hey GA,I am currently a doctor in central london and am thinking of becoming a M.C- this is funny, you want to become a doctor now? You will have to study a MBBS for five years and have a Bsc to stand a chance for a good post. You might get lucky and get on to a graduate programme as I did which was 3 years as i had a degree in neuroscience. its a big move. jobs are few and you are planning to go into a really competitive rotation..let me know if need more help.