Avinash Tiwari, A Tiwari
Tender Palm Super Speciality Hospital, Regency Hospital Ltd, Aryavart Hospital, Gauhati Medical College and Hospital
0000-0002-7365-1088
About
Dr. Avinash Tiwari is a Senior Consultant in Gastroenterology at Tender Palm Super Speciality Hospital, Lucknow, recognized for his expertise in advanced endoscopic procedures, gastrointestinal, pancreatic and liver disease management, and translational research. He previously served as Consultant in Gastroenterology, Hepatology and Advanced Endoscopy at Regency Hospital Ltd, Kanpur (2023–2026). He completed his MBBS and MD (Internal Medicine) at Gauhati Medical College, DM (Gastroenterology) at Sher-i-Kashmir Institute of Medical Sciences, and a Fellowship in Advanced ERCP/EUS at Aryavart Hospital.
Dr. Tiwari previously served on the Editorial Review Board of Therapeutic Advances in Gastroenterology (2024–2025) and presently serves on the Scientific Editorial Board (Abdominal Section) of Insights into Imaging. He is a prolific peer reviewer, having completed more than 100 of reviews for 21 leading international journals.
With over 30 publications in high-impact journals including Gastroenterology, Journal of Hepatology, The Lancet Gastroenterology & Hepatology, and Digestive Endoscopy, his recent work continues to focus on AI-assisted endoscopy, pancreatic oncology, and antimicrobial resistance in H. pylori. In March 2026, he was granted Indian Patent No. 585921 for his invention, the "Minimalistic Teaching Model Device for Endoscopic Retrograde Cholangiopancreatography (ERCP)," officially certified by the Intellectual Property Office of India — an innovation underscoring his commitment to advancing medical education through cost-effective simulation models. A pilot study of the patent has been accepted for publication in the Journal of Clinical Endoscopy.
He is a Life Member of INASL, ISG, and SGEI. He was previously an International Member of the American Society for Gastrointestinal Endoscopy (2024–2025) and, most recently, joined the Liver Transplantation Society of India (LTSI) in June 2026. His research interests span advanced endoscopic techniques, liver disease therapies, inflammatory bowel disease, and pancreatic disorders.
Last updated: August 2026
Employment
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Tender Palm Super Speciality Hospital Senior Consultant2026 - Present
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Regency Hospital Ltd Consultant2023 - 2026
Education
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Aryavart Hospital Fellowship in Advanced ERCP and EUS2023 - 2023
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Gauhati Medical College and Hospital MD2014 - 2017
Projects & Funding
Projects & funding information is unavailable.
Publications (32)
- Clinical and methodological considerations in artificial intelligence-assisted endoscopic ultrasonography for pancreatic mass detection Save
- Stacking the odds: challenging the hierarchy in pancreas divisum detection Save
- ‘Toward precision endoscopy: complementing conventional evaluating endoscopic ultrasound with emerging modalities and multidisciplinary team frameworks’ Save
- Beyond Detection: AI in Gastric Endoscopy Save
- Development and preliminary evaluation of a novel low-cost endoscopic retrograde cholangiopancreatography simulator with electrocautery training capability: a proof-of-concept study from India Save
- Insight: How Time, Team, and Technique Shape Fistulotomy Safety and Efficacy Save
- “Navigating Antimicrobial Resistance and Reinfection in H. pylori: Therapeutic Strategies” Save
- Small SELs, Big Gains: Integrating On‐Site Stereomicroscopy With Advanced EUS Techniques for < 20 mm Lesions Save
- Minimalistic ERCP Teaching Model: An Innovative Cost-Effective Simulator for Cannulation Training Save
- CHRONICLE Trial: How Cool Is Cold Snaring for Endoscopic Mucosal Resection? Save