Professor Khalifa had a Master and PhD degree in Prosthodontic from Mansoura University, Cairo, Egypt. He got a postdoctoral position in Osaka Dental School, Japan under the leadership of a top ranked professor in his field. He has a shared publications with colleges from Japan, South Korea, Finland, Egypt, Libya, Sudan, Iraqi, Yemen, Kuwait and Vietnam. He has publications in Q1,Q2 and Q3 journals. Besides, Dr. Khalifa has a degree in hospital management and works as a consultant for many big hospitals.
He was the Vice Dean for community service for 2 years at Horus University, Cairo, Egypt. He participated in establishing some of the dental schools inside Egypt and in International cooperation within International universities.
He is the Program Director of the Dentistry field