Fellowship & Membership

  • FALS –Fellowship Advanced Laparoscopic Hepatobiliary & Pancreatic Surgery
  • FMAS- Fellowship Minimal Access Surgery
  • FICRS-Fellowship Robotic Surgery-International College of Robotic Surgeons
  • FACRSI-Fellowship of Association of Colorectal Surgeons of India
  • FAIS-Fellowship o associations of surgeons of India
  • FIAGES- Fellowship of Indian Association of Gastrointestinal Endosurgeons
  • MNAMS- Member National Academy of Medical Sciences
  • Member- Liver Transplant Society of India
  • Life Member- Indian Society of Organ Transplant
  • Member - World Association of Laparoscopic Surgeons
  • Member- Association of Surgeons of India
  • Member- Indian Association of Surgical Gastroenterology
  • Member- Association of Colorectal Surgeons of India
  • Member- Indian Association of Gastrointestinal Endo surgeons
  • Languages Spoken

  • English
  • Hindi
  • Sindhi
  • Field of Expertise

  • Liver Transplant (Deceased donor and Living Donor)
  • Paediatric Liver Transplant
  • Hepatobiliary and Pancreatic (HPB) Surgery
  • Advance Laparoscopic and Robotic Gastrointestinal (Upper GI, Colorectal & Hepatobiliary) Surgeries
  • Minimally invasive Hepatobiliary and Colorectal surgery
  • Gastrointestinal (GI) and hepatobiliary oncosurgery (cancer surgery)
  • Portal hypertension Surgery
  • Awards & Achievements

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017
  • He has several National and International publications to his name in indexed journals
  • He is a recognized Postgraduate DNB (G.I. Surgery) teacher and guide for students.
  • He has been the Editorial board member of different journals like Surgery, Archives of Organ Transplantation, Journal of Biological Research (Hong Kong), SM Journal of Gastroenterology & Hepatology, Journal of Gastroenterology, Liver & Pancreatic disease.
  • Talks & Publications

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017auma.Tropical Gastroenterol. 2011;32 (4):304-308.
  • Lalwani S, Govindasamy M, Gupta M, Siraj F, Varma V, Mehta N, Kumaran V, Mohan N, Chopra P, Arora A, Agarwal S, Soin A, Nundy S. Gastrointestinal mucormycosis-four cases with different risk factors, involving different anatomical sites. Indian J Gastroenterol. 2012 Jun;31(3):139-43.
  • Gupta M, Lalwani S et al. Severe Acute Necrotizing Pancreatitis Complicated by Colonic Fistulae. The Ganga Ram Journal 2011;1:3–7.
  • Chattopadhyay S, Lalwani S, Mehta N, Varma V, Kumaran V, Nundy S. Hydatid cyst-colonic fistula: endogenic with ectogenic vesiculation. Tropical Gastroenterology 2012;33 (3):221–222.
  • Lalwani S, Pankaj R. N, Mehrotra S, Mangla V, Nundy S, Mehta N, Pediatric liver transplant- Review –Current medical research and practice 2014:4(5):206–213
  • Lalwani S, Varma V, Kumaran V, Mehta N, Nundy S. ‘Complex Rectovaginal Fistula - an Experience at a Tertiary Care Centre’ Doi.10.1007/s1226-2015-1218-7
  • Bhoy T, Chaudhary N, Mangla V, Radhakrishnan N, Sachdeva A, Lalwani S, Nundy S, Mehta NN. Management of Hepatoblastoma: Team work’s the key! The Ganga Ram Journal 2013;3:273-276.
  • Tejal Bhoy, Shailendra Lalwani, Jitendra Mistry, Vibha Varma, Vinay Kumaran, Samiran Nundy, Naimish Mehta. Primary hepatic gastrointestinal stromal tumour. Trop Gastroenterol. 2014;35(4):252-253
  • Bansal RK, Ranjan P, Mehta N, Lalwani S, Kumaran V, Sachdeva MK, Komar M, Nundy S. Endoscopic Management of Post Liver Transplant Biliary Complications: A Prospective Study from Tertiary Centre in India. Journal of Clinical and Experimental Hepatology 2014; 4:S61. DOI:10.1016/j.jceh.2014.02.118
  • Kagathara H, Lalwani S, Mangla V, Yadav A, Mehta N, Nundy S. Multivisceral resection for colorectal cancers: An analysis of prognostic factors and outcomes. IJSM 2016;2:12–16. DOI:10.5455/ijsm.surgery01.
  • New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery · September 2016 DOI: 10.1111/ans.13733
  • Solid Pseudo-Papillary Neoplasm of Pancreas: An Unusual Presentation and Management. JOP: Journal of the pancreas 17(4) · August 2016
  • Asymptomatic splenic artery aneurysm. Current Medicine Research & Practice. May 2016. Current Medicine Research and Practice, Vol. 6, Issue 3, p136–137
  • Can laparoscopic cholecystectomy prevent recurrent idiopathic acute pancreatitis? Current Medicine Research and Practice, Vol. 6, Issue 1, p37–39.
  • Mangla V, Lalwani S, Mehrotra S, Mehta N, Nundy S. Liver parenchymal transection techniques. Bhutan Health Journal 2016 May;2:30-36
  • Jha SK, Mangla V, Lalwani S, Mehrotra S, Radhakrishnan N, Agarwal S, Sachdeva A, Nundy S, Mehta N. Solid pseudopapillary neoplasm of the pancreas; an unusual presentation and management JOP. J Pancreas (Online) 2016 Jul 08; 17(4):440-443.
  • Mangla V, Lalwani S, Sharma A, Bhalla S, Nundy S, Mehta N. Successful living donor liver transplantation with partial nephrectomy for co-existing renal cell carcinoma and cirrhosis. Tropical Gastroenterology 2016 Jun 15;36(4):270-3.
  • Mangla V, T Anila, Lalwani S, Mehta N, Nundy S. Clinical Features and Outcomes in Patients With Ulcerative Colitis and Cancer: A Single Centre Experience. Gastroenterology April 2016:150(4);1261-1262.
  • Rajaguru, K., Mehrotra, S., Lalwani, S., Mangla, V., Mehta, N. and Nundy, S. (2016), New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery. DOI:10.1111/ans.13733
  • Ray S, Mehta N, Lalwani S, Mangla V, Mehrotra S, Nundy S. Management of corrosive oesophageal injuries: a review. Bhutan Health Journal 2016 Nov;2:23-31.
  • Mehta N, Mangla V, Varma V, Lalwani S, Mehrotra, Nundy S. Minimizing Hepatic Artery Thrombosis and Establishing Safety of Grafts With Dual Arteries in Living Donor Liver Transplantation.Transplant Proc.2018;50:1378-85.
  • Nagar A, Mehrotra S, Yadav A, Mangla V, Lalwani S, Mehta N, Nundy S.Distal Bowel Re-feeding in Patients with Proximal Jejunostomy. J Gastrointest Surg. 2018. DOI: 10.1007/s11605-018-3752-7
  • Mehrotra S, Mehta N, Rao PS, Lalwani S, Mangla V, Nundy S. Live donor liver transplantation for acute liver failure: A single-centre experience. Indian J Gastroenterol.2018;37:25-30
  • Sapra RL, Mehrotra S, Lalwani S, Mangla V, Mehta N, Nundy S. Predicting mortality following gastrointestinal surgery. Current Medicine Research and Practice.2017;8:8-12
  • Ray S, Mehta NN, Mehrotra S, Lalwani S, Mangla V, Yadav A, Nundy S. Effect of informed consent on patients undergoing gastrointestinal surgery and living donor liver transplantation and on their relatives in a developing country. BJS Open.2018;2:34-9.
  • Golhar A, Mangla V, Mehrotra S, Lalwani S, Mehta N, Nundy S. Limited distal duodenal resection: Surgical approach and outcomes. A case series. Annals of Medicine and Surgery. 2018;30:36-41.
  • Ray S, Mehta NN, Mangla V, Lalwani S, Mehrotra S, Chugh P, Yadav A, Nundy S. A Comparison between the Comprehensive Complication Index and the Clavien-Dindo Grading as a Measure of Postoperative Outcome in Patients Undergoing Gastrointestinal Surgery. A Prospective Study. July 2019. Journal of Surgical Research 244:417-424. DOI: 10.1016/j.jss.2019.06.093
  • Singh S, Lalwani S, Sud S, Arora A, Nundy S. Early reversal of portal biliopathy in a young girl with extrahepatic portal venous obstruction. Current Medicine Research and Practice. 2019 Jul 17
  • Mehrotra S, Lalwani S, Nundy S. Management Strategies for Patients with Hilar Cholangiocarcinomas: Challenges and Solutions. Hepat Med. 2020 Jan 23;12:1-13. DOI: 10.2147/HMER.S223022..
  • Books and chapters
  • Book chapter- Pancreatic cancer-Pancreas
  • Book chapter- Residents manual 2009
  • Book Chapter- Lay books on GERD
  • Book Chapter- Lay books on Gallstone

    Languages Spoken

  • English
  • Hindi
  • Sindhi
  • Fellowship & Membership

  • FALS –Fellowship Advanced Laparoscopic Hepatobiliary & Pancreatic Surgery
  • FMAS- Fellowship Minimal Access Surgery
  • FICRS-Fellowship Robotic Surgery-International College of Robotic Surgeons
  • FACRSI-Fellowship of Association of Colorectal Surgeons of India
  • FAIS-Fellowship o associations of surgeons of India
  • FIAGES- Fellowship of Indian Association of Gastrointestinal Endosurgeons
  • MNAMS- Member National Academy of Medical Sciences
  • Member- Liver Transplant Society of India
  • Life Member- Indian Society of Organ Transplant
  • Member - World Association of Laparoscopic Surgeons
  • Member- Association of Surgeons of India
  • Member- Indian Association of Surgical Gastroenterology
  • Member- Association of Colorectal Surgeons of India
  • Member- Indian Association of Gastrointestinal Endo surgeons
  • Field of Expertise

  • Liver Transplant (Deceased donor and Living Donor)
  • Paediatric Liver Transplant
  • Hepatobiliary and Pancreatic (HPB) Surgery
  • Advance Laparoscopic and Robotic Gastrointestinal (Upper GI, Colorectal & Hepatobiliary) Surgeries
  • Minimally invasive Hepatobiliary and Colorectal surgery
  • Gastrointestinal (GI) and hepatobiliary oncosurgery (cancer surgery)
  • Portal hypertension Surgery
  • Awards & Achievements

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017
  • He has several National and International publications to his name in indexed journals
  • He is a recognized Postgraduate DNB (G.I. Surgery) teacher and guide for students.
  • He has been the Editorial board member of different journals like Surgery, Archives of Organ Transplantation, Journal of Biological Research (Hong Kong), SM Journal of Gastroenterology & Hepatology, Journal of Gastroenterology, Liver & Pancreatic disease.
  • Talks & Publications

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017auma.Tropical Gastroenterol. 2011;32 (4):304-308.
  • Lalwani S, Govindasamy M, Gupta M, Siraj F, Varma V, Mehta N, Kumaran V, Mohan N, Chopra P, Arora A, Agarwal S, Soin A, Nundy S. Gastrointestinal mucormycosis-four cases with different risk factors, involving different anatomical sites. Indian J Gastroenterol. 2012 Jun;31(3):139-43.
  • Gupta M, Lalwani S et al. Severe Acute Necrotizing Pancreatitis Complicated by Colonic Fistulae. The Ganga Ram Journal 2011;1:3–7.
  • Chattopadhyay S, Lalwani S, Mehta N, Varma V, Kumaran V, Nundy S. Hydatid cyst-colonic fistula: endogenic with ectogenic vesiculation. Tropical Gastroenterology 2012;33 (3):221–222.
  • Lalwani S, Pankaj R. N, Mehrotra S, Mangla V, Nundy S, Mehta N, Pediatric liver transplant- Review –Current medical research and practice 2014:4(5):206–213
  • Lalwani S, Varma V, Kumaran V, Mehta N, Nundy S. ‘Complex Rectovaginal Fistula - an Experience at a Tertiary Care Centre’ Doi.10.1007/s1226-2015-1218-7
  • Bhoy T, Chaudhary N, Mangla V, Radhakrishnan N, Sachdeva A, Lalwani S, Nundy S, Mehta NN. Management of Hepatoblastoma: Team work’s the key! The Ganga Ram Journal 2013;3:273-276.
  • Tejal Bhoy, Shailendra Lalwani, Jitendra Mistry, Vibha Varma, Vinay Kumaran, Samiran Nundy, Naimish Mehta. Primary hepatic gastrointestinal stromal tumour. Trop Gastroenterol. 2014;35(4):252-253
  • Bansal RK, Ranjan P, Mehta N, Lalwani S, Kumaran V, Sachdeva MK, Komar M, Nundy S. Endoscopic Management of Post Liver Transplant Biliary Complications: A Prospective Study from Tertiary Centre in India. Journal of Clinical and Experimental Hepatology 2014; 4:S61. DOI:10.1016/j.jceh.2014.02.118
  • Kagathara H, Lalwani S, Mangla V, Yadav A, Mehta N, Nundy S. Multivisceral resection for colorectal cancers: An analysis of prognostic factors and outcomes. IJSM 2016;2:12–16. DOI:10.5455/ijsm.surgery01.
  • New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery · September 2016 DOI: 10.1111/ans.13733
  • Solid Pseudo-Papillary Neoplasm of Pancreas: An Unusual Presentation and Management. JOP: Journal of the pancreas 17(4) · August 2016
  • Asymptomatic splenic artery aneurysm. Current Medicine Research & Practice. May 2016. Current Medicine Research and Practice, Vol. 6, Issue 3, p136–137
  • Can laparoscopic cholecystectomy prevent recurrent idiopathic acute pancreatitis? Current Medicine Research and Practice, Vol. 6, Issue 1, p37–39.
  • Mangla V, Lalwani S, Mehrotra S, Mehta N, Nundy S. Liver parenchymal transection techniques. Bhutan Health Journal 2016 May;2:30-36
  • Jha SK, Mangla V, Lalwani S, Mehrotra S, Radhakrishnan N, Agarwal S, Sachdeva A, Nundy S, Mehta N. Solid pseudopapillary neoplasm of the pancreas; an unusual presentation and management JOP. J Pancreas (Online) 2016 Jul 08; 17(4):440-443.
  • Mangla V, Lalwani S, Sharma A, Bhalla S, Nundy S, Mehta N. Successful living donor liver transplantation with partial nephrectomy for co-existing renal cell carcinoma and cirrhosis. Tropical Gastroenterology 2016 Jun 15;36(4):270-3.
  • Mangla V, T Anila, Lalwani S, Mehta N, Nundy S. Clinical Features and Outcomes in Patients With Ulcerative Colitis and Cancer: A Single Centre Experience. Gastroenterology April 2016:150(4);1261-1262.
  • Rajaguru, K., Mehrotra, S., Lalwani, S., Mangla, V., Mehta, N. and Nundy, S. (2016), New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery. DOI:10.1111/ans.13733
  • Ray S, Mehta N, Lalwani S, Mangla V, Mehrotra S, Nundy S. Management of corrosive oesophageal injuries: a review. Bhutan Health Journal 2016 Nov;2:23-31.
  • Mehta N, Mangla V, Varma V, Lalwani S, Mehrotra, Nundy S. Minimizing Hepatic Artery Thrombosis and Establishing Safety of Grafts With Dual Arteries in Living Donor Liver Transplantation.Transplant Proc.2018;50:1378-85.
  • Nagar A, Mehrotra S, Yadav A, Mangla V, Lalwani S, Mehta N, Nundy S.Distal Bowel Re-feeding in Patients with Proximal Jejunostomy. J Gastrointest Surg. 2018. DOI: 10.1007/s11605-018-3752-7
  • Mehrotra S, Mehta N, Rao PS, Lalwani S, Mangla V, Nundy S. Live donor liver transplantation for acute liver failure: A single-centre experience. Indian J Gastroenterol.2018;37:25-30
  • Sapra RL, Mehrotra S, Lalwani S, Mangla V, Mehta N, Nundy S. Predicting mortality following gastrointestinal surgery. Current Medicine Research and Practice.2017;8:8-12
  • Ray S, Mehta NN, Mehrotra S, Lalwani S, Mangla V, Yadav A, Nundy S. Effect of informed consent on patients undergoing gastrointestinal surgery and living donor liver transplantation and on their relatives in a developing country. BJS Open.2018;2:34-9.
  • Golhar A, Mangla V, Mehrotra S, Lalwani S, Mehta N, Nundy S. Limited distal duodenal resection: Surgical approach and outcomes. A case series. Annals of Medicine and Surgery. 2018;30:36-41.
  • Ray S, Mehta NN, Mangla V, Lalwani S, Mehrotra S, Chugh P, Yadav A, Nundy S. A Comparison between the Comprehensive Complication Index and the Clavien-Dindo Grading as a Measure of Postoperative Outcome in Patients Undergoing Gastrointestinal Surgery. A Prospective Study. July 2019. Journal of Surgical Research 244:417-424. DOI: 10.1016/j.jss.2019.06.093
  • Singh S, Lalwani S, Sud S, Arora A, Nundy S. Early reversal of portal biliopathy in a young girl with extrahepatic portal venous obstruction. Current Medicine Research and Practice. 2019 Jul 17
  • Mehrotra S, Lalwani S, Nundy S. Management Strategies for Patients with Hilar Cholangiocarcinomas: Challenges and Solutions. Hepat Med. 2020 Jan 23;12:1-13. DOI: 10.2147/HMER.S223022..
  • Books and chapters
  • Book chapter- Pancreatic cancer-Pancreas
  • Book chapter- Residents manual 2009
  • Book Chapter- Lay books on GERD
  • Book Chapter- Lay books on Gallstone

    Field of Expertise

  • Liver Transplant (Deceased donor and Living Donor)
  • Paediatric Liver Transplant
  • Hepatobiliary and Pancreatic (HPB) Surgery
  • Advance Laparoscopic and Robotic Gastrointestinal (Upper GI, Colorectal & Hepatobiliary) Surgeries
  • Minimally invasive Hepatobiliary and Colorectal surgery
  • Gastrointestinal (GI) and hepatobiliary oncosurgery (cancer surgery)
  • Portal hypertension Surgery
  • Fellowship & Membership

  • FALS –Fellowship Advanced Laparoscopic Hepatobiliary & Pancreatic Surgery
  • FMAS- Fellowship Minimal Access Surgery
  • FICRS-Fellowship Robotic Surgery-International College of Robotic Surgeons
  • FACRSI-Fellowship of Association of Colorectal Surgeons of India
  • FAIS-Fellowship o associations of surgeons of India
  • FIAGES- Fellowship of Indian Association of Gastrointestinal Endosurgeons
  • MNAMS- Member National Academy of Medical Sciences
  • Member- Liver Transplant Society of India
  • Life Member- Indian Society of Organ Transplant
  • Member - World Association of Laparoscopic Surgeons
  • Member- Association of Surgeons of India
  • Member- Indian Association of Surgical Gastroenterology
  • Member- Association of Colorectal Surgeons of India
  • Member- Indian Association of Gastrointestinal Endo surgeons
  • Languages Spoken

  • English
  • Hindi
  • Sindhi
  • Awards & Achievements

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017
  • He has several National and International publications to his name in indexed journals
  • He is a recognized Postgraduate DNB (G.I. Surgery) teacher and guide for students.
  • He has been the Editorial board member of different journals like Surgery, Archives of Organ Transplantation, Journal of Biological Research (Hong Kong), SM Journal of Gastroenterology & Hepatology, Journal of Gastroenterology, Liver & Pancreatic disease.
  • Talks & Publications

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017auma.Tropical Gastroenterol. 2011;32 (4):304-308.
  • Lalwani S, Govindasamy M, Gupta M, Siraj F, Varma V, Mehta N, Kumaran V, Mohan N, Chopra P, Arora A, Agarwal S, Soin A, Nundy S. Gastrointestinal mucormycosis-four cases with different risk factors, involving different anatomical sites. Indian J Gastroenterol. 2012 Jun;31(3):139-43.
  • Gupta M, Lalwani S et al. Severe Acute Necrotizing Pancreatitis Complicated by Colonic Fistulae. The Ganga Ram Journal 2011;1:3–7.
  • Chattopadhyay S, Lalwani S, Mehta N, Varma V, Kumaran V, Nundy S. Hydatid cyst-colonic fistula: endogenic with ectogenic vesiculation. Tropical Gastroenterology 2012;33 (3):221–222.
  • Lalwani S, Pankaj R. N, Mehrotra S, Mangla V, Nundy S, Mehta N, Pediatric liver transplant- Review –Current medical research and practice 2014:4(5):206–213
  • Lalwani S, Varma V, Kumaran V, Mehta N, Nundy S. ‘Complex Rectovaginal Fistula - an Experience at a Tertiary Care Centre’ Doi.10.1007/s1226-2015-1218-7
  • Bhoy T, Chaudhary N, Mangla V, Radhakrishnan N, Sachdeva A, Lalwani S, Nundy S, Mehta NN. Management of Hepatoblastoma: Team work’s the key! The Ganga Ram Journal 2013;3:273-276.
  • Tejal Bhoy, Shailendra Lalwani, Jitendra Mistry, Vibha Varma, Vinay Kumaran, Samiran Nundy, Naimish Mehta. Primary hepatic gastrointestinal stromal tumour. Trop Gastroenterol. 2014;35(4):252-253
  • Bansal RK, Ranjan P, Mehta N, Lalwani S, Kumaran V, Sachdeva MK, Komar M, Nundy S. Endoscopic Management of Post Liver Transplant Biliary Complications: A Prospective Study from Tertiary Centre in India. Journal of Clinical and Experimental Hepatology 2014; 4:S61. DOI:10.1016/j.jceh.2014.02.118
  • Kagathara H, Lalwani S, Mangla V, Yadav A, Mehta N, Nundy S. Multivisceral resection for colorectal cancers: An analysis of prognostic factors and outcomes. IJSM 2016;2:12–16. DOI:10.5455/ijsm.surgery01.
  • New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery · September 2016 DOI: 10.1111/ans.13733
  • Solid Pseudo-Papillary Neoplasm of Pancreas: An Unusual Presentation and Management. JOP: Journal of the pancreas 17(4) · August 2016
  • Asymptomatic splenic artery aneurysm. Current Medicine Research & Practice. May 2016. Current Medicine Research and Practice, Vol. 6, Issue 3, p136–137
  • Can laparoscopic cholecystectomy prevent recurrent idiopathic acute pancreatitis? Current Medicine Research and Practice, Vol. 6, Issue 1, p37–39.
  • Mangla V, Lalwani S, Mehrotra S, Mehta N, Nundy S. Liver parenchymal transection techniques. Bhutan Health Journal 2016 May;2:30-36
  • Jha SK, Mangla V, Lalwani S, Mehrotra S, Radhakrishnan N, Agarwal S, Sachdeva A, Nundy S, Mehta N. Solid pseudopapillary neoplasm of the pancreas; an unusual presentation and management JOP. J Pancreas (Online) 2016 Jul 08; 17(4):440-443.
  • Mangla V, Lalwani S, Sharma A, Bhalla S, Nundy S, Mehta N. Successful living donor liver transplantation with partial nephrectomy for co-existing renal cell carcinoma and cirrhosis. Tropical Gastroenterology 2016 Jun 15;36(4):270-3.
  • Mangla V, T Anila, Lalwani S, Mehta N, Nundy S. Clinical Features and Outcomes in Patients With Ulcerative Colitis and Cancer: A Single Centre Experience. Gastroenterology April 2016:150(4);1261-1262.
  • Rajaguru, K., Mehrotra, S., Lalwani, S., Mangla, V., Mehta, N. and Nundy, S. (2016), New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery. DOI:10.1111/ans.13733
  • Ray S, Mehta N, Lalwani S, Mangla V, Mehrotra S, Nundy S. Management of corrosive oesophageal injuries: a review. Bhutan Health Journal 2016 Nov;2:23-31.
  • Mehta N, Mangla V, Varma V, Lalwani S, Mehrotra, Nundy S. Minimizing Hepatic Artery Thrombosis and Establishing Safety of Grafts With Dual Arteries in Living Donor Liver Transplantation.Transplant Proc.2018;50:1378-85.
  • Nagar A, Mehrotra S, Yadav A, Mangla V, Lalwani S, Mehta N, Nundy S.Distal Bowel Re-feeding in Patients with Proximal Jejunostomy. J Gastrointest Surg. 2018. DOI: 10.1007/s11605-018-3752-7
  • Mehrotra S, Mehta N, Rao PS, Lalwani S, Mangla V, Nundy S. Live donor liver transplantation for acute liver failure: A single-centre experience. Indian J Gastroenterol.2018;37:25-30
  • Sapra RL, Mehrotra S, Lalwani S, Mangla V, Mehta N, Nundy S. Predicting mortality following gastrointestinal surgery. Current Medicine Research and Practice.2017;8:8-12
  • Ray S, Mehta NN, Mehrotra S, Lalwani S, Mangla V, Yadav A, Nundy S. Effect of informed consent on patients undergoing gastrointestinal surgery and living donor liver transplantation and on their relatives in a developing country. BJS Open.2018;2:34-9.
  • Golhar A, Mangla V, Mehrotra S, Lalwani S, Mehta N, Nundy S. Limited distal duodenal resection: Surgical approach and outcomes. A case series. Annals of Medicine and Surgery. 2018;30:36-41.
  • Ray S, Mehta NN, Mangla V, Lalwani S, Mehrotra S, Chugh P, Yadav A, Nundy S. A Comparison between the Comprehensive Complication Index and the Clavien-Dindo Grading as a Measure of Postoperative Outcome in Patients Undergoing Gastrointestinal Surgery. A Prospective Study. July 2019. Journal of Surgical Research 244:417-424. DOI: 10.1016/j.jss.2019.06.093
  • Singh S, Lalwani S, Sud S, Arora A, Nundy S. Early reversal of portal biliopathy in a young girl with extrahepatic portal venous obstruction. Current Medicine Research and Practice. 2019 Jul 17
  • Mehrotra S, Lalwani S, Nundy S. Management Strategies for Patients with Hilar Cholangiocarcinomas: Challenges and Solutions. Hepat Med. 2020 Jan 23;12:1-13. DOI: 10.2147/HMER.S223022..
  • Books and chapters
  • Book chapter- Pancreatic cancer-Pancreas
  • Book chapter- Residents manual 2009
  • Book Chapter- Lay books on GERD
  • Book Chapter- Lay books on Gallstone

    Awards & Achievements

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017
  • He has several National and International publications to his name in indexed journals
  • He is a recognized Postgraduate DNB (G.I. Surgery) teacher and guide for students.
  • He has been the Editorial board member of different journals like Surgery, Archives of Organ Transplantation, Journal of Biological Research (Hong Kong), SM Journal of Gastroenterology & Hepatology, Journal of Gastroenterology, Liver & Pancreatic disease.
  • Fellowship & Membership

  • FALS –Fellowship Advanced Laparoscopic Hepatobiliary & Pancreatic Surgery
  • FMAS- Fellowship Minimal Access Surgery
  • FICRS-Fellowship Robotic Surgery-International College of Robotic Surgeons
  • FACRSI-Fellowship of Association of Colorectal Surgeons of India
  • FAIS-Fellowship o associations of surgeons of India
  • FIAGES- Fellowship of Indian Association of Gastrointestinal Endosurgeons
  • MNAMS- Member National Academy of Medical Sciences
  • Member- Liver Transplant Society of India
  • Life Member- Indian Society of Organ Transplant
  • Member - World Association of Laparoscopic Surgeons
  • Member- Association of Surgeons of India
  • Member- Indian Association of Surgical Gastroenterology
  • Member- Association of Colorectal Surgeons of India
  • Member- Indian Association of Gastrointestinal Endo surgeons
  • Languages Spoken

  • English
  • Hindi
  • Sindhi
  • Field of Expertise

  • Liver Transplant (Deceased donor and Living Donor)
  • Paediatric Liver Transplant
  • Hepatobiliary and Pancreatic (HPB) Surgery
  • Advance Laparoscopic and Robotic Gastrointestinal (Upper GI, Colorectal & Hepatobiliary) Surgeries
  • Minimally invasive Hepatobiliary and Colorectal surgery
  • Gastrointestinal (GI) and hepatobiliary oncosurgery (cancer surgery)
  • Portal hypertension Surgery
  • Talks & Publications

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017auma.Tropical Gastroenterol. 2011;32 (4):304-308.
  • Lalwani S, Govindasamy M, Gupta M, Siraj F, Varma V, Mehta N, Kumaran V, Mohan N, Chopra P, Arora A, Agarwal S, Soin A, Nundy S. Gastrointestinal mucormycosis-four cases with different risk factors, involving different anatomical sites. Indian J Gastroenterol. 2012 Jun;31(3):139-43.
  • Gupta M, Lalwani S et al. Severe Acute Necrotizing Pancreatitis Complicated by Colonic Fistulae. The Ganga Ram Journal 2011;1:3–7.
  • Chattopadhyay S, Lalwani S, Mehta N, Varma V, Kumaran V, Nundy S. Hydatid cyst-colonic fistula: endogenic with ectogenic vesiculation. Tropical Gastroenterology 2012;33 (3):221–222.
  • Lalwani S, Pankaj R. N, Mehrotra S, Mangla V, Nundy S, Mehta N, Pediatric liver transplant- Review –Current medical research and practice 2014:4(5):206–213
  • Lalwani S, Varma V, Kumaran V, Mehta N, Nundy S. ‘Complex Rectovaginal Fistula - an Experience at a Tertiary Care Centre’ Doi.10.1007/s1226-2015-1218-7
  • Bhoy T, Chaudhary N, Mangla V, Radhakrishnan N, Sachdeva A, Lalwani S, Nundy S, Mehta NN. Management of Hepatoblastoma: Team work’s the key! The Ganga Ram Journal 2013;3:273-276.
  • Tejal Bhoy, Shailendra Lalwani, Jitendra Mistry, Vibha Varma, Vinay Kumaran, Samiran Nundy, Naimish Mehta. Primary hepatic gastrointestinal stromal tumour. Trop Gastroenterol. 2014;35(4):252-253
  • Bansal RK, Ranjan P, Mehta N, Lalwani S, Kumaran V, Sachdeva MK, Komar M, Nundy S. Endoscopic Management of Post Liver Transplant Biliary Complications: A Prospective Study from Tertiary Centre in India. Journal of Clinical and Experimental Hepatology 2014; 4:S61. DOI:10.1016/j.jceh.2014.02.118
  • Kagathara H, Lalwani S, Mangla V, Yadav A, Mehta N, Nundy S. Multivisceral resection for colorectal cancers: An analysis of prognostic factors and outcomes. IJSM 2016;2:12–16. DOI:10.5455/ijsm.surgery01.
  • New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery · September 2016 DOI: 10.1111/ans.13733
  • Solid Pseudo-Papillary Neoplasm of Pancreas: An Unusual Presentation and Management. JOP: Journal of the pancreas 17(4) · August 2016
  • Asymptomatic splenic artery aneurysm. Current Medicine Research & Practice. May 2016. Current Medicine Research and Practice, Vol. 6, Issue 3, p136–137
  • Can laparoscopic cholecystectomy prevent recurrent idiopathic acute pancreatitis? Current Medicine Research and Practice, Vol. 6, Issue 1, p37–39.
  • Mangla V, Lalwani S, Mehrotra S, Mehta N, Nundy S. Liver parenchymal transection techniques. Bhutan Health Journal 2016 May;2:30-36
  • Jha SK, Mangla V, Lalwani S, Mehrotra S, Radhakrishnan N, Agarwal S, Sachdeva A, Nundy S, Mehta N. Solid pseudopapillary neoplasm of the pancreas; an unusual presentation and management JOP. J Pancreas (Online) 2016 Jul 08; 17(4):440-443.
  • Mangla V, Lalwani S, Sharma A, Bhalla S, Nundy S, Mehta N. Successful living donor liver transplantation with partial nephrectomy for co-existing renal cell carcinoma and cirrhosis. Tropical Gastroenterology 2016 Jun 15;36(4):270-3.
  • Mangla V, T Anila, Lalwani S, Mehta N, Nundy S. Clinical Features and Outcomes in Patients With Ulcerative Colitis and Cancer: A Single Centre Experience. Gastroenterology April 2016:150(4);1261-1262.
  • Rajaguru, K., Mehrotra, S., Lalwani, S., Mangla, V., Mehta, N. and Nundy, S. (2016), New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery. DOI:10.1111/ans.13733
  • Ray S, Mehta N, Lalwani S, Mangla V, Mehrotra S, Nundy S. Management of corrosive oesophageal injuries: a review. Bhutan Health Journal 2016 Nov;2:23-31.
  • Mehta N, Mangla V, Varma V, Lalwani S, Mehrotra, Nundy S. Minimizing Hepatic Artery Thrombosis and Establishing Safety of Grafts With Dual Arteries in Living Donor Liver Transplantation.Transplant Proc.2018;50:1378-85.
  • Nagar A, Mehrotra S, Yadav A, Mangla V, Lalwani S, Mehta N, Nundy S.Distal Bowel Re-feeding in Patients with Proximal Jejunostomy. J Gastrointest Surg. 2018. DOI: 10.1007/s11605-018-3752-7
  • Mehrotra S, Mehta N, Rao PS, Lalwani S, Mangla V, Nundy S. Live donor liver transplantation for acute liver failure: A single-centre experience. Indian J Gastroenterol.2018;37:25-30
  • Sapra RL, Mehrotra S, Lalwani S, Mangla V, Mehta N, Nundy S. Predicting mortality following gastrointestinal surgery. Current Medicine Research and Practice.2017;8:8-12
  • Ray S, Mehta NN, Mehrotra S, Lalwani S, Mangla V, Yadav A, Nundy S. Effect of informed consent on patients undergoing gastrointestinal surgery and living donor liver transplantation and on their relatives in a developing country. BJS Open.2018;2:34-9.
  • Golhar A, Mangla V, Mehrotra S, Lalwani S, Mehta N, Nundy S. Limited distal duodenal resection: Surgical approach and outcomes. A case series. Annals of Medicine and Surgery. 2018;30:36-41.
  • Ray S, Mehta NN, Mangla V, Lalwani S, Mehrotra S, Chugh P, Yadav A, Nundy S. A Comparison between the Comprehensive Complication Index and the Clavien-Dindo Grading as a Measure of Postoperative Outcome in Patients Undergoing Gastrointestinal Surgery. A Prospective Study. July 2019. Journal of Surgical Research 244:417-424. DOI: 10.1016/j.jss.2019.06.093
  • Singh S, Lalwani S, Sud S, Arora A, Nundy S. Early reversal of portal biliopathy in a young girl with extrahepatic portal venous obstruction. Current Medicine Research and Practice. 2019 Jul 17
  • Mehrotra S, Lalwani S, Nundy S. Management Strategies for Patients with Hilar Cholangiocarcinomas: Challenges and Solutions. Hepat Med. 2020 Jan 23;12:1-13. DOI: 10.2147/HMER.S223022..
  • Books and chapters
  • Book chapter- Pancreatic cancer-Pancreas
  • Book chapter- Residents manual 2009
  • Book Chapter- Lay books on GERD
  • Book Chapter- Lay books on Gallstone

    Talks & Publications

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017auma.Tropical Gastroenterol. 2011;32 (4):304-308.
  • Lalwani S, Govindasamy M, Gupta M, Siraj F, Varma V, Mehta N, Kumaran V, Mohan N, Chopra P, Arora A, Agarwal S, Soin A, Nundy S. Gastrointestinal mucormycosis-four cases with different risk factors, involving different anatomical sites. Indian J Gastroenterol. 2012 Jun;31(3):139-43.
  • Gupta M, Lalwani S et al. Severe Acute Necrotizing Pancreatitis Complicated by Colonic Fistulae. The Ganga Ram Journal 2011;1:3–7.
  • Chattopadhyay S, Lalwani S, Mehta N, Varma V, Kumaran V, Nundy S. Hydatid cyst-colonic fistula: endogenic with ectogenic vesiculation. Tropical Gastroenterology 2012;33 (3):221–222.
  • Lalwani S, Pankaj R. N, Mehrotra S, Mangla V, Nundy S, Mehta N, Pediatric liver transplant- Review –Current medical research and practice 2014:4(5):206–213
  • Lalwani S, Varma V, Kumaran V, Mehta N, Nundy S. ‘Complex Rectovaginal Fistula - an Experience at a Tertiary Care Centre’ Doi.10.1007/s1226-2015-1218-7
  • Bhoy T, Chaudhary N, Mangla V, Radhakrishnan N, Sachdeva A, Lalwani S, Nundy S, Mehta NN. Management of Hepatoblastoma: Team work’s the key! The Ganga Ram Journal 2013;3:273-276.
  • Tejal Bhoy, Shailendra Lalwani, Jitendra Mistry, Vibha Varma, Vinay Kumaran, Samiran Nundy, Naimish Mehta. Primary hepatic gastrointestinal stromal tumour. Trop Gastroenterol. 2014;35(4):252-253
  • Bansal RK, Ranjan P, Mehta N, Lalwani S, Kumaran V, Sachdeva MK, Komar M, Nundy S. Endoscopic Management of Post Liver Transplant Biliary Complications: A Prospective Study from Tertiary Centre in India. Journal of Clinical and Experimental Hepatology 2014; 4:S61. DOI:10.1016/j.jceh.2014.02.118
  • Kagathara H, Lalwani S, Mangla V, Yadav A, Mehta N, Nundy S. Multivisceral resection for colorectal cancers: An analysis of prognostic factors and outcomes. IJSM 2016;2:12–16. DOI:10.5455/ijsm.surgery01.
  • New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery · September 2016 DOI: 10.1111/ans.13733
  • Solid Pseudo-Papillary Neoplasm of Pancreas: An Unusual Presentation and Management. JOP: Journal of the pancreas 17(4) · August 2016
  • Asymptomatic splenic artery aneurysm. Current Medicine Research & Practice. May 2016. Current Medicine Research and Practice, Vol. 6, Issue 3, p136–137
  • Can laparoscopic cholecystectomy prevent recurrent idiopathic acute pancreatitis? Current Medicine Research and Practice, Vol. 6, Issue 1, p37–39.
  • Mangla V, Lalwani S, Mehrotra S, Mehta N, Nundy S. Liver parenchymal transection techniques. Bhutan Health Journal 2016 May;2:30-36
  • Jha SK, Mangla V, Lalwani S, Mehrotra S, Radhakrishnan N, Agarwal S, Sachdeva A, Nundy S, Mehta N. Solid pseudopapillary neoplasm of the pancreas; an unusual presentation and management JOP. J Pancreas (Online) 2016 Jul 08; 17(4):440-443.
  • Mangla V, Lalwani S, Sharma A, Bhalla S, Nundy S, Mehta N. Successful living donor liver transplantation with partial nephrectomy for co-existing renal cell carcinoma and cirrhosis. Tropical Gastroenterology 2016 Jun 15;36(4):270-3.
  • Mangla V, T Anila, Lalwani S, Mehta N, Nundy S. Clinical Features and Outcomes in Patients With Ulcerative Colitis and Cancer: A Single Centre Experience. Gastroenterology April 2016:150(4);1261-1262.
  • Rajaguru, K., Mehrotra, S., Lalwani, S., Mangla, V., Mehta, N. and Nundy, S. (2016), New scoring system for differentiating xanthogranulomatous cholecystitis from gall bladder carcinoma: a tertiary care centre experience. ANZ Journal of Surgery. DOI:10.1111/ans.13733
  • Ray S, Mehta N, Lalwani S, Mangla V, Mehrotra S, Nundy S. Management of corrosive oesophageal injuries: a review. Bhutan Health Journal 2016 Nov;2:23-31.
  • Mehta N, Mangla V, Varma V, Lalwani S, Mehrotra, Nundy S. Minimizing Hepatic Artery Thrombosis and Establishing Safety of Grafts With Dual Arteries in Living Donor Liver Transplantation.Transplant Proc.2018;50:1378-85.
  • Nagar A, Mehrotra S, Yadav A, Mangla V, Lalwani S, Mehta N, Nundy S.Distal Bowel Re-feeding in Patients with Proximal Jejunostomy. J Gastrointest Surg. 2018. DOI: 10.1007/s11605-018-3752-7
  • Mehrotra S, Mehta N, Rao PS, Lalwani S, Mangla V, Nundy S. Live donor liver transplantation for acute liver failure: A single-centre experience. Indian J Gastroenterol.2018;37:25-30
  • Sapra RL, Mehrotra S, Lalwani S, Mangla V, Mehta N, Nundy S. Predicting mortality following gastrointestinal surgery. Current Medicine Research and Practice.2017;8:8-12
  • Ray S, Mehta NN, Mehrotra S, Lalwani S, Mangla V, Yadav A, Nundy S. Effect of informed consent on patients undergoing gastrointestinal surgery and living donor liver transplantation and on their relatives in a developing country. BJS Open.2018;2:34-9.
  • Golhar A, Mangla V, Mehrotra S, Lalwani S, Mehta N, Nundy S. Limited distal duodenal resection: Surgical approach and outcomes. A case series. Annals of Medicine and Surgery. 2018;30:36-41.
  • Ray S, Mehta NN, Mangla V, Lalwani S, Mehrotra S, Chugh P, Yadav A, Nundy S. A Comparison between the Comprehensive Complication Index and the Clavien-Dindo Grading as a Measure of Postoperative Outcome in Patients Undergoing Gastrointestinal Surgery. A Prospective Study. July 2019. Journal of Surgical Research 244:417-424. DOI: 10.1016/j.jss.2019.06.093
  • Singh S, Lalwani S, Sud S, Arora A, Nundy S. Early reversal of portal biliopathy in a young girl with extrahepatic portal venous obstruction. Current Medicine Research and Practice. 2019 Jul 17
  • Mehrotra S, Lalwani S, Nundy S. Management Strategies for Patients with Hilar Cholangiocarcinomas: Challenges and Solutions. Hepat Med. 2020 Jan 23;12:1-13. DOI: 10.2147/HMER.S223022..
  • Books and chapters
  • Book chapter- Pancreatic cancer-Pancreas
  • Book chapter- Residents manual 2009
  • Book Chapter- Lay books on GERD
  • Book Chapter- Lay books on Gallstone
  • Awards & Achievements

  • Travel Bursery Award for IASG 2009
  • Best Poster Award - IASG 2014
  • Travelling fellowship Award ACRSI 2017
  • He has several National and International publications to his name in indexed journals
  • He is a recognized Postgraduate DNB (G.I. Surgery) teacher and guide for students.
  • He has been the Editorial board member of different journals like Surgery, Archives of Organ Transplantation, Journal of Biological Research (Hong Kong), SM Journal of Gastroenterology & Hepatology, Journal of Gastroenterology, Liver & Pancreatic disease.
  • Fellowship & Membership

  • FALS –Fellowship Advanced Laparoscopic Hepatobiliary & Pancreatic Surgery
  • FMAS- Fellowship Minimal Access Surgery
  • FICRS-Fellowship Robotic Surgery-International College of Robotic Surgeons
  • FACRSI-Fellowship of Association of Colorectal Surgeons of India
  • FAIS-Fellowship o associations of surgeons of India
  • FIAGES- Fellowship of Indian Association of Gastrointestinal Endosurgeons
  • MNAMS- Member National Academy of Medical Sciences
  • Member- Liver Transplant Society of India
  • Life Member- Indian Society of Organ Transplant
  • Member - World Association of Laparoscopic Surgeons
  • Member- Association of Surgeons of India
  • Member- Indian Association of Surgical Gastroenterology
  • Member- Association of Colorectal Surgeons of India
  • Member- Indian Association of Gastrointestinal Endo surgeons
  • Languages Spoken

  • English
  • Hindi
  • Sindhi
  • Field of Expertise

  • Liver Transplant (Deceased donor and Living Donor)
  • Paediatric Liver Transplant
  • Hepatobiliary and Pancreatic (HPB) Surgery
  • Advance Laparoscopic and Robotic Gastrointestinal (Upper GI, Colorectal & Hepatobiliary) Surgeries
  • Minimally invasive Hepatobiliary and Colorectal surgery
  • Gastrointestinal (GI) and hepatobiliary oncosurgery (cancer surgery)
  • Portal hypertension Surgery
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