Born on April 27, 1993, Dr. Mario Haddad obtained his dental-surgery degree in 2016 from Saint Joseph University of Beirut (USJ), with distinction, as top of his class. The same year, he received the ICD Merit Prize. In 2017, he completed a university diploma in occlusodontics, then obtained in 2021 a master's in oral biology, with a specialization in oral diseases and surgery - periodontology, from USJ. In 2022, he became a clinical instructor in the periodontology department of USJ, while publishing several scientific articles. His research work focuses mainly on bone and alveolar regeneration. Now a doctoral candidate, he is pursuing his research to obtain a doctorate in this field. Dr. Mario Haddad has also led several conferences and seminars in Lebanon. He has been a member of the ITI since 2024. He practices dentistry at his office located in New Jdeideh and also works as a specialist in periodontology and implantology in several clinics. Outside his professional activities, Dr. Mario Haddad plays the piano and Byzantine chant. Passionate about sports, he also practices running and has taken part in several marathons. Dr. Mario Haddad is fluent in Arabic, French, and English, and has basic communication skills in German.