2005 Doctoral thesis (Osseointegration of dental implants) 2009 Certified orthodontist specialist (University of Düsseldorf, Germany) 2011-2015 Assistant Professor, Department of Orthodontics, University of Düsseldorf, Germany 2015 Habilitation (Stability of orthodontic mini-implants), University of Düsseldorf, Germany Since 2016 Own orthodontic office in Düsseldorf, Germany. Visiting lecturer at the University of Düsseldorf, Germany 2020 Active member of the Angle Society of Europe Author of over 60 publications and 35 scientific posters over 80 national and international lectures reviewer of several scientific journals. Twice awarded by the German orthodontic society. Main scientific interests: skeletal anchorage and biomechanics