Our Team
Meet Our Surgeons
Two AANZHPBA fellowship-trained surgeons combining decades of experience in complex HPB and Upper GI surgery.

Dr. Titus Kwok
MBBS, MS, FRACS
General, Laparoscopic, Upper GI & HPB Surgeon
Key Specialties
Anti-reflux SurgeryBiliary & Gallbladder SurgeryPancreatic Surgery (High-Volume)Minimally Invasive Liver Surgery
Highlights
- AANZHPBA Fellowship trained
- Master of Surgery (USyd)
- Multilingual: English, Cantonese, Mandarin

Dr. Pram Sirimanna
BSc (Hons 1), MBBS (Hons 1), PhD, FRACS
HPB, Upper GI & General Surgeon
Key Specialties
Robotic SurgeryComplex Vascular ReconstructionLiver Transplant TechniquesComplex Cancer Resections
Highlights
- AANZHPBA Fellowship trained
- PhD in Surgical Training (USyd)
- Former Transplant Surgeon (PAH)
Our Partnership
Collaborative Excellence in Surgery
The Sydney HPB & Upper GI Surgical Group represents a unique collaboration between two fellowship-trained surgeons. By combining our complementary expertise, we offer comprehensive coverage across all HPB and Upper GI conditions with a focus on complex cases that require transplant-level surgical skill.
Learn About Our Approach