Patrick Baillie is a psychologist and lawyer based in Calgary, Alberta. He completed his doctoral degree in psychology in 1992 and was hired by the Forensic Assessment and Outpatient Services as part of what is now known as Alberta Health Services. Since 1995, he has been a consulting psychologist with the Calgary Police Service. In 2006, he appeared as an expert witness before the Commission of Inquiry into the Wrongful Conviction of David Milgaard. In March 2010, Dr. Baillie was admitted as a member of the Law Society of Alberta, having focused his legal studies on issues at the intersection of the law and mental health. He has been the chair of the Discipline Committee of the College of Alberta Psychologists, chair of the Mental Health and the Law Advisory Committee for the Mental Health Commission of Canada, and chair of the Accreditation Panel of the Canadian Psychological Association.