Recent Publications
- Yield of esophageal biopsy patterns for the diagnosis of eosinophilic esophagitis.
- The Impact of Endoscopic Gastric Remodeling on Gastroesophageal Reflux Disease.
- Looking Beyond the Barrier for Fecal Incontinence: The Brain-Gut Axis and Central Neurosensory Processes as Treatment Targets.
- Update on laryngopharyngeal reflux disease.
- American Society for Gastrointestinal Endoscopy position statement on periendoscopic management of patients on glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter-2 inhibitors.
- Evaluation of Patients With Laryngopharyngeal Symptoms: The Role and Strategy for Reflux Testing
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Twitter Feed @walterchanMD
- RT @Medscape: Are your GERD patients truly non-responders, or is it a "timing" issue? Only 10% of patients take their PPIs optimally. Our…
- RT @KristleLynchMD: Considerations of mucosal impedance vs multichannel intraluminal measurements in the evaluation of #GERD with @WalterCh…
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Join us at our 31 presentations at #DDW2026 by the #BWHMotility team!
We will discuss & share our work on #GERD #LPR #EoE #motility #manometry #achalasia #FLIP #impedance #DGBI #GLP1 #belching
Our full presentation list👉 t.co/TxiKP6M6fi t.co/rItJwCAeZ4

- RT @SSATNews: 🔬 DDW Combined Clinical Symposia Approach to Symptoms After Foregut Interventions and Therapies 🗓️ May 2, 2026 🕑 2:00–3:30 P…
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Had a wonderful visit to Asan Medical Center in Seoul🇰🇷 to give a lecture on laryngopharyngeal reflux (LPR). It was great meeting the motility team led by my friend & colleague Prof Kee Wook Jung. Thank you for inviting & hosting me. Super excited about our collaboration plans! t.co/FQodg1tq5u




