Gastroenterology is the branch of medical science that commences the study of digestive system and disease related to it. Diseases that harm the gastrointestinal tracts affect organs from mouth to anus as well as alimentary canal are the main focus of the field. Physician practicing in the field of gastroenterology are popularly called as gastroenterologists. A gastroenterologist shows the special concern in diseases related to digestive system or tracts. To become an expert in the treatment and management of such disease and conditions, a gastroenterologist is supposed to conduct the training in both internal medicine as well as advanced training in problems of the digestive tracts.

A gastroenterologist is first of all required to complete a 4 years college degree accompanied by 4 years of medical school at the point of time they receive a medical degree. Then after that step is a 3-year residency in internal medicine. At that time a physician may choose to carry on on to a area of expertise in gastroenterology.

A gastroenterologist fellowship is 2 to 3 years during which a physician learns to evaluate and manage digestive disease. Every gastroenterologist has to undergo minimum of 13 years of formal classroom learning and practical training before becoming a certified gastroenterologist.

Another branch of medical science is Hepatology. It is forte of medical science that involves the study of liver, gallbladder, biliary tree and pancreas as well as management of disorders. Disease related to viral hepatitis and alcohol is major reason to seek specialist advice. Millions of people have been found infected with Hepatitis B and many among them have become the persistent carriers of the disease. Physician who specializes in the forte of Hepatology are called Hepatologist.

For many health care concerns, your general health care taker may also recommend you to seek some good Hepatologist. The problems that can be a reason to seek advice from Hepatologist are drug overdose, gastrointestinal bleeding from portal hypertension related to liver damage, abnormal blood test, jaundice/ hepatitis virus positivity in the blood, fever combined with symptoms of infection and also cancer of above organs.

Geriatrics is a sub-specialty of internal medicine and family medicine that focuses on the health care of elderly people. Its major purpose is to promote the health by preventing and treating diseases and disabilities in older adults. There is no set age at which patients may be under the care of a geriatrician or geriatric physician, a physician who specializes in the care of elderly people. Rather, this decision is determined by the individual patient's needs, and the availability of a specialist.

Geriatrics is different from that of adult of standard adult medicine as it is majorly concerned on the unique needs of the elderly people. A geriatrician distinguishes between diseases and the effects of normal aging.

Geriatric medicine is its own area of expertise. Following an internal medicine or family do residency, doctors can inclusive a one or two year companionship to turn out to be specialized in geriatrics. Geriatricians are most important care doctors for older patients and can also hand out as counselor to new physicians and to infirmary plan that labor with the elderly.

Author's Bio: 

This article has been written and posted by a health advisor working at bookmydoctor.com, who also provides free of cost consultancy to patients and advise to search and find, Gastroenterologist in Delhi By visiting the site, patients can look for Hepatologist in Delhi and Geriatrist in Delhi to get their proper treatment.