Gastrointestinal Function Unit

Singapore General Hospital’s Gastrointestinal Function Unit (GIFU) is a one-stop centre in Singapore capable of offering specialty investigations which are integral to the management of a wide range of functional gastrointestinal disorders.  

Our dedicated team of gastroenterologists, specialist nurses, and skilled technicians works collaboratively to provide personalised care plans tailored to each patient's needs. With expertise in both diagnostic and therapeutic procedures, we offer comprehensive solutions ranging from detailed motility studies to innovative treatment options. 

Conditions we treat:

• Fatty liver
• Gastrointestinal motility issues
• Gastro- oesophageal reflux disease
• Functional pelvic floor disorders (eg. faecal incontinence and obstructed defecation)

Services offered include: 

Lower gastrointestinal tract and pelvic floor evaluation

• High resolution anorectal manometry (HRAM)
• Anorectal biofeedback and rectal sensory training
• Colonic transit marker study (TMS)
• 3D endoanal ultrasound (EAUS)
• 3D endorectal ultrasound (ERUS)
• Transanal irrigation (TAI) 

Upper gastrointestinal tract:

• Capsule endoscopy 
• High resolution oesophageal resolution manometry (HRM)
• 24h oesophageal pH-impedance study
• Wireless oesophageal-pH monitoring test (Bravo Test)
• MiVu mucosal integrity testing system
• Hydrogen breath test

Hepatology

• Fibroscan

Contact Information

Gastrointestinal Function
Unit (GIFU)

SGH, Block 3 Level 1 (Next
to Ambulatory Endoscopy
Centre - AEC)

Yellow Zone

Contact number: 6326 5576
Email: GIFU@sgh.com.sg
(for appointments only)

Resources for Healthcare Professionals 

For healthcare professionals seeking our clinical services, we offer streamlined channels for referrals and consultations. External healthcare providers can reach our department directly via email or scan our QR code to submit service requests through our secure FormSG platform.  

These digital touchpoints ensure efficient communication and seamless coordination of patient care between referring physicians and our GIFU team.