B.D.S. (NAIROBI, KENYA), M.MED.Sc. (HARVARD, U.S.A),D.O.M.S. (MGH -HARVARD, U.S.A), F.I.A.O.M.S (FELLOW), F.C.S. (FELLOW),F.I.C.D.(USA)PROFESSOR OF ORAL AND MAXILLOFACIAL SURGERY ANDCHIEF CONSULTANT IN ORAL AND MAXILLOFACIAL SURGERY,UNIVERSITY OF NAIROBI, KENYAPAST DEANSCHOOL OF DENTAL SCIENCES, COLLEGE OF HEALTH SCIENCES, UNIVERSITY OF NAIROBI