sentences:  In 1872 he was appointed Lecturer in Anatomy in Queen's College, and at the time of the establishment of the Royal College of Physicians and Surgeons of Canada in affiliation with Queen's University, he was appointed Professor of Anatomy.In 1883 he was President of the Canadian Medical Association, and was an Alderman from 1863 to 1873 and Mayor of Kingston from 1874 to 1875.He later became a Professor of Surgery and Histology, and was a trustee of the Kingston Hospital and a member of the Ontario Medical Association.