Dr. Koleilat got his degree in Dental Surgery DDS from St. Joseph University Beirut, Lebanon in 1984.
After that he attended University of Paris 7 – France from 1986 to 1989, where he received his Certificate of Periodontology CES, Oral Surgery, Implantology and specialized Diploma in Periodontology DUP. In 1989, he received his Doctorate in Odontological Science.
Dr. Koleilat is a Consultant Periodontist, Oral and Maxillofacial Surgeon.