About Us

A Partnership Built on Excellence

Sydney HPB & Upper GI Surgical Group represents a unique collaboration between two fellowship-trained surgeons, combining complementary expertise to deliver specialist surgical care in private practice.

The Partnership

Why Two Surgeons?

Complex HPB and Upper GI surgery demands a breadth of expertise that no single surgeon can fully encompass. By bringing together Dr. Titus Kwok and Dr. Pram Sirimanna, we offer patients access to complementary skill sets that cover the full spectrum of hepatopancreatobiliary and upper gastrointestinal conditions.

Dr. Kwok brings extensive experience in anti-reflux surgery, complex biliary procedures, and high-volume pancreatic surgery. Dr. Sirimanna contributes advanced robotic surgical techniques and expertise in vascular reconstruction for complex cancer cases.

Together, we provide comprehensive coverage, peer review of complex cases, and the assurance that your surgical care meets the highest standards.

Combined Expertise Includes:

  • AANZHPBA fellowship training at Australia's leading centres
  • Advanced techniques applied to complex resections
  • Advanced robotic and minimally invasive techniques
  • Complex vascular reconstruction capability
  • High-volume pancreatic and biliary surgery
  • Multilingual support (English, Cantonese, Mandarin)

Our Values

Guiding Principles

Patient-Centred Care

Every treatment plan is tailored to individual patient needs, with clear communication and thorough follow-up.

Safety First

Rigorous protocols and evidence-based practices ensure the highest standards of surgical safety.

Clinical Excellence

Continuous learning, research, and adoption of advanced techniques drive exceptional outcomes.

Collaborative Approach

Multidisciplinary team conferences ensure comprehensive evaluation of complex cases.

Meet Our Surgeons

Learn more about the qualifications, training, and expertise of Dr. Titus Kwok and Dr. Pram Sirimanna.

Dr. Titus Kwok
Dr. Pram Sirimanna