Stephan Echtermeyer is a trained nurse, speech therapist and Castillo Morales Therapist. He has been working since 1995 as a speech therapist, predominantly focusing on children with multiple disabilities who have swallowing disorders or other oral motor problems. Since 2002, his primary focus has been on early childhood feeding and eating disorders. He has been working in the area of outpatient tube weaning since 2013. In the NoTube team, Stephan is responsible for conducting Play Picnics in Germany.