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Webinars Impedance-pH - Asia

A/Prof Reuben Wong

Reuben Wong
More info about Dr. Reuben Wong

Reuben is an Associate Professor at the National University of Singapore and practices as a Gastroenterologist at gutCARE, Singapore’s first GI Medicine group practice. He is a fellow of the American Gastroenterological Association, the Royal College of Physicians and the Academy of Medicine Singapore. At the National University Hospital, he was amongst the first to introduce High Resolution Esophageal Manometry and pH-Impedance testing to Singapore.

He subspecializes in Neurogastroenterology and Functional GI Disorders, both pursuing research and speaking internationally in this arena. A/Prof Wong is also passionate about teaching and spreading knowledge on the utility and interpretation of motility studies, and is a member of the International Anorectal Physiology Working Group.


Target audience

Physicians, Nurses, Nurse practitioners, Physicians assistants and other health care professionals.


Important information

  • Registrations are on a first come first served basis.
  • Please notify Laborie if you will not be able to attend a seminar you have signed up for so that your registration can be reassigned.
  • The registration links below contain direct links to the GoToWebinar website (new window).
  • After registering you will automatically receive a log-in email with instructions from GoToWebinar.

Impedance-pH studies

This online seminar will focus on understanding the basic concepts of 24-hr esophageal Impedance-pH monitoring and discuss when it should be used in the clinical setting.

Course objective:
  • Understand and explain the fundamental physical principles of Impedance-pH based monitoring
  • Understand the indications for Impedance-pH testing
  • Identify protocols to be followed by performing a study
  • How to systematically read a 24-Hour Impedance-pH study

Impedance-pH case interpretation

This online seminar allows users of Laborie Impedance-pH software to submit a case for interactive online interpretation together with A/Prof Reuben Wong.

Doctors can submit a case minimum three days in advance to Laborie by emailing the patient file to

This means you can submit a difficult case and interpret the tracing together online. Doctors who have submitted a case are online, but other interested participants are also welcome.

Dates & Time 2019

Impedance-pH studies
May 7 (Tuesday)
6.00 pm - 7.30 pm (Singapore time)  
Impedance-pH case interpretation
September 5 (Thursday)
6.00 pm - 7.00 pm (Singapore time)
Impedance-pH case interpretation
November 7 (Thursday)
6.00 pm - 7.00 pm (Singapore time)
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