• Chair & Professor - Oral/Maxillofacial Surgery Dept, Lokman Hekim University Ankara

• Director – Clefts and Related Anomalies Multidisciplinary Center

• Past President of BAMS, Balkan Association of Maxillofacial Surgery

• Past President of ACBID, Turkish Oral and Maxillofacial Surgery Society

• Honorary Fellow - British Association of Oral and Maxillofacial Surgeons.

• Honorary Fellow - Royal College of Surgeons of England

• Honorary Fellow – Pakistan Association of Oral and Maxillofacial Surgeons

• External examiner - Various International universities.

• Editor - Cleft/craniofacial section of International Journal of Oral/Maxillofacial Surgery.

• Editorial Board Member - Journal of Oral and Maxillofacial Surgery

• Volunteer humanitarian missions – overseas surgeries

Prof. Dr. Mustafa Sancar ATAÇ graduated from İstanbul University in 1997 and between 1998-2004 completed both specialty and PhD program of OMFS in Gazi University. Ankara, including medical rotation program (Anesthesiology and Reanimation, Otorhinolaryngology- Head and Neck Surgery and Plastic and Reconstructive Surgery).  He visited Departments of; New York University, Craniofacial Surgery (2002), University of Washington OMFS (2004), Zürich University Hospital, Cranio Maxillofacial and Oral Surgery (2005), Ilizarov Orthopedics and Traumatology center in Syberia- Russia (2011). Since 2017 he is full time Professor in the department of OMFS Gazi University, Ankara both as lecturer and surgeon. Also, he is lecturer in Beykent University, Istanbul since 2021. He had more than 150 national and international scientific publications including, book chapters, SCI & SCI-expanded & ESCI journals and oral- poster presentations. He is president of Turkish Association of Oral and Maxillofacial Surgeons. He is executive board member in Skull base Society of Turkey. He is councilor of Turkey for EACMFS and ICMFS and IAOMS (2013-2021). His main interests are, Craniomaxillofacial deformity surgery for acquired or congenital anomalies, TMJ region pathology and surgery, advanced implant surgery and 3D technologies in medicine. He can speak English and Germany. His hobbies are basketball, poets and playing golf. He is married with two children.

Dr.Altan Varol is Professor and Chair of the Department of Oral and Maxillofacial Surgery at the Bahcesehir University,Istanbul-Turkey. Dr.Varol earned his Dental Degree at the University of Marmara,Istanbul-Turkey  where he also completed Oral and Maxillofacial Surgery specialization and obtained the PhD degree. His main focus are pediatric maxillofacial surgery, traumatology, dentofacial deformities and treatment of temporomandibular joint disorders.

Prof. Tüz completed the Oral and Maxillofacial Surgery program in 2001 at Ankara University, Faculty of Dentistry, Ankara, Turkey. Served as vice dean and dean at Kırıkkale University. Currently serves in Hacettepe University, Faculty of Dentistry in Ankara. Clinical experiences in Liverpool and Nottingham, UK. Councillor of EACMFS for Turkey for two terms and IAOMS for one term. Served as chairman and member on speciality-related committees. Executive member and treasurer for three terms and Immediate Past President of OMFS Society of Turkey (ACBID). Invited speaker and scientific presentations at National and International conferences. Authored and co-authored over 80 papers in national and international journals. Main fields of clinical interests include orthognathic surgery, management of temporomandibular disorders, maxillofacial trauma, and oral surgery