| Start - End | Name, occupation and work address |
|---|---|
| 1870 - 1878 | Allen, M.D., D.D., LL.D., professor of anatomy |
| 1878 - 1901 | Gairdner, (Sir) W.T., M.D., LL.D., physician, and professor of medicine, 225 St. Vincent Street |
| 1902 - 1908 | Anderson, (Sir) Dr. Thomas McCall, consulting physician, Regius professor of clinical medicine ; consulting rooms, 9 Elmbank Street |
| 1909 - 1909 | Kerr, J. Graham, professor of zoologyNext door to 8 College Next door to 10 College |