Prof. Piotr H. Skarzynski, MD, PhD, MSc is a specialist in ENT, pediatric ENT, audiology and phoniatrics, and public health. Prof. Skarzynski has over 16 years of experience in the field of otorhinolaryngology, middle and external ear surgery, pediatric otorhinolaryngology, and related specialties. He participated in the 3rd Stakeholders Consultation meeting during which the World Hearing Forum of WHO was announced. A member of the Roster of Experts on Digital Health of WHO, Board Member and Institutional Representative of the International Society for Telemedicine and e-Health (ISfTeH), President of the International Advisory Board of American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS), Vice-President of Hearring Group, member of the Facial Nerve Stimulation Steering Committee. An Auditor and National Representative of the European Federation of Audiology Societies (EFAS), member of Congress and Meeting Department of the European Academy of Otology and Neuro-otology (EAONO). Moreover, an expert and reviewer of national and international projects, and a reviewer of national and international scientific journals, mostly with Impact Factor value.