Your Colorectal Health, Our Priority
With our comprehensive suite of screening services and treatment options, our experienced colorectal specialist and medical team promise you peace of mind whilst ensuring a strong and healthy colon.


Dr Ho Kok Sun
Consultant Colorectal & General Surgeon
MBBS (Singapore), M Med (General Surgery) (Singapore)
FRCS (General Surgery) (Edinburgh), FAM (Singapore)
Many people experience digestive changes at some point in their lives, whether it is a shift in bowel habits, abdominal discomfort or occasional rectal bleeding. While some symptoms may resolve on their own, others can point to underlying conditions that require specialist assessment. A colorectal surgeon is trained to diagnose and manage conditions affecting the colon, rectum and anus, offering both non-surgical and surgical treatment options where necessary.
Understanding what a colorectal surgeon treats can help you decide when it is appropriate to seek medical advice. Early review often leads to simpler treatment and better outcomes.
Colorectal surgeons manage a wide range of conditions, from common benign issues to more complex diseases. These conditions may affect bowel function, cause discomfort or require surgical intervention in some cases.
Some of the most frequently seen conditions include:
These conditions are often manageable with medication, lifestyle changes or minor procedures, but persistent symptoms should not be ignored.

Some colorectal conditions are long-term and involve inflammation or altered bowel function. These may require ongoing specialist care.
Common examples include:
These conditions may cause abdominal pain, diarrhoea, fatigue and weight loss. Treatment often involves medication, but surgery may be required if complications develop.
Functional conditions affect how the bowel works rather than causing visible structural changes. These include:
While these conditions are not life-threatening, they can significantly affect daily comfort and quality of life.
One of the most important roles of a colorectal surgeon is the detection and treatment of colorectal cancer. This includes both early-stage disease and preventive care.
Colorectal surgeons commonly assess and remove colon polyps, which are small growths that develop along the lining of the bowel. While many are benign, some carry the potential to become cancerous over time. Removal during colonoscopy helps lower this risk.
If cancer is diagnosed, treatment may involve surgery to remove part of the colon or rectum. In some cases, additional treatments such as chemotherapy or radiotherapy may be recommended depending on the stage of the disease.
Some conditions require more urgent attention due to their severity or potential complications.
Seeking early advice can help identify issues before they progress. You may wish to consult a specialist if you experience:
Even if symptoms feel mild, recurring or unexplained changes should be assessed rather than ignored.
Many colorectal conditions are treatable, especially when identified early, and timely assessment can prevent complications and reduce the need for more extensive treatment later on.
If you are experiencing ongoing bowel symptoms or have concerns about your digestive health, it may be helpful to seek specialist advice. At our colorectal clinic led by Dr Ho Kok Sun, assessment and treatment are guided by your individual condition and needs. Arrange a consultation and take a step towards clearer answers and appropriate care.
Dr Ho Kok Sun
Consultant Colorectal & General Surgeon
MBBS (Singapore), M Med (General Surgery) (Singapore)
FRCS (General Surgery) (Edinburgh), FAM (Singapore)
Dr Ho Kok Sun has been committed to treating colorectal cancer through minimally invasive surgical techniques for over two decades. Dr Ho was previously President of the ASEAN Society of Colorectal Surgeons and the Society of Colorectal Surgeons (Singapore), as well as a founding member of the Eurasian Colorectal Technologies Association. Dr Ho was actively involved in the training of medical students and residents and has published widely in reputable journals and book chapters. He believes that treatment should always be personalised to the patient’s needs.