Wiebke Rötz, state-approved speech- and language therapist, audiotherapist (DSB) and speech and language therapist (B. Sc.), speech- and language therapist and audiotherapist at the Medical Faculty OWL, University of Bielefeld, Campus Mitte, Department of Otolaryngology, Lecturer in Audiology and Paedaudiology at the DAA School of Speech- and Language Therapy in Bielefeld.
Bodo Betram, qualified pedagogue for hearing-impaired children and adolescents, state-approved speech- and language therapist, former head of the Cochlear Implant Centre Hanover (CIC) and research assistant at the ENT clinic of MMH and worked at the Hearing Therapy Centre Potsdam (HTZ).