The book aims to be a handy compendium to the very voluminous texts of gastroenterology and hepatology existing in the knowledge market and provides the reader with an easy understanding of the bench knowledge (basic sciences) as they apply to bedside practice (clinical gastroenterology). With introduction and contributions from Prof Eamon Quigley, Former president of World Gastroenterology Organization and American College of Gastroenterology, the book covers the recent advances in the basic sciences that form an important pillar of the knowledge, thereby linking basic sciences such as anatomy, physiology, biochemistry, molecular medicine, etc. to clinical conditions, diseases and new therapeutic approaches in gastroenterology and hepatology. The book is written in a simple easy to read format, with a lot of diagrams and flowcharts, making it a handy guide. It also discusses in-depth about very common clinical conditions encountered in hospital settings such as ulcerative colitis, pseudomembranous colitis, colonic cancer, amebiasis, and various other syndromes and diseases. This book is a useful read for fellows and trainees in Gastroenterology and Hepatology, as well as gastroenterologists, hepatologists and physicians interested in digestive disorders.