Dr. Haas is a Certified Specialist in Endodontics and is extensively and passionately involved in continuing dental education to general dentists and specialists. He is a Fellow of the Royal College of Dentists of Canada and is on Staff at the University of Toronto Faculty of Dentistry and the
Hospital for Sick Children. He maintains a full-time private practice limited to endodontics and microsurgery in Toronto. For the past 15 years, Dr. Haas has lectured and given many hands-on courses internationally to numerous dental organizations and universities on nearly all aspects of modern endodontics. He regularly contributes to dental journals in print and online. He has no financial or proprietary interests in any instrument, technique, or company.

Dr. Haas takes great pride in tailoring his lectures and workshops to general dentists or specialists and engaging his audience. His presentations are very honest, practical, easy to follow, and incorporate attention-grabbing animations such as 3D videos and HD clinical videos.