About Dr. Anwaar A.Khan

Dr. Anwaar A.Khan is a Consultant Gastroenterologist at Doctors Hospital.

Degrees and Education

  • M.D., M.A.C.P.,
  • F.A.C.G.,F.R.C.P.(Edin)
  • Diplomate American Board of Gastroenterology & Hepatology
  • Diplomate American Board of Internal Medicines  (Gastroenterology)
  • Consultant Gastroenterologist, Hepatologist.


  • Gastroenterology


Our Services


GI emergencies:

GI &hepatology department of the Doctors hospital and Medical center provides round the clock emergency services for gastrointestinal bleeding, abdominal emergencies and acute complications of liver & pancreatic disorders. Patients suffering from blood vomiting, bleeding through the rectum, acute abdominal pain, abdominal distention, Liver related encephalopathy, acute jaundice and acute swallowing difficulties may approach the hospital A & E department 24/7 for the evaluation & management.

GI out patients department:

Patients suffering from gastrointestinal disorders, pancreatic diseases and liver disorders can avail consultations from the strong team of international famed GI specialists. GI consultants through their analytical clinical approach have a long experience in solving the symptoms related to GI, Liver and pancreatic problems. In the multidisciplinary team approach, patients suffering from complex pathologies like Hepatocellular carcinoma, GI malignancies, Obscure GI bleeding, non cardiac chest pain, Post liver transplant patients, refractory abdominal pain and long standing functional bowel dysfunctions like chronic constipation etc. are managed according to the international guidelines.

GI Inpatient department:

A trained team of residents along with the consultants provide in patients services for the diagnosis & management of complex disorders of the gastrointestinal, liver and pancreatic disorders. In the presence of an efficient laboratory services, strong imaging department and robust GI endoscopy department, patients get diagnosed and managed from their problems efficiently in a time effective and cost effective manner. A trained team of doctors and nurses manage patients suffering from life threatening diseases in High dependency & intensive care units.

GI Diagnostic Services:

 Doctors Hospital resources include the latest in endoscopic equipment and techniques along with internationally recognized disinfection/sterilization protocols. Using these minimally invasive procedures, doctors insert tubes through the mouth, or rectum to examine and treat problems of the digestive tract. Following services are provided:

  1. Upper GI endoscopy: Diagnostic, therapeutic and emergency
  2. Lower GI endoscopy: Diagnostic, therapeutic and emergency
  3. ERCP: Therapeutic and emergency
  4. Endoscopic Ultrasound: Diagnostic, therapeutic and emergency
  5. Small Bowel capsule & Push endoscopy: Diagnostic and therapeutic
  6. C 13 urea breath test: Diagnostic
  7. Esophageal Motility Study: Diagnostic
  8. Elastography of liver: Diagnostic
  9. Liver Biopsies: Diagnostic

Endoscopic examinations allow physicians to diagnose and treat a variety of gastrointestinal disorders, including abdominal pain, vomiting, and bleeding from the intestinal tract. In addition, benign (non-cancerous) growths of the colon i.e. polyps, which can lead to colon cancer, may be detected and removed with the help of an endoscope. Endoscopes are flexible tubes that can be passed through the mouth or rectum. They allow physicians to see and examine the surfaces of the esophagus (food pipe), stomach, intestine, and colon.

The Gastroenterology Department at Doctors Hospital utilizes state-of-the art endoscopic equipment along with standardized disinfection protocols in order to take stones out of bile duct, pancreatic ducts, as well as place stents in order to open blocked ducts. Our doctors can also place feeding tubes in the stomach as PEG tubes. In bleeding cases, our doctors apply hemoclips, cauterize the bleeding ulcers and apply band ligation of varices. Our gastroenterologists are also skilled at taking biopsies of growth to diagnose cancer. Furthermore, the department utilizes endoscopic ultrasounds to help diagnose tumors, cancer, and tuberculosis of deeper areas of the esophagus, stomach, rectum, lymph nodes, and pancreas by fine needle aspiration and core biopsies.

Doctors Hospital now offers Capsule Endoscopy service, by which a small capsule is swallowed that can take images of the entire small bowel. The small intestine is an area that is usually difficult to access by upper endoscopy and colonoscopy. Capsule endoscopy is useful when disease is suspected in the small intestine, and can sometimes diagnose sources of occult bleeding [blood visible only microscopically] or causes of abdominal pain such as Crohn’s disease, peptic ulcers, typhoid ulcers, and tuberculosis.

Doctors Hospital also offers Small Bowel Push Enteroscopy service. With small bowel enteroscopy the entire small bowel is examined, biopsies are taken for diagnosis and treatment is rendered to stop bleeding. Enteroscope is much longer than a standard gastroscope and can visualize the small bowel, averaging 4–6 meters in an adult. This technique is also referred to as single balloon Push Enteroscopy.

Department of Gastroenterology:

  • Prof Dr. Anwaar Ahmed Khan MD, ABIM, ABIM (GE), MACP, FACG, AGAF, FRCP (Edin), FCPS
  • Prof Dr. Ghias Un Nabi Tayyab, MD, FCPS, MRCP, FRCP (Edin), AGAF
  • ShahidSarwar FCPS (Medicine) FCPS (GE)
  • Bilal Nasir FCPS (GE)



Dr. Anwaar A Khan

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Call Person For Appointment:

  Rajeeb  :   0345-4974005

  Fiaz Ahmed  :   0302-4678027