Dr. Osama graduated from the faculty of oral and dental medicine Cairo University year 1993. He had his masters degree in pediatric dentistry and dental public health year 1999. 

He completed his Phd in Pediatric dentistry from Cairo university year 2004. During this period he worked as a lecturer then  professor of pediatric dentistry in the same dental school. He published many papers in the field of pediatric dentistry and supervised many master degree and  Phd thesis for postgraduate students in pediatric dentistry.

Dr Osama lectured in many international conferences held in Egypt and other countries. He did many courses and workshops on full mouth rehab for children under GA, pulp therapy, full ceramic restoration for primary teeth and management of traumatic injuries.

He is now the head of the Pediatric Dentistry Department, Future University in Cairo, He is the president of ESPSN (The Egyptian Society of Pediatric Dentistry and Children with Special Needs) and the president of the ArAPD (Arabian Academy of pediatric dentistry).