| Professor Forensic Pathology | 
     Depuis 1983  |  
  
| Université de la Colombie-Britannique | |
| Head of Forensic Pathology | 
     Depuis 1983  |  
  
| Autopsy Service, Vancouver General Hospital | 
| 1984-87 | President, international association of Forensic Sciences | 
| 1986 | 
    Vice-President Academy of Legal and Social Medecine  |  
  
| 1985-87 | Honorary President Canadian Society of Forensic Sciences | 
| 1-11-77 to 30-06-83 | Head dept. of Hamilton Hospital, Ontario | 
| 1-07-83 to 31-08-88 | Chief Forensic Pathologist (Pathologiste), British-Columbia Coroners Service | 
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     Director of graduate Studies courses in at University of British-Columbia. 
 Given expert evidence in courts at all levels in a variety of jurisdictions, including North Ireland, Ontario, Manitoba, Alberta, Colorado, Washington State, Hong Kong, British-Columbia. Member Federal Provincial Task Force on Investigation of Criminal injuries. Consultant forensic pathologist
    to the defence in the David Milgaard
    case. 
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       Guest Lectures (Since March 1985)  | 
    
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