Member of the Order of Canada
- Awarded on: April 13, 1994
- Invested on: March 01, 1995
As a leading authority on immunology, he is also known for his landmark discoveries in the field of organ transplantation, and he is the founder of Transplant International, the first organization of its kind in Canada. His work on its behalf, as well as for the Multiple Organ Retrieval and Exchange Program of Ontario, and towards initiating the Organ Donor Card attached to drivers' licences, promotes public awareness and support for organ donation throughout Canada.