Advanced Laparoscopic
and Robotic
Surgery

for Diseases of Liver, Gallbladder,
Pancreas, Colon & Rectum

Colorectal and Liver Surgery Illustration
BY
Dr Lee Ser Yee
Senior Consultant
Hepatopancreatobiliary Surgeon
Dr Tan Wah Siew
Senior Consultant
Colorectal Surgeon
01
About Us
Welcome to

Surgical Associates

Surgical Associates is founded and led by Dr Lee Ser Yee and Dr Tan Wah Siew, SGH-trained General Surgeons who subspecialise in Hepatopancreatobiliary (HPB) and Colorectal Surgery, respectively.

With a wealth of clinical experience and a strong research background, we are well-poised to provide patients with up-to-date treatments of conditions of the liver, gallbladder, pancreas, colon and rectum. Our team is committed to provide comprehensive and personalised multi-disciplinary care for our patients and their loved ones.

Our Specialised Services
Hepatopancreatobiliary
Surgery
Hepatobiliary Surgery Illustration

An intricate system involving the liver, gallbladder, bile ducts and pancreas, surgery in this area is highly complex yet impactful. We provide effective surgical treatment with minimally invasive techniques for the following conditions:

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Hepatobiliary Surgery Illustration
our specialised services
Colorectal
Surgery
Colorectal Surgery Illustration

Colorectal surgery is a rapidly evolving field that utilises a wide range of surgical techniques. Our expertise traverses the spectrum of colorectal surgery and anal diseases, providing our patients with advanced minimally invasive and robotic techniques in the treatment of the following conditions:

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Colorectal Surgery Illustration
Our Specialised Services
General Surgery
and Endoscopy
General surgery and endoscopy Illustration

This covers a comprehensive list of conditions in the abdomen, gastrointestinal system and more. We provide elective and emergency surgical treatments for the following conditions:

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General surgery and endoscopy Illustration
Our Experienced
Surgeons
Dr Lee Ser Yee - Liver surgeon
Dr Lee Ser Yee
Senior Consultant
Hepatopancreatobiliary Surgeon
MBBS, MMed (Surgery), MSc, FAMS, FRCSEd

Dr Lee is a dual USA fellowship- trained Hepatopancreatobiliary and Liver Transplant Surgeon, having completed fellowships in prestigious centres such as Memorial Sloan Kettering Cancer Center and New York Presbyterian Hospital-Weill Cornell Medical Center. His area of expertise lies in minimally invasive techniques such as laparoscopic and robotic surgery in the treatment of liver, gallbladder and pancreatic diseases and cancers.

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Dr Tan Wah Siew - Colorectal Surgeon
Dr Tan Wah Siew
Senior Consultant
Colorectal Surgeon
MBBS, MMed (Surgery), FAMS, FRCSEd

Dr Tan is one of Singapore’s established female colorectal surgeons. She is skilled in advanced laparoscopic and robotic colorectal surgery techniques for the treatment of colorectal cancer, inflammatory bowel disease and diverticular disease. She also has subspecialty interest in the treatment of locally advanced and recurrent colorectal cancer with pelvic exenteration, pelvic lymph node dissection and complete mesocolic excision surgery.

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