Prosthodontist, Brånemark Centre, Perth, Australia. Fellow, Academy of Osseointegration. 250 lecture courses and programs presented in the USA, Canada, Scandinavia, Europe, SE Asia, Japan, New Zealand, South Africa and South America. Recipient of Distinguished Lecturer Awards, Greater New York Academy of Dentistry 1988, American College of Prosthodontics 1999. Honour Awards Korean Academy of Prosthodontics 2002, Academy of Periodontology PRC 2004, Thailand Prosthodontic Society 2005. Honorary Doctorate of Dental Science, University of Western Australia 2006. Member, Order of Australia 2010. Current interests include computer guided surgery, implant surface technology and the immune response, and international collaborative prospective multicentre trials in implant prosthodontics. Editorial board member of several dental journals, Contributor to 7 textbooks and author or co-author of over 100 publications.