1. Resident in Anaesthesia, University of British Columbia.
2. Resident in General Surgery, University of British Columbia.
3. Clinical Associate Professor, Department of Anaesthesia, University of British Columbia; Chairman of Anaesthesia, St. Paul's Hospital.
4. Adjunct Professor, Department of Electrical Engineering, Faculty of Applied Science, University of British Columbia.
5. Project Engineer, Andronic Devices Ltd.
6. Assistant Professor, Department of Medicine, University of British Columbia.