Visiting From Olsberg, Germany
1978: DMD, St. Joseph University, Beirut.
1978-1979: Department of Oral and Maxillofacial Surgery of the University
of Freiburg, Germany.
1979-1988: Assistant Professor at the Department of Oral and Maxillofacial Surgery
of the University of Münster, Germany
1984: Diploma in Oral Surgery
1988: Habilitation
1988-1994: Associate Professor at the Department of Oral and Maxillofacial Surgery
of the University of Münster, Germany
since 1994: Full Professor at the Department of Oral and Maxillofacial Surgery of the University of Münster, Germany and Chairman of the Privatklinik Schloß Schellenstein, Implantology Center, Olsberg, Germany.
More then 80 Publications and 600 lectures / courses on Oral Surgery, Bone Transplantation, and Implantology.