The Doctors specialised in an area that focuses on GI tract. Basically the Gastroenterology doctors treat the overall GI and Some Doctors only focus on a particular area of field in GI.GI is nothing but the organs that any intake travels through when they are swallowed, digested, absorbed, and leave the body as feces. The Organs that include Mouth, throat, oesophagus, stomach, small intestine and anus.To Know More Please Visit :- https://www.asksecondopinion.c....om/gastroenterology-