Historical Perspectives on Gastric Motility -- Epidemiology of Gastroparesis -- Clinical Presentations of Gastroparesis -- Gastric Dysmotility at the Organ Level in Gastroparesis -- Cellular Pathogenesis of Gastroparesis -- Sensory Dysfunction in Gastroparesis -- Pathology of Gastroparesis -- Natural History of Patients with Gastroparesis -- Gastric Emptying Scintigraphy -- Wireless Motility Capsule in Gastroparesis -- Breath Tests for Assessment of Gastric Emptying -- Ultrasonography for Evaluation of Patients with Suspected Gastroparesis -- Magnetic Resonance Imaging for Gastric Motility -- Electrogastrography for Evaluation of Patients with Suspected Gastroparesis -- Antroduodenal Manometry for the Evaluation of Patients with Suspected Gastroparesis -- Diabetic Gastroparesis -- Postsurgical Gastroparesis -- Idiopathic Gastroparesis -- Gastroparesis from Other Causes -- Pediatric Gastroparesis -- Dietary Treatment for Gastroparesis -- Prokinetic Agents for Gastroparesis -- Antiemetic Treatment for Gastroparesis -- Pain Management for Gastroparesis -- Psychiatric Aspects of Gastroparesis -- Sensory Neuromodulators in Disorders with Delayed Gastric Emptying -- Alternative and Complementary Medicine for Gastroparesis -- Small Bowel Access for Jejunostomy Tube Feedings in Gastroparesis -- Gastric Electrical Stimulation for Gastroparesis -- The GI Surgeon and Gastroparesis -- Endoscopic Full-Thickness Gastric Biopsy for Evaluation of Patients -- A Brief History and Future Directions for Permanent, Temporary, and Endoscopic GES -- Cell Transplantation for Gastroparesis