Gastroenterology is a medical specialty dealing with the study of the digestive system and its disorders. It is also the study of the normal function and diseases of the esophagus, stomach, small intestine, colon and rectum, pancreas, gallbladder, bile ducts and liver. It involves a detailed understanding of the normal action (physiology) of the gastrointestinal

organs including the movement of material through the stomach and intestine, the digestion and absorption of nutrients into the body, removal of waste from the system, and the function of the liver as a digestive organ. In a nut shell, all normal activity and disease of the digestive organs is part of the study of Gastroenterology.

The knowledge and technology in Gastroenterology has grown massively in the last two decades and has branched into various subspecialties like hepatology, pancreatology, functional bowel disorders with motility studies, therapeutic endoscopy and endoscopic ultrasound. Gastro-intestinal services incorporate a joint medical and surgical approach for the prevention, diagnosis and treatment of gastrointestinal, liver and pancreatic disorders including cancer.

The department of Gastroenterology at Savera Hospital provides a comprehensive and state-of-the-art service by means of the outpatient and inpatient facilities. The department is manned by esteemed and experienced gastroenterologists, skilled and compassionate paramedical staff, well-trained technicians and nurses.


Gastrointestinal diseases refer to diseases involving the gastrointestinal tract, namely the esophagus, stomach, small intestine, large intestine and rectum, and the accessory organs of digestion, i.e., the liver, gallbladder, and pancreas.


  • Achalasia
  • Barrett’s Esophagus
  • Esophageal Cancer
  • Stomach (Gastric) Cancer
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • Hiatal Hernia
  • Esophagitis
  • Esophageal Spasm
  • Peptic Ulcer Disease
  • Swallowing Disorders


  • Alcoholic Liver Disease
  • Hepatocellular Carcinoma (Liver Cancer)
  • Portal Hypertension
  • Viral Hepatitis A & E
  • Viral Hepatitis B
  • Cholestasis
  • Cirrhosis
  • Fatty Liver Disease
  • Gallstones
  • Hemochromatosis
  • Polycystic Liver Disease


  • APC1307K
  • Collagenous and Lymphocytic Colitis
  • Colon Polyps
  • Colorectal Cancer
  • Crohn’s Disease
  • Familial Adenomatous Polyposis
  • Hereditary Colorectal Cancer
  • Hereditary Nonpolyposis Colorectal Cancer
  • Irritable Bowel Syndrome (IBS)
  • Kids Familial Adenomatous Polyposis
  • Sporadic (Nonhereditary) Colorectal Cancer
  • Ulcerative Colitis

Services Offered

Cholecystectomy: It is a surgery performed to remove your gallbladder. This procedure requires several small cuts instead of one large one. A laparoscope is a narrow tube with a camera, inserted through one incision. This allows your surgeon to see your gallbladder on a screen.

Appendectomy : It is a vermiform appendix removal operation. Laparoscopic Appendectomy is a surgery performed on an urgent basis. It is an emergency procedure to treat complicated acute appendicitis. An appendectomy may be performed as a laparoscopic or general surgery.

Removal of Kidney, Ureter and Bladder Stone: Savera Hospital is the best kidney specialist hospital in Patna. Our kidney specialist is highly experienced in removal of kidney, ureter and bladder stone.

Intestinal Obstruction: It is a mechanical or functional obstruction of the intestines which prevents the movement of the products of digestion. Small bowel and large bowel are the affected areas. Vomiting, abdominal pain, bloating and not passing gas are some of the symptoms.

Tumour removal: It is a surgery performed to remove the tumour and some of the nearby healthy tissue. Margin is the tissue that surrounds the tumour. Tumour removal treatment is used with other treatments, such as chemotherapy or radiation therapy.

Colonoscopy: It is the endoscopic inspection of the large bowel and the distal part of the small bowel performed with the help of CCD camera or a fibre optic camera on a tube passed through your the anus.

Endoscopy: An endoscopy is used in medicine to look inside the body. The endoscopy procedure requires an endoscope to inspect the interior of a hollow organ or cavity of the body. Endoscopes are inserted directly into the organ, unlike many other medical imaging techniques.

EVI: It is designed to modify the vegetation signal with improved sensitivity in high biomass regions and vegetation monitoring through a de-coupling of the canopy background signal and a reduction in atmosphere influences.

ERCP: It is a technique that enables your physician to examine the pancreatic and bile ducts. A flexible tube is placed through your mouth and into your stomach and the first part of your small intestine.

Foreign Body Removal: Most ear and nose foreign bodies can be removed by a skilled physician in the office with the least risk of complications.

Dilation: Dilation refers to the dilation of the cervix and surgical removal of part of the lining of the uterus and/or contents of the uterus by scraping and scooping. It is a remedial gynaecological procedure. It is often used as a method of first-trimester miscarriage or abortion.


Dr. T. N.  Raj
View Profile
Dr. T. N.  Raj

Dept. Of Gastroenterology

Make an Appoinment