The idiomatic expression "to take (or give) someone their/your own medicine," means to treat or deal with others in the same way that they have treated you, or to make them experience the consequences of their actions. Full definition
To become a physician one studied for thirty - two months in the faculty of liberal arts and an additional five and a half years in the school of medicine. (religion-online.org)
Though you may begin your career in a clinic or out - patient center, you may want to specialize in another area of medicine at some point. (theemedicalassistants.com)
He is also a professor of medicine, chemical and biological engineering, biomedical engineering, and materials science and engineering. (sciencedaily.com)