1. ENT clinical practice involvement since 1994. 2. More than 23 years of undergraduate and more than 10 years postgraduate teaching and supervision experience. 3. Heading ENT department, Medical College, Mustansiriyah university since 2014. 4. Attended more than 20 ENT workshops and conferences. 5. Life member of Iraqi association of otolaryngologist. 6. Life member of Iraqi medical association. 7. Reviewing several manuscripts from different national and international journals.

1. ORCID ID: 0000-0002-2991-8056. 2. Mohammed Radef Dawood-Google Scholar Citations 3. Scopus Author ID: 57191746964. 4. Researcher ID: K-4584-2017.