Have you noticed, American doctor's append only MD as their titles? Indeed, to practice in the United States require that a doctor specialize in at least one of the many areas of medicine after the basic qualification. Therefore, as a specialist, the only insignia is the MD, though a description as a fellow may follow to show the specialty. Other appendages may include PhD, MPH and a few others. The reason is simple. A medical doctor (MD) is a medical doctor. The difference lies in the area of practice and expertise- psychiatry, surgery, Obstetrics and gynecology etc.
To become a specialist therefore is a right, a necessity expected of every doctor. It is because of this that a national matching system for residential program exists in the USA. It is also because of this that a system of knowledge acquisition and career progression through postgraduate years one through five exist, specific milestones. It is equally because of this that the emphasis is on the quality an...