
University Professor Emeritus of Nutritional Sciences, University of Guelph

Homeopathic & Holistic Clinic
Waterloo, Ontario

Professor of Medicine and Public Health
University of Toronto

President, International Scientific Association
for Probiotics and Prebiotics

Orthopedic Surgeon
Shriner's Children's Hospital

Leading expert in the management of migrane headaches; Director of Gladstone Headache Clinic

Medical Advisor, Institute national de santé publique du Québec, Canada

Toronto Dentist; Crest and Oral-B Spokesperson

Clinical Psychologist and Associate Professor
Dalhousie University
Halifax, Nova Scotia

Medical Director at CPM Centres for Pain Management, where he is responsible for program development and education.


Family Physician; London, Ontario

Primary Care