Joachim T. Maurer. Board certification in Otorohinolaryngology, Head and Neck Surgery. Sleep physician and Somnologist. Head of the Sleep Disorders Centre at the Department of Otorhinolaryngology, Head and Neck Surgery at the University Hospital Mannheim. Co-author of various German guidelines including “Diagnosis and Treatment of Snoring” and “Sleep Related Breathing Disorders”. Member of the German Sleep Society and speaker of the working group “Sleep Medicine” of the German Society of Otorhinolaryngology, Head and Neck Surgery.