Canadian Medical Association

Nepean, Ont.; National Taiwan University (Taiwan), 1961; allergy and immunology. Died July 3, 2018, aged 83. Survived by his wife Wulan, 3 children, a stepdaughter and 4 grandchildren. “Y.D. completed his internal medicine residency in Michigan and concluded his training in allergy and immunology in Canada. After completing his training he had a successful practice that served the Ottawa-Carleton community and the Canadian Forces at the National Defence Medical Centre for nearly 40 years.”