General Medical Council
Royal College of Physicians

Advanced Endoscopy, Gastroenterology and Hepatology in North East London & Essex

An experienced consultant with excellent patient feedback providing specialist high level medical and endoscopic care:

  • Diagnostic and Therapeutic Endoscopy (Gastroscopy & Colonoscopy)

  • Gastroenterologic and Hepatologic conditions including Reflux, Abdominal Pain, Change of Bowel Habit, GI Bleeding, Irritable Bowel Syndrome, Crohn's, Ulcerative Colitis, Jaundice, Abnormal liver function tests, Chronic Liver Disease, Non-alcoholic Fatty Liver Disease, Hepatitis and cirrhosis

Performing complex endoscopic procedures including advanced ERCP with the largest experience in the UK of endoscopic stenting for symptomatic gallbladder disease (endoscopic transpapillary gallbladder stenting- ETGS).

An NHS Consultant at Barts Health NHS Trust and an Honorary Associate Professor at the UCL Institute for Liver and Digestive Health.  

In addition to his NHS practice, Dr Tanwar treats both self-funding and insured patients in the private sector at The Holly and Spire London East.

Medical Protection Society

The branch of medicine that focuses on the digestive system (alimentary tracts)  and its disorders

Hepatology & HPB Medicine

The branch of medicine that focuses on the liver, gallbladder, biliary tree and pancreas

Dr Tanwar: News Stories

Some recent news stories about Dr Tanwar's efforts to advance the care of patients with  gastoenterologic & hepatologic disease.

Dr Tanwar: Research

Dr Tanwar has published more than 30 original articles and book chapters together with numerous presentations at international meetings


Endoscopy is a procedure where the inside of the body is examined using a thin flexible tube (an endoscope)