Therapeutic endoscopy at University Hospital, Hamburg
Presently working as a Chairman - Gastroenterology & Hepatology - Pan Max and HOD - BLK Institute for Digestive & Liver Diseases at BLK-Max Super Speciality Hospital, New Delhi. Chairman at Fortis Escorts (Liver and Digestive Diseases Institute) Executive Director at Fortis Escorts (Liver and Digestive Diseases Institute) Gastroenterologist at Mool Chand Hospital, New Delhi (Established the department of Gastroenterology and started the Therapeutic endoscopy) Gastroenterologist at Indraprastha Apollo Hospital, New Delhi (A tertiary care hospital (Made it a key referral centre for therapeutic endoscopy and Hepatology services in India, It attracts a number of doctors for specializing in it. Runs a DNB course in Gastroenterology)