Dr. Sunil Kumar N

Dr Sunil Kumar N is a Consultant Medical Gastroenterologist and Hepatologist in Bangalore with 18 years of experience in advanced therapeutic endoscopy, hepatobiliary disease, and luminal gastrointestinal disorders, currently practising at Mazumdar Shaw Medical Center, Bommasandra, Narayana Multispeciality Hospital HSR Layout and other institutions across Bangalore.

He completed his DM in Medical Gastroenterology from St Johns Medical College, Bangalore and has served as Assistant Professor at Nizam's Institute of Medical Sciences, Hyderabad, with a strong academic track record in training DM and DNB gastroenterology trainees and publishing research in indexed international journals.

He consults in English, Hindi, Kannada, Telugu, Malayalam, and Tamil.

Area of Expertise

Therapeutic ERCP and Biliary Endoscopy

Dr Sunil N performs advanced biliary and pancreatic endoscopic interventions with published research on ERCP outcomes:

• ERCP for bile duct stones
• Biliary stenting
• Sphincterotomy
• Spyglass cholangioscopy
• Pancreatic duct intervention

Endoscopic Ultrasound

Dr Sunil Kumar manages patients requiring EUS-guided diagnosis and tissue acquisition for gastrointestinal and thoracic lesions:

• EUS-guided tissue acquisition
• Transesophageal EUS for lung masses
• Pancreatic lesion evaluation
• Submucosal tumour assessment
• EUS-guided drainage procedures

Hepatology and Liver Disease

Patients with acute and chronic liver conditions including cirrhosis, hepatitis, and drug-induced liver injury are managed with evidence-based hepatology protocols supported by Dr Sunil Kumar's own published research:

• Chronic hepatitis B and C management
• Drug-induced liver injury assessment
• Liver cirrhosis and complications
• Spontaneous bacterial peritonitis management
• Acute kidney injury in cirrhosis

Luminal Gastrointestinal Disorders

Dr Sunil Kumar N manages the full spectrum of upper and lower gastrointestinal conditions with diagnostic and therapeutic endoscopic expertise:

• Achalasia cardia pneumatic dilatation
• Inflammatory bowel disease management
• GERD and peptic ulcer treatment
• Gastrointestinal bleeding evaluation
• Colonoscopy and upper GI endoscopy

GI and Liver ICU Management

Critically ill patients with acute gastrointestinal and hepatic conditions are managed with specialist ICU-level expertise:

• Acute liver failure management
• Variceal bleeding and haemostasis
• Severe pancreatitis care
• GI sepsis and infection management
• Critically ill liver cirrhosis care

Credentials and Qualifications

• MBBS, Rajiv Gandhi University of Health Sciences, Bangalore (2011)
• MD General Medicine, Rajiv Gandhi University of Health Sciences, Bangalore (2015)
• DM Medical Gastroenterology, St Johns Medical College, Bangalore (2019)
• Karnataka Medical Council Registration No. 91102 (2011)

Clinical Experience and Hospital Affiliations

Current Affiliations

• Mazumdar Shaw Medical Center, Bommasandra, Bangalore, Consultant
• Narayana Multispeciality Hospital, HSR Layout, Bangalore, Consultant
• Narayana Clinic, HSR Layout, Bangalore, Consultant
• Genesiss Multispeciality Hospital, BTM Layout, Bangalore, Consultant
• Seetha Gastro and Kidney Clinic, BTM Layout, Bangalore, Consultant

Previous Associations

• Nizam's Institute of Medical Sciences, Hyderabad, Assistant Professor
• St Johns Medical College, Bangalore, Senior Resident in Medical Gastroenterology
• Apollo Medical Centre, Marathahalli, Bangalore, Consultant
• Sparsh Hospital, Vasanth Nagar, Bangalore, Consultant
• Manipal Hospital, Varthur Road, Bangalore, Consultant

Research and Publications

• Causes, Clinical Features, Outcome and Prognostic Markers in 1288 Patients with Drug-Induced Liver Injury from a Prospective Indian Network, Journal of Clinical and Experimental Hepatology, 2021
• Outcome and Predictors of Mortality in Patients with Drug Induced Liver Injury at a Tertiary Hospital in South India, Journal of Clinical and Experimental Hepatology, 2020
• Immunotolerant Chronic Hepatitis B Infection: When Do I Treat, Journal of Clinical and Experimental Hepatology, 2019
• Predictors of Failure of ERCP in Clearing Bile Duct Stones During Index Procedure, Arq Gastroenterol, 2024
• Transesophageal Endoscopic Ultrasound-Guided Tissue Acquisition of Lung Masses: A Case Series with Systematic Review and Meta-Analysis, Annals of Gastroenterology, 2023
• Impact of Time Gap Between Onset of Symptoms and Treatment of Spontaneous Bacterial Peritonitis in Liver Cirrhosis, Tropical Gastroenterology, 2020

Awards and Academic Contributions

• Presidential Poster Award, INASL Conference, New Delhi, 2018
• First Prize, TYSA Torrents Young Scholar Award, Zonal Round, Chennai and National Round, Gujarat, 2018
• First Prize, Best Poster Presentation, RSSDI National Diabetes Conference, Greater Noida, 2013
• First Prize, Best CPC Discussion, KAPICON API State Conference, Hubli, 2014
• Paper Presentation, Dr Nadagowda Award Session, KAPICON, Hubli, 2014
• Poster Presentation, AASLD Conference, Boston, 2019
• Third Prize, State Level Quiz, KAPICON, Mangalore, 2013
• Third Prize, State Level Quiz, KAPICON, Hubli, 2014
• Third Prize, Zonal Level Annual Rheumatology Quiz, 2013

Professional Memberships

• Indian National Association for Study of the Liver (INASL)
• Indian Medical Association (IMA)

Book an Appointment with Dr Sunil Kumar N, Gastroenterologist in Bangalore

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