Joul Kassis has completed his bachelor degree in Dentistry at the age of 23 years from Damascus University/ Damascus/ Syria. And then he completed his master degree in Oral and Maxillofacial Surgery (OMFS) at the age of 28 years from the department of Oral and Maxillofacial Surgery at Faculty of Dentistry, Damascus University. He was the head of Doctors at the department of OMFS and a supervisor for four years on the dental school students. He has publication in the Journal of oral and maxillofacial surgery, medicine and pathology 29 (2017) pp.6-9. Now he is a member of the Australian Dental Association, New South Wales Branch, Sydney, Australia.