Fachzahnarzt (German Postgraduate Degree) in periodontology - Fachzahnarzt (German Postgraduate Degree) in oral surgery - Master of oral medicine in implantology - Specialist of the German Society of Periodontology (DGParo) - 2020 founding of the online social media learning platform “Regenerative Bioversity” 2020 private practice announced as Maxgraft Cortico Competence Center 2019 announcement as ITI speaker 2018 announcement as ITI Fellow 2018 admission at the European Centers for Dental Implantology (ECDI) 2004-2015 visiting assistent professor, department of periodontology, university clinic Muenster, Germany since 2008 chairman of the section „surgical periodontology“ of the German society of oral surgery since 2007 private referral practice for implantology, periodontology and oral surgery in Bad Oeynhausen, Germany 2007 Fachzahnarzt (German postgraduate degree) in oral surgery 2006 Master of oral medicine in implantology 2004-2006 3-year postgraduate program in oral surgery at the dental clinic “Schloß Schellenstein” (chairman Prof. Dr. Fouad Khoury) 2003 Specialist of the German Society of Periodontology (DGParo) 2003 Fachzahnarzt (German postgraduate degree) in periodontology 2000-2003 3-year postgraduate program in periodontology at the department of periodontology, University Clinic Muenster, Germany (chairman Prof. Dr. Thomas Flemmig)