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Dr Sarthak Malik

Dr Sarthak Malik
Gastroenterology and Hepatobiliary Sciences


Dr Sarthak Malik is a Consultant, Gastroenterology & Hepatobiliary Sciences at Fortis Escorts Liver and Digestive diseases Institute. He did his MBBS from Maulana Azad Medical College, New Delhi. He completed his MD, Medicine from University College of Medical Sciences and Guru Teg Bahadur Hospital, New Delhi. He has completed his training in Gastroenterology from the prestigious Postgraduate Institute of Medical Education and Research, Chandigarh. Subsequent to this, he continued to work there as a Senior research Associate and obtained proficiency in ERCP and EUS. He has keen interest in research and has published more than 20 research papers in reputed International and national journals like ASGE, which is official journal of American society of GI endoscopy. He has presented his research in various national and international conferences in USA and Europe. He was invited to present his research on intestinal tuberculosis at UEG week in Barcelona in 2017 and Digestive diseases Week held in Chicago USA in 2017. He received the National Scholar Award for the best research paper from India for his research on intestinal tuberculosis. He is in active clinical practice in new Delhi for last 4 years and his key areas of interest are diseases of the pancreas, liver and Inflammatory bowel diseases.

Special Interested Areas

Third space endoscopy (POEM, ESD, STER, EMR), Image enhanced endoscopy and endoscopic ultrasound


  • 2017 - Oral paper presentation at United European Gastroenterology Week, 2017, Barcelona, Spain Received 1000 Euros travel grant and was awarded National scholar award for best paper from India Poster presentation at Digestive Diseases Week, 2017, Chicago, USA
  • 2015 - Annual conference of Indian National Association for Study of liver diseases (INASL) at Hotel Hilton, Manesar PGI – GI emergency Update held at Post Graduate Institute of Medical Education and Research, Chandigarh - 2016
  • Annual conference of Indian National Association for Study of liver diseases (INASL) at Manekshaw centre, New Delhi ISGCON 2015 – Annual conference of Indian society of Gastroenterology
  • 2014 - Annual Conference of the Association of Physicians of India (APICON), Ludhiana, Punjab, India
    Oral Paper Presentations
    • Positive correlation of endothelial dysfunction with low levels of 25-hydroxy-vitamin D in patients of acute myocardial infarction
    • Severe Vivax Malaria: A study from tertiary care hospital at Delhi, India
  • 2013 - Medicine update
    All India Institute of Medical Sciences, New Delhi, India
  • 2012 - Indo-US Emergency Summit, Delhi, India
    Volunteer - University College of Medical Sciences (University of Delhi) and Guru Teg Bahadur Hospital, Delhi, India

Special Interested Areas

Third space endoscopy (POEM, ESD, STER, EMR), Image enhanced endoscopy and endoscopic ultrasound


MBBS, MD (Internal Medicine), DM (Gastroenterology)

Professional Affiliations

  • Delhi Medical Association
  • Indian Medical Association
  • Indian Society of Gastroenterology


  • Malik S, Gupta P, Mandavdhare HS, Singh H, Sharma V. A rare presentation of a gallbladder mass. Acta Gastroenterol Belg. 2019 Jan-Mar;82(1):103. PMID:30888765
  • Malik S, Sharma K, Vaiphei K, Dhaka N, Berry N, Gupta P, Sharma M, Mallick B, Kochhar R, Sinha SK. Multiplex Polymerase Chain Reaction for diagnosis of gastrointestinal tuberculosis. JGH Open. 2018 Oct 17;3(1):32-37. doi: 10.1002/jgh3.12100. eCollection 2019 Feb. PMID:30834338
  • Kochhar R, Malik S, Reddy YR, Mallick B, Dhaka N, Gupta P, Sinha SK, Manrai M, Kochhar S, Wig JD, Gupta V. Endoscopic balloon dilatation is an effective management strategy for caustic-induced gastric outlet obstruction: a 15-year single center experience. Endosc Int Open. 2019 Jan;7(1):E53-E61. doi: 10.1055/a-0655-2057. Epub 2019 Jan 4. PMID:30648140
  • Mallick B, Malik S, Gupta P, Gorsi U, Kochhar S, Gupta V, Yadav TD, Dhaka N, Sinha SK, Kochhar R. Arterial pseudoaneurysms in acute and chronic pancreatitis: Clinical profile and outcome. JGH Open. 2018 Dec 26;3(2):126-132. doi: 10.1002/jgh3.12116. eCollection 2019 Apr.PMID:31061887
  • Kochhar R, Malik S, Reddy YR, Dutta U, Dhaka N, Sinha SK, Mallick B, Yadav TD, Gupta V. Outcomes of Endoscopic Dilation in Patients with Esophageal Anastomotic Strictures: Comparison Between Different Etiologies. Dysphagia. 2019 Mar 30. doi: 10.1007/s00455-019-10004-1. [Epub ahead of print] PMID:30929058
  • Mallick B, Sharma DJ, Siddappa P, Dhaka N, Malik S, Sinha SK, Yadav TD, Gupta V, Kochhar R. Differences between outcome of recurrent acute pancreatitis and acute pancreatitis. JGH Open. 2018 Jun 6;2(4):134-138. doi: 10.1002/jgh3.12060. eCollection 2018 Aug. PMID:30483578
  • Mallick B, Dhaka N, Sharma V, Malik S, Sinha SK, Dutta U, Gupta P, Gulati A, Yadav TD, Gupta V, Kochhar R. Impact of timing of presentation of presentation of acute pancreatitis to a tertiary care centre on the outcome. Pancreatology. 2018 Oct 17. pii: S1424-3903(18)30699-9. doi: 10.1016/j.pan.2018.10.005. [Epub ahead of print]PMID:30366676
  • Kochhar R, Malik S, Gupta P, Reddy YR, Dhaka N, Sinha SK, Gupta V, Noor MT, Mallick B. Etiological spectrum and response to endoscopic balloon dilation in patients with benign gastric outlet obstruction. Gastrointest Endosc. 2018 Jul 11. pii: S0016-5107(18)32829-3. doi: 10.1016/j.gie.2018.06.037. [Epub ahead of print]PMID-30017869
  • Mallick B, Dhaka N, Gupta P, Gulati A, Malik S, Sinha SK, Yadav TD, Gupta V, Kochhar R An audit of percutaneous drainage for acute necrotic collections and walled off necrosis in patients with acute pancreatitis Pancreatology. 2018 Aug 21. pii: S1424-3903(18)30657-4. doi: 10.1016/j.pan.2018.08.010. [Epub ahead of print] PMID:30146334
  • Harshal S Mandavdhare, Vishal Sharma, Narender Kumar, Harjeet Singh, Sarthak Malik, Surinder S Rana. Gastrointestinal Bleeding as presentation of Metastatic Choricarcinoma: Role of Early Chemotherapy. Tropical Gastro. DOI: http://dx.doi.org/10.7869/tg.477
  • Gupta P, Sinha SK, Malik S, Dhaka N, Srinivasan R, Kochhar R. Hepatic visceral larva migrans: a diagnostic enigma. Trop Doct. 2018 Jan1:49475518786819. doi: 10.1177/0049475518786819. [Epub ahead of print] No abstract available. PMID:29996727
  • Sharma V, Malik S, Mandavdhare HS, Singh H. Successful ERCP for management of traumatic pancreatic disruption in a patient with situs inversus. Intractable Rare Dis Res. 2018 Feb;7(1):65-68. doi: 10.5582/irdr.2017.01072. PMID:29552451
  • Gupta N, Singh N, Malik S. Bilateral Peroneal Axonal Neuropathy: A Rare Post-malarial Neurological Syndrome. JCR. 2013;3:433-5.
  • Giri S, Bansal P, Malik S, Bansal R. Hypopituitarism presenting as congestive heart failure. J Postgrad Med. 2017 Oct-Dec;63(4):268-270. doi: 10.4103/0022-3859.201424
  • Malik S, Khurana S, Vasudevan V, Gupta N. A rare case of underlying pulmonary sequestration in a patient with recently diagnosed medium and large vessel vasculitis. Lung India. 2014;31(2):176-8.
  • Gupta N, Khurana S, Malik S, Agarwal S. Varied manifestations of tuberculosis. Med J DY Patil Univ. 2015;8:401-3.
  • Gupta N, Vaudevan V, Malik S, Nair N. Disseminated hydatid disease presenting as fever of unknown origin: A case report and review of literature. Med J DY Patil Univ. 2015;8:65-7.
  • Karki P, Malik S, Mallick B, Sharma V, Rana SS. Massive Hemolysis Causing Renal Failure in Acute Hepatitis E Infection. J Clin Transl Hepatol. 2016;4(4):345-7.
  • Malik S, Giri S, Madhu SV, Rathi V, Banerjee BD, Gupta N. Relationship of levels of Vitamin D with flow-mediated dilatation of brachial artery in patients of myocardial infarction and healthy control: A case-control study .Indian J Endocrinol Metab. 2016 ;20(5):684-9.
  • Malik S, Mallick B, Makkar K, Kumar V, Sharma V, Rana SS. Malignant McKittrick-Wheelock syndrome as a cause of acute kidney injury and hypokalemia: Report of a case and review of literature. Intractable Rare Dis Res. 2016 ;5(3):218-21.
  • Reddy YR, Gupta P, Malik S, Mallick B, Lal A, Sinha SK, Kochhar R. Endoscopic esophageal perforation extending upwards along the carotid arteries . Endoscopy. 2016;48 Suppl 1:E240-1.
  • Tomar LR, Gupta N, Malik S, Garg P, Chhabra P. Image Diagnosis: Immune Thrombocytopenia Secondary to Abdominal Koch Disease. Perm J. 2016 Winter;20(1):e103-4.
  • Chabbra P, Gupta N, Malik S, Garg S. Leukemoid reaction in patient with severe alcoholic hepatitis: A case report and review of literature. Med J DY Patil Univ. 2016;9:101-3.
  • Sahu, S.K., Giri, S., Malik, S. and Gupta, N., 2016. Unusual infectious mononucleosis complicated by vasculitis. Med J DY Patil Univ.2016;9:104-6.
  • Sharma V, Bhatia A, Malik S, Singh N, Rana SS. Visceral scalloping on abdominal computed tomography due to abdominal tuberculosis. Therapeutic Advances in Infectious Disease. 2017 Feb 13:2049936116685262.

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