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Dedicated to Gallbladder, Liver, Pancreas, Endoscopy & General Surgery.

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Gallbladder, Liver, Pancreas, Endoscopy & General Surgeon

Dr Tan Siong San is a Senior Consultant Surgeon with over 25 years of experience in Singapore’s public healthcare sector. He specialises in General Surgery with a subspecialty in Hepato-Pancreato-Biliary (HPB) Surgery, managing complex conditions of the liver, pancreas, gallbladder, and bile ducts

Dr Tan sees patients at Cancer Surgery International and ICON Cancer Centre (Mount Alvernia). He is also accredited to perform surgical procedures and endoscopies at Mount Elizabeth Novena, Mount Elizabeth Orchard, Gleneagles, Mount Alvernia, and Farrer Park hospitals, offering patients flexibility in both consultation and procedural locations.

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   About Us

“Committed to giving my best for every patient. ”

Dr. Tan Siong San

Adjunct Assistant Prof (Duke-NUS)

 Conditions

Comprehensive Care for Gallbladder, Liver & Digestive Health

At Dr. Tan Siong San Surgery, we provide specialised surgical care for a broad range of hepatobiliary, pancreatic, and gastrointestinal conditions. Whether you’re dealing with a simple cyst or a complex liver tumour, our team delivers personalised and evidence-based treatment using the latest techniques in minimally invasive and open surgery.

 Services

Specialist Surgical Care, Tailored to You

At Dr. Tan Siong San Surgery, we offer comprehensive surgical solutions for a wide range of gastrointestinal, hepatobiliary, pancreatic and colorectal conditions. We use minimally invasive techniques where clinically appropriate, aiming to support recovery and reduce the physical impact of surgery.
We are committed to delivering safe, effective, and individualised care — from diagnosis and treatment planning to surgery and follow-up.
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General Surgery

  • Stomach Removal Surgery
  • Colon Surgery
  • Stomach Ulcer Surgery
  • Small Intestine Surgery
  • Appendix Removal
  • Hernia Repair
  • Skin Lump Removal
  • Hemorrhoid/Piles Surgery
  • Skin Abscess Surgery
  • Perianal Abscess and Fistula surgery

Endoscopy

  • Gastroscopy (OGD) (include polyps removal)
  • Colonoscopy (include polyps removal)
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)

Liver and Abdominal Screening Packages

Your liver and abdominal organs play a vital role in metabolism, detoxification and overall health. Early detection of issues such as fatty liver, hepatitis or kidney dysfunction allows for timely management and better long-term outcomes.

At Tan Siong San Surgery, we offer two affordable and comprehensive screening options tailored to your needs.

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 Insurance

"Personalised specialist care, tailored to the unique needs of every patient"

Get an Appointment!

Book a consultation with Dr. Tan Siong San at Mount Elizabeth Novena for personalised, timely surgical care in a comfortable and central location.





    LOCATION
    38 Irrawaddy Road, #09-58 Mount Elizabeth Novena Specialist Centre, Singapore 329563.
    OPENING HOURS
    Monday to Friday

    8.30am to 12.30pm,
    1.30pm to 5.30pm

    Saturday

    8.30am to 12.30pm

    Sunday & Public Holidays
    Closed

    Tan Siong San Surgery. © All Rights Reserved 2025

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