· Director S.R Liver & Gastroclinic Vikaspuri, New Delhi.

Founder and Chief Gastroenterologist CGS Mani Gastroenterology center Mata Chanan Devi Hospital, C -1 Janakpuri, New Delhi.

Formerly Head Department of Gastroenterology and Hepatology Mata Chanan Devi Hospital, C -1 Janakpuri, New Delhi.

· Visiting Senior Consultant gastroenterologist Jaipur Golden Hospital, New Delhi.

· Formerly Senior Consultant BLK Superspeciality Hospital, Pusa Road, New Delhi.

· Formerly Head Department of Gastroenterology & Hepatology, Safdarjung Hospital, New Delhi.

· Formerly Senior Resident Gastroenterology PGI Chandigarh, SGPGI LUCKNOW.