MBBS, Ravishankar University, Raipur, Madhya Pradesh (1977);
MS (Surgery), Ravishankar University, Raipur, Madhya Pradesh (1981)

Course Director at Medicity Research Institute 
Lecturer in Surgery at J.L.N. Medical College, Ajmer, Rajasthan
Assistant Professor of Surgery at All India Institute of Medical Sciences, New Delhi
Associate Professor of Surgery at All India Institute of Medical Sciences, New Delhi
Additional Professor of Surgery at All India Institute of Medical Sciences, New Delhi
Senior Consultant at Sitaram Bhartia Institute of Science and Research, New Delhi
Senior Consultant in Laparoscopic, Bariatric and G.I. Surgery at Indraprastha Apollo Hospital, New Delhi
Chief, Center for laparoscopic weight loss Surgery at Indraprastha Apollo Hospitals, New Delhi