Philip O. Katz

Diverticular per oral endoscopic septotomy with selective crurotomy as salvage therapy for severe esophagogastric junction outflow obstruction after endoscopic and surgical therapy.

Journal: Endoscopy

Published: May 05, 2026

PPIs and Dementia: The Final Nail in the Coffin?

Journal: Digestive diseases and sciences

Published: November 26, 2025

Use of impedance planimetry (325 catheter with 8-cm balloon) improves per-oral endoscopic myotomy outcomes in achalasia patients: a systematic review and a meta-analysis.

Journal: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus

Published: November 17, 2025

Vonoprazan Improves Nocturnal Gastroesophageal Reflux Symptoms in Nonerosive Reflux Disease.

Journal: The American journal of gastroenterology

Published: April 24, 2025

A Standardized Approach to Performing and Interpreting Functional Lumen Imaging Probe Panometry for Esophageal Motility Disorders: The Dallas Consensus.

Journal: Gastroenterology

Published: November 18, 2024

Integrated Analysis of Vonoprazan Safety for Symptomatic Gastro-Oesophageal Reflux Disease or Erosive Oesophagitis.

Journal: Alimentary pharmacology & therapeutics

Published: August 06, 2024

Comparison of Los Angeles Grades of Erosive Esophagitis Scored by Local Investigators vs Central Adjudicators in a Clinical Trial.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: April 01, 2024

Vonoprazan is Efficacious for Treatment of Heartburn in Non-erosive Reflux Disease: A Randomized Trial.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: March 17, 2024

Questionnaire for diagnosis and response to therapy in rumination syndrome.

Journal: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus

Published: January 16, 2024

Upper Gastrointestinal Endoscopy off Proton Pump Inhibitor With Concurrent Telemetry Capsule pH Monitoring: Evidence Based and Cost Effective.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: November 16, 2023

Diverticular per oral endoscopic septotomy with selective crurotomy as salvage therapy for severe esophagogastric junction outflow obstruction after endoscopic and surgical therapy.

Diverticular per oral endoscopic septotomy with selective crurotomy as salvage therapy for severe esophagogastric junction outflow obstruction after endoscopic and surgical therapy.

PPIs and Dementia: The Final Nail in the Coffin?

PPIs and Dementia: The Final Nail in the Coffin?

Use of impedance planimetry (325 catheter with 8-cm balloon) improves per-oral endoscopic myotomy outcomes in achalasia patients: a systematic review and a meta-analysis.

Use of impedance planimetry (325 catheter with 8-cm balloon) improves per-oral endoscopic myotomy outcomes in achalasia patients: a systematic review and a meta-analysis.

Vonoprazan Improves Nocturnal Gastroesophageal Reflux Symptoms in Nonerosive Reflux Disease.

Vonoprazan Improves Nocturnal Gastroesophageal Reflux Symptoms in Nonerosive Reflux Disease.

A Standardized Approach to Performing and Interpreting Functional Lumen Imaging Probe Panometry for Esophageal Motility Disorders: The Dallas Consensus.

A Standardized Approach to Performing and Interpreting Functional Lumen Imaging Probe Panometry for Esophageal Motility Disorders: The Dallas Consensus.

Integrated Analysis of Vonoprazan Safety for Symptomatic Gastro-Oesophageal Reflux Disease or Erosive Oesophagitis.

Integrated Analysis of Vonoprazan Safety for Symptomatic Gastro-Oesophageal Reflux Disease or Erosive Oesophagitis.

Comparison of Los Angeles Grades of Erosive Esophagitis Scored by Local Investigators vs Central Adjudicators in a Clinical Trial.

Comparison of Los Angeles Grades of Erosive Esophagitis Scored by Local Investigators vs Central Adjudicators in a Clinical Trial.

Vonoprazan is Efficacious for Treatment of Heartburn in Non-erosive Reflux Disease: A Randomized Trial.

Vonoprazan is Efficacious for Treatment of Heartburn in Non-erosive Reflux Disease: A Randomized Trial.

Questionnaire for diagnosis and response to therapy in rumination syndrome.

Questionnaire for diagnosis and response to therapy in rumination syndrome.

Upper Gastrointestinal Endoscopy off Proton Pump Inhibitor With Concurrent Telemetry Capsule pH Monitoring: Evidence Based and Cost Effective.

Upper Gastrointestinal Endoscopy off Proton Pump Inhibitor With Concurrent Telemetry Capsule pH Monitoring: Evidence Based and Cost Effective.

Prolonged acid reflux monitoring using acid exposure time and DeMeester score: two days are not enough.

Prolonged acid reflux monitoring using acid exposure time and DeMeester score: two days are not enough.

Virtual Reality for Pain Management During High-Resolution Manometry: A Randomized Clinical Trial.

Virtual Reality for Pain Management During High-Resolution Manometry: A Randomized Clinical Trial.