Short-term Fellowship AOCMF, Ludwig Maximilian University, Munich Royal College of Surgeons Edinburgh, Member (MOMSRCSEd), Fellow of International Board Certification for Specialists in Oral and Maxillofacial Surgery (FIBCSOMS) Royal College of Surgeons England, Member (MFDS RCSEng), 05/2019 Fellow International Association of Oral and Maxillofacial Surgeons (IAOMS)