2010 - 2016 Chief Hepatobiliary and Liver Transplant Surgeon Chairman at Medanta –The Medicity
2001 - 2010 Senior Consultant, Transplant / Hepatobiliary Surgery at Sir Ganga Ram Hospital
2000 - 2000 Visiting Fellowship at The Liver Transplant Unit at Asan Medical Centre
1998 - 2001 Senior Consultant, Hepatobiliary / Transplant Surgery at Apollo Hospital
1995 - 1998 Senior Registrar / SpR (years 4,5,6) at Addenbrooke’s Hospital
1997 - 1997 Visiting Fellowship at The Liver Transplant Unit at Kyoto University
1993 - 1995 Registrar in Transplant Surgery at Addenbrooke’s Hospital
1992 - 1993 SHO / Fellow in Transplant Surgery at the Hepatobiliary, Liver and Kidney Transplant Unit at Queen Elizabeth Hospital, University of Birmingham
1992 - 1992 Senior Resident in General Surgery at AIIMS
1987 - 1989 Junior Resident in Surgery at AIIMS
1986 - 1986 Rotating Internship (house jobs) in Surgery, Medicine, Gynaecology and Obstretrics and Preventive and Social Medicine at AIIMS