Dr Lesley A. David is an oral and maxillofacial surgeon practising in Toronto in Canada. She is on the staff at Trillium Health Partners Hospital and the Mount Sinai Hospital. Dr David is a clinical instructor in the Division of Oral and Maxillofacial Surgery at the University of Toronto and has been involved in teaching and research in the Implant Prosthodontic Unit at the university. She is a fellow and past examiner of the Royal College of Dentists of Canada. Additionally, she is on the advisory board for DC Institute, a continuing education provider, and is a remedial course provider in implants and oral and maxillofacial surgery for the Royal College of Dentists of Ontario. Dr David lectures nationally and internationally on various topics in implant dentistry and oral surgery. She has also published various articles and chapters, predominantly on implant dentistry.