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Surgical Associates

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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 Colore**al Surgery, respectively.

08/06/2026

Located in the digestive tract, the colon and re**um play a crucial role in waste elimination and overall gut health.

Changes in bowel habits may seem minor, but they can sometimes signal underlying colore**al conditions—including colore**al cancer—one of the most common cancers in Singapore.

As these symptoms are often subtle or mistaken for common digestive issues, they are frequently overlooked, leading to delays in treatment. Early specialist evaluation is important for timely diagnosis and management.

Fellowship-trained in UK, 𝗗𝗿 𝗧𝗮𝗻 𝗪𝗮𝗵 𝗦𝗶𝗲𝘄 is a senior consultant colore**al surgeon with extensive experience managing both benign and complex colore**al conditions.

📲 Schedule your consultation today
𝗖𝗮𝗹𝗹 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰

25/05/2026

When the colon becomes blocked—sometimes due to colore**al cancer—it can cause significant discomfort and requires timely treatment.

Colonic stenting offers a minimally invasive way to relieve the obstruction. A self-expanding stent is placed within the narrowed segment of the colon to reopen the passage, allowing stools to pass through again.

For suitable patients, this approach offers:
• Lower risk of complications
• Lower mortality rates
• Smaller, less painful wounds
• Reduced likelihood of requiring a stoma

📲 Schedule your consultation today
𝗖𝗮𝗹𝗹 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰

19/05/2026

Inflammatory bowel disease (IBD), including Crohn’s disease and ulcerative colitis, is a chronic condition worldwide, with an increasing incidence in Asia.

In conjunction with 𝗪𝗼𝗿𝗹𝗱 𝗜𝗕𝗗 𝗗𝗮𝘆 𝟮𝟬𝟮𝟲, we join the global community in providing high-quality, equitable surgical care for those living with IBD, where medical treatment has not worked.

To find out more about surgery for IBD, reach out today!

📲 Book a consultation for personalised IBD care
𝗖𝗮𝗹𝗹 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰

11/05/2026

Gallbladder infections (cholecystitis) most commonly occur when gallstones develop in the gallbladder, causing bile to build up and the gallbladder to become inflamed.

Other causes which interfere with normal bile flow may include a tumour that blocks and disrupts bile from draining out of the gallbladder properly, scarring or blockage of the common bile duct, even viral infections.

Watch out for symptoms such as severe pain in the upper right or central abdomen, especially when accompanied by nausea, fever, chills, rigours, and yellowing of the skin or eyes (jaundice). These signs may indicate acute cholecystitis and warrant prompt medical attention.

📲 Arrange for specialist assessment today
𝗖𝗮𝗹𝗹 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰

04/05/2026

Located in the upper abdomen, the pancreas plays a vital role in digestion and blood sugar regulation.

When the pancreatic function is disrupted, a range of conditions can occur, from inflammation (pancreatitis) to formation of malignant tumours (pancreatic cancer).

As early pancreatic conditions may cause subtle or non-specific symptoms, they often go unnoticed. This makes early evaluation essential for prompt diagnosis and appropriate treatment planning.

If you are experiencing symptoms, arrange a specialist consultation for a comprehensive evaluation promptly.

𝗗𝗿 𝗟𝗲𝗲 𝗦𝗲𝗿 𝗬𝗲𝗲 is a hepatopancreatobiliary surgeon with over 20 years of clinical experience managing complex pancreatic conditions.

📲 Book your pancreas assessment today
𝗖𝗮𝗹𝗹 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰

27/04/2026

Haemorrhoids (piles) are usually diagnosed through a review of your medical history and a clinical examination.

Your piles doctor may perform a digital re**al exam to check for signs of blood in the stool. In some cases, a proctoscope may be used to closely evaluate the inner lining of the a**s and re**um.

Where re**al bleeding or microscopic blood in the stool is present, a colonoscopy may be advised to rule out other possible causes, including colore**al polyps or cancer.

𝗗𝗿 𝗧𝗮𝗻 𝗪𝗮𝗵 𝗦𝗶𝗲𝘄 has close to two decades of experience treating piles patients. To schedule a consultation at our piles clinic, reach out today.

📲 Arrange for your piles screening
📞 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰
🌐 www.femalepilessurgeon.sg

20/04/2026

Fatty liver occurs when excess fat accumulates within the liver, often due to the body accumulating more fat than it can handle, or being unable to break down and metabolise effectively.

It is commonly linked to excess weight and an inactive lifestyle, and is often part of metabolic syndrome, a cluster of conditions that includes diabetes, obesity, high cholesterol and high blood pressure.

In many cases, fatty liver is silent and may not present symptoms in its early stages. However, as the condition progresses, it can lead to complications such as liver inflammation and scarring, which can increase the risk of liver cancer and liver failure.

𝗗𝗿 𝗟𝗲𝗲 𝗦𝗲𝗿 𝗬𝗲𝗲 has more than two decades of experience managing and treating liver diseases. To schedule a consultation, contact our liver clinic today.

📲 Arrange for a liver assessment
📞 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰
🌐 www.liversurgeon.sg

13/04/2026

Noticed a bulge, discomfort, or a heavy sensation in the abdomen or groin area?

Our experienced hernia surgeons are ready to help you understand your hernia condition and guide you through your next steps.

📲 Arrange for a hernia assessment
📞 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰
🌐 www.herniacare.sg

06/04/2026

Recovering well after major surgery starts long before the operation itself.

To support early recovery and to minimise preventable complications, 𝗦𝘂𝗿𝗴𝗶𝗰𝗮𝗹 𝗔𝘀𝘀𝗼𝗰𝗶𝗮𝘁𝗲𝘀 works closely with allied health professionals and specialist nurses to guide patients through a structured set of protocols before, during and after surgery.

📲 Arrange for your personalised consultation
📞 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰
🌐 www.surgicalassociates.sg
📍 Mount Elizabeth Medical Centre
📍 Gleneagles Medical Centre

23/03/2026

A liver abscess is an infection of the liver, characterised by a collection of pus.

It is most commonly caused by bacterial infections, but may also develop due to:

• Abdominal infection
• Blood infection
• Gallstones or bile duct infections
• Prior endoscopy or surgery of bile ducts
• Penetrating injury to the liver
• Parasites

If left untreated, a liver abscess can lead to life-threatening complications such as sepsis. Seek prompt treatment from a liver surgeon if you experience jaundice, fatigue, and nausea, especially when accompanied by pain in the upper/entire abdomen.

📲 Schedule your liver assessment today
𝗖𝗮𝗹𝗹 𝟲𝟰𝟱𝟰 𝟬𝟬𝟱𝟰 or 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽 𝟵𝟬𝟭𝟮 𝟬𝟬𝟱𝟰

Address

Suite 08-07, Mount Elizabeth Medical Centre, 3 Mount Elizabeth
Singapore
228510

Opening Hours

Monday	09:00 - 17:00
Tuesday	09:00 - 17:00
Wednesday	09:00 - 17:00
Thursday	09:00 - 17:00
Friday	09:00 - 17:00
Saturday	09:00 - 17:00

Website

https://www.surgicalassociates.sg/

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