previous cellulite treatments. Dr Shelton is thrilled to offer Resonic™ by Soliton because this acoustic treatment is not painful and causes little to no bruising for patients. Resonic™ will probably not produce permanent results and some schedule of maintenance will be necessary as with all other treatments for cellulite. Call Dr Shelton on (212) 593-1818 for more details.