16-18th September, 2019. On the eve of the V Jubilee Forum of Otorhinolaryngologists the Head of Ear Diseases Department of the Federal Scientific and Clinical Center of Otorhinolaryngology Prof. Hassan Diab held a master-class, devoted to the modern otosurgery with temporal bone dissection for ENT doctors. The course program included lectures on operative topografic anatomy of temporal bone, practical exercises with the use of simulators to obtain surgical skills in accordance with high-tech requirements of modern medicine.Within the frame of the master-class there were live broadcasts from the surgical unit of the Center, during which with the help of monitors and comments of Hassan Diab the participants could get acquanted with the application of technologyt and skills in detail. Operations were followed by a detailed analysis and discussion of all stages of the operation.

Annual meeting of Heilongjiang society of otolaryngology head and neck surgery took place from 23 to 24 August 2019, in Harbin (China).This conference was attended by specialists of Federal Scientific-Clinical Centre of Otorhinolaryngology under the guidance of theDeputy Director of the Center, MDProfessor Vladimir Davydov..Head of the Otology Department, MD Professor Hassan Diab and head of Audiology Department, PhD Vitaly Karpov, gave presentations on recent work and success in otosurgery and rehabilitation of hearing disorders in patients of our Center.

In September 16-18 in 2019, the Federal Scientific and clinical Center of otorhinolaryngology will host the author's master class of Dr. Hassan Diab "Micro and endoscopic approaches in ear and lateral skull base surgery". The master class will be held for the first time under the auspices of IFOS (International Federation of Otolaryngologists Societies).
At the master class you will have a unique opportunity to practice the skills of surgical treatment of diseases of ear and skull base using micro and endoscopic assistance for hard-to-reach places visualizations, attend lectures of world-class otolaryngologists. ATTENTION! The number of participants is limited.." Registration by the link: https://mmc.expert/micro_surgery/en

July 29^th-July 31^st, 2019 Head of Otology Department Prof. Hassan Ali Mohammad Diab and Head of Maxillofacial and Reconstructive Surgery Department MD David Nazaryan invite specialists to take part in Workshop devoted to the Congenital Abnormalities – Microtia and Atresia. Workshop's program includes corrective surgery, in which the ear canal is widened or created, rib graft construction, Medpor ear reconstruction and etc. We also invite parents having children with such an anomaly to receive full information about this surgery treatment and make all necessary diagnostics. Registration: https://mmc.expert/atresia, https://mmc.expert/consultation

May 28^th-June 1st, 2019 - II World Congress of Otology and 32-nd Politzer Society Meeting were held jointly in Warsaw Варшаве under the auspices and direction of IFOS. Scientific program of the meetings was included lectures, discussions, workshops and sessions. Head of the Otology Department of Federal Scientific-Clinical Center of Otorhinolaryngology (Moscow, Russian Federation) Prof. Hassan Mohammad Ali Diab ( Scientific Faculty Board) took part in the program of the meeting with the following lectures: "Management and surgical outcomes in patients with lateral skull base paranglioma", "Cochlear implantation in cases of cchlear maliformations", "Surgical treatment intratemporal tumors of facial nerve".

02-04^th May, 2019 IV European Academy of Phoniatrics Course (EAP) took place in Izmir, Turkey. The Course program was devoted to the voice theapy, as one of the main treatment modalities for voice disorders.This training program aimed to provide practical implementations of certain therapy techniques well known in the Phoniatrics Society. MD. Ekaterina Osipenko, Head of Phoniatrics Department of Federal Scientific-Clinical Center of Otorhinolaryngology (Moscow, Russia) delivered the lecture "Our clinical experience and approach to the voice therapy for children".