Inge Schubert (born 1956) was trained by well-known teachers such as Sensai Ohashi, Barbara Temelie, Rada Thambiraga, Peter Mandel and various Chris Griscom teachers. The seminar leader and therapist has been working intensively with phonophoresis (sono/sound therapy) since 1995 and has incorporated all her knowledge of western and eastern treatment methods as well as her range of experience into this practical work.

Mrs Schubert teaches at home and abroad and heads the Center for Strength Inge Schubert in Diez an der Lahn.