Introduction -- Development of the Enteric Neuromuscular System -- Development of Gut Motility -- Visceral Sensitivity -- The Microbiome in Neurogastroenterology -- Integration of Biomedical and Psychosocial Issues in Pediatric Functional Gastrointestinal and Motility Disorders -- Esophageal Manometry -- Antroduodenal Manometry -- Colonic Manometry -- Anorectal Manometry -- Assessment of Feeding and Swallowing Disorders -- Esophageal pH and Impedance Monitoring -- Barostat and Other Sensitivity Tests -- Radionuclide Gastrointestinal Transit Tests -- Electrogastrography, Breath Tests, Ultrasonography, Transit Tests, and SmartPill -- Autonomic Nervous System Testing -- Pathology of Enteric Neuromuscular Disorders -- Genetics of Motility Disorder: Gastroesophageal Reflux, Triple A Syndrome, Hirschsprung Disease, and Chronic Intestinal Pseudo-Obstruction -- Allergy and Neurogastroenterology -- Swallowing and Oropharyngeal Disorders -- Esophageal Achalasia -- Other Esophageal Motility Disorders -- Gastric Motor Disorders -- Pediatric Chronic Intestinal Pseudo-Obstruction -- Hirschsprung Disease -- Motility Problems in Developmental Disorders: Cerebral Palsy, Down Syndrome, Williams Syndrome, Autism, Turner's Syndrome, Noonan's Syndrome, Rett Syndrome and Prader Willi -- Familial Dysautonomia and Mitochondrial Disorders -- Esophageal Atresia -- Anorectal Malformations -- Motility After Small Bowel and Colonic Surgery -- Gastric Function After Fundoplication -- Rome Criteria for Functional Gastrointestinal Disorders -- Infant Regurgitation and Pediatric Gastroesophageal Reflux Disease -- Infant Colic -- Functional Diarrhea in Toddlers (Chronic Nonspecific Diarrhea) -- Functional Dyspepsia -- Irritable Bowel Syndrome -- Functional Abdominal Pain -- Cyclic Vomiting Syndrome: Comorbidities and Treatment -- Aerophagia -- Rumination Syndrome -- Functional Constipation in Children -- Fecal Incontinence in Children -- Drugs Acting on the Gut: Prokinetics, Antispasmodics, Laxatives -- Drugs That Work in the Brain -- Electrical Stimulation of the GI Tract -- Cognitive Behavioral Therapy for Functional Gastrointestinal Disorders -- Complementary and Alternative Treatments for Motility and Sensory Disorders -- Cellular Based Therapies for Pediatric GI Motility Disorders -- Chronic Intestinal Pseudo-Obstruction Syndrome: Surgical Approach and Intestinal Transplantation. .