Biography:

Mohamed Saad Eldin Aly affiliated to Department of Otolaryngology-Head & Neck Surgery, King Abdullah Medical City, Makkah, Saudi Arabia. He is a recipient of many awards and grants for his valuable contributions and discoveries in major area of subject research. His international experience includes various programs, contributions and participation in different countries for diverse fields of study.  His research interests reflect in his wide range of publications in various national and international journals