Boris A. Stuck. Board certification in Otorhinolaryngology, Head and Neck Surgery. Sleep physician and Somnologist. Chair of the Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg. Author / Co-author of the German guidelines “Diagnosis and Treatment of Snoring” and “Sleep Related Breathing Disorders”. Board member of the German Sleep Society and speaker of the working group “Surgical Treatment for Sleep Disorders”.