MGOS and MWLS, united in one specialist practice.MGOS and MWLS, united in one specialist practice.

Upper GI surgery, metabolic bariatric surgery and physician-led metabolic medicine in Melbourne

Professional affiliations & partner organisations
Surgeon in an operating theatre

Surgical leadership

A/Prof Michael Hii

A/Prof Michael Hii

Oesophago-Gastric & Bariatric Surgeon

FRACS · MBBS · BMedSci · PGDipSurgAnat · PGDipPOM

Dr Salena Ward

Dr Salena Ward

Gastric, Bariatric & General Surgeon

MBBS · FRACS · MS · PGDipSurgAnat · Adjunct Lecturer, Monash University

Dr Nicole Winter

Dr Nicole Winter

Oesophago-Gastric & Bariatric Surgeon

FRACS · MBBS (Hons) · BMedSci · AANZGOSA · GChPOM · Clinical Honorary Lecturer, University of Melbourne

When to contact Meridian

Conditions and care pathways

  • Hiatus hernia, gallbladder conditions, abdominal wall hernias, acid reflux, heartburn, regurgitation, difficulty swallowing, oesophageal motility disorders and Barrett's oesophagus
  • Upper gastrointestinal cancers and complex gastric conditions
  • Metabolic bariatric surgery including complex revisional surgery
  • Physician-led medical weight management
  • Multidisciplinary and long-term metabolic support
  • Expert surgical second opinions
Get in touch

Appointments and referrals