·      Professor of Phoniatrics, ORL Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.

·      Dean of the faculty of Medicine, Nile Valley University, Fayoum, Egypt.

·      President of the International Association of Communication Sciences and Disorders (IALP).

·      The Chair of the committee for preparation of the European Board Examination-Phoniatrics at the European Academy of Phoniatrics.

·      Chair of the Scientific Committee of the Egyptian Board of Phoniatrics Medicine (A subcommittee of the Egyptian Council of Medical specialties).

·      Committee Secretary of the Egyptian promotion committee of the assistant professors and professors in ENT, Phoniatrics, and audio-vestibular medicine of the Egyptian universities.

·      Visiting lecturer at Malta University (2014 – till now).

·      He is a reviewer and has many publications in peer-reviewed international and national journals in the different domains of Phoniatrics.