MBBS, MD (PGI, Chandigarh), DNB (Medicine), DM (Gastroenterology, SGPGI), FACG (American College of Gastroenterology) additional Professor, Department of Gastroenterology, Sanjay Gandhi Post-graduate Institute of medical sciences, Lucknow, India, 226014 Faculty Incharge, Gastrointestinal Pathophysiology and Motility Laboratory, Dept. of Gastroenterology Editorial Board Member, Indian J Gastroenterol, International Journal of Cancer Research and Journal of Medical Sciences Honorary Secretary, UP Chapter of Indian Society of Gastroenterology Secretary General, Asian Neurogastroenterology and Motility Association National Coordinator, Indian Society of Gastroenterology Task Force on Irritable Bowel syndrome Peer reviewer of 11 international and 5 national journals Research and Professional Experience:Actively involved in translational research particularly in relation to gastrointestinal motility disorders and reflux, malabsorption syndrome in the tropics, gastrointestinal infection including Helicobacter pylori infection, inflammatory bowel disease and mathematical modeling in Gastroenterology;Training in gastrointestinal motility at Mayo Clinics, Scottsdale, USA (November 2005); Visiting Consultant, Hamad Medical Corporation, Doha, Qatar; 16 years teaching and research experience in gastroenterology

• Overview of the Manometry Machine.- High-Resolution Esophageal Manometry: Principles, Technique, and Interpretation.- Colonic Transit Study by Radio-Opaque Markers.- Technique, Interpretation and Clinical Application of Anorectal Manometry and Balloon Expulsion Test.- Defecography: Technique, Interpretation and Clinical Application.-  Therapeutic Application of Manometry: Biofeedback for Management of Fecal Evacuation Disorders.- Approach to Patients with Refractory Constipation.- Overview of Hydrogen Breath Tests in Gastroenterology Practice.- Catheter-based 24-h pH-metry and Impedance: Technique, Interpretation and Clinical Application.- Summary of Criteria for Diagnosis of Motility Disorders.- Manometry Report Format

“This book provides a fairly thorough evaluation of gastrointestinal motility, a subspecialty of gastroenterology that has been gaining increasing interest in recent years. … Although intended for practicing clinicians, the book can be useful for trainees as an overview and reference. … This is a good quality book.” (Nicole E. Pisapia, Doody's Book Reviews, March, 2017)

MBBS, MD (PGI, Chandigarh), DNB (Medicine), DM (Gastroenterology, SGPGI), FACG (American College of Gastroenterology) additional Professor, Department of Gastroenterology, Sanjay Gandhi Post-graduate Institute of medical sciences, Lucknow, India, 226014 Faculty Incharge, Gastrointestinal Pathophysiology and Motility Laboratory, Dept. of Gastroenterology Editorial Board Member, Indian J Gastroenterol, International Journal of Cancer Research and Journal of Medical Sciences Honorary Secretary, UP Chapter of Indian Society of Gastroenterology Secretary General, Asian Neurogastroenterology and Motility Association National Coordinator, Indian Society of Gastroenterology Task Force on Irritable Bowel syndrome Peer reviewer of 11 international and 5 national journals Research and Professional Experience:Actively involved in translational research particularly in relation to gastrointestinal motility disorders and reflux, malabsorption syndrome in the tropics, gastrointestinal infection including Helicobacter pylori infection, inflammatory bowel disease and mathematical modeling in Gastroenterology;Training in gastrointestinal motility at Mayo Clinics, Scottsdale, USA (November 2005); Visiting Consultant, Hamad Medical Corporation, Doha, Qatar; 16 years teaching and research experience in gastroenterology

• Overview of the Manometry Machine.- High-Resolution Esophageal Manometry: Principles, Technique, and Interpretation.- Colonic Transit Study by Radio-Opaque Markers.- Technique, Interpretation and Clinical Application of Anorectal Manometry and Balloon Expulsion Test.- Defecography: Technique, Interpretation and Clinical Application.-  Therapeutic Application of Manometry: Biofeedback for Management of Fecal Evacuation Disorders.- Approach to Patients with Refractory Constipation.- Overview of Hydrogen Breath Tests in Gastroenterology Practice.- Catheter-based 24-h pH-metry and Impedance: Technique, Interpretation and Clinical Application.- Summary of Criteria for Diagnosis of Motility Disorders.- Manometry Report Format

“This book provides a fairly thorough evaluation of gastrointestinal motility, a subspecialty of gastroenterology that has been gaining increasing interest in recent years. … Although intended for practicing clinicians, the book can be useful for trainees as an overview and reference. … This is a good quality book.” (Nicole E. Pisapia, Doody's Book Reviews, March, 2017)

MBBS, MD (PGI, Chandigarh), DNB (Medicine), DM (Gastroenterology, SGPGI), FACG (American College of Gastroenterology) additional Professor, Department of Gastroenterology, Sanjay Gandhi Post-graduate Institute of medical sciences, Lucknow, India, 226014 Faculty Incharge, Gastrointestinal Pathophysiology and Motility Laboratory, Dept. of Gastroenterology Editorial Board Member, Indian J Gastroenterol, International Journal of Cancer Research and Journal of Medical Sciences Honorary Secretary, UP Chapter of Indian Society of Gastroenterology Secretary General, Asian Neurogastroenterology and Motility Association National Coordinator, Indian Society of Gastroenterology Task Force on Irritable Bowel syndrome Peer reviewer of 11 international and 5 national journals Research and Professional Experience:Actively involved in translational research particularly in relation to gastrointestinal motility disorders and reflux, malabsorption syndrome in the tropics, gastrointestinal infection including Helicobacter pylori infection, inflammatory bowel disease and mathematical modeling in Gastroenterology;Training in gastrointestinal motility at Mayo Clinics, Scottsdale, USA (November 2005); Visiting Consultant, Hamad Medical Corporation, Doha, Qatar; 16 years teaching and research experience in gastroenterology

• Overview of the Manometry Machine.- High-Resolution Esophageal Manometry: Principles, Technique, and Interpretation.- Colonic Transit Study by Radio-Opaque Markers.- Technique, Interpretation and Clinical Application of Anorectal Manometry and Balloon Expulsion Test.- Defecography: Technique, Interpretation and Clinical Application.-  Therapeutic Application of Manometry: Biofeedback for Management of Fecal Evacuation Disorders.- Approach to Patients with Refractory Constipation.- Overview of Hydrogen Breath Tests in Gastroenterology Practice.- Catheter-based 24-h pH-metry and Impedance: Technique, Interpretation and Clinical Application.- Summary of Criteria for Diagnosis of Motility Disorders.- Manometry Report Format

“This book provides a fairly thorough evaluation of gastrointestinal motility, a subspecialty of gastroenterology that has been gaining increasing interest in recent years. … Although intended for practicing clinicians, the book can be useful for trainees as an overview and reference. … This is a good quality book.” (Nicole E. Pisapia, Doody's Book Reviews, March, 2017)