Marcel Riffel, Naturopath, Ostfildern, Germany 1. Treatment of cerebral imprints (Hamer foci) using, the PowerApplikator and expansion module 1 Ryke Geerd Hamer (born 17 May 1935 in Mettmann) is a former German doctor who since 1981 has promoted the concept of “Germanic New Medicine” developed by himself. His methods have proved to be extremely controversial […]