Carrick Brain Center Atlanta, Dallas http://carrickbraincenters.com/ Dr. Richard Turmel Québec, Canada http://cliniquetcnf.com/ Ronald Van der Kuil Noordwijk, Pays-Bas http://functionalneurologycenter.org Denis Alemi Paris, France http://www.cerebrostim.com/ Yannick Pauli Lausane, Suisse http://www.neurofit.ch/centrewellness/ Chuck Nelson