At present I teach laboratory medicine to chiropractic, naturopathic and homeopathic students. I taught laboratory medicine to medical and laboratory technology students from 1962-2000. I was employed as a clinical chemist at Sunnybrook Hospital from 1967 to 2000.

I was clinical chemist at Sunnybrook Hospital from 1967-2000. On graduation from the clinical chemistry diploma course I was appointed assistant professor in the Clinical Biochemsitry Department in the Banting Institute. I was made Associate in 1984.