Educational Background: 

– M.B., B.Ch. December 1980, grade: very good, Faculty of Medicine, Ain Shams University, Cairo, Egypt. 

– Master’s degree in Phoniatrics: November 1984, grade: very good.  

Thesis: Neurological disorders of the larynx.  Faculty of Medicine, Ain Shams University, Cairo, Egypt. 

-Research fellow at Yale University and University of Tennessee, USA, December,1986-August,1988  

– Doctoral Degree in Phoniatrics: April 1990. 

Dissertation: Study of the macro and microstructure of the laryngeal ventricle in order to evaluate its role on the sphincteric functions of the larynx. Faculty of Medicine, Ain Shams University, Cairo, Egypt. 

–Senior house officer:1981–1982, Ain Shams University Hospitals, Cairo, Egypt.  

– Resident of Phoniatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt. March 1982 –April 1985.  

– Clinical Demonstrator of Phoniatrics, Phoniatrics Unit, Dept. of Otolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt. April 1985. 

– Assistant Lecturer of Phoniatrics, Phoniatrics Unit, Dept. of Otolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt. November 1985. 

– Research fellow at Yale University and University of Tennessee, USA, December 1986- August   1988. 

– Lecturer of Phoniatrics, Phoniatrics Unit, Dept. of Otolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt. October 1990. 

– Assistant Professor of Phoniatrics, Phoniatrics Unit, Dept. of Otolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt. November 1995. 

– Professor of Phoniatrics, Phoniatrics Unit, Dept. of Otolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt. November 2000. 

Head of the Phoniatrics Unit, Dept. of Otolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.2014-2017.