Returning to Canada, he was a professor of medicine at McMaster University from 1977 until 1986, when he was appointed emeritus professor of medicine and anatomy. He was president of the North American Society of Anatomists for one term.
Returning to Canada, he became a professor of medicine at McMaster University from 1977 until 1986, when he was promoted to an honorary position as professor of medicine and anatomy. He also served as president of the North American Society of Anatomists for a single period.