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Have any gastro or colorectal issue?
Have you recently undergone anal fistula surgery, or are you preparing for the recovery period and feeling uncertain about what lies ahead? Recovering from anal fistula surgery can feel daunting, especially if you’re unsure what to expect. You may be wondering how long it will take before you feel normal again, or what you can do to help your body heal smoothly.
Many patients hesitate to seek treatment for anal fistula, often worried about painful recovery or the risk of losing bowel control. Fortunately, modern medicine now offers a range of minimally invasive anal fistula treatments designed to make recovery smoother and preserve anal function.
If you’ve been diagnosed with an anal fistula, it’s normal to feel a little anxious or uncertain about what comes next. Surgery in such a delicate area can sound intimidating, but the good news is that modern colorectal treatments are both safe and highly effective. These procedures aim to remove the fistula while maintaining your comfort and normal bowel function.
Our Surgeons
Dr Dennis Koh

Dr Dennis Koh

Medical Director & Senior Consultant Surgeon

B Med Sci (Nottingham), MBBS (Nottingham)
MMed (Surgery), FRCS (Edinburgh), FAMS

Dr Dennis Koh is an MOH-accredited and experienced colorectal surgeon skilled in anal fistula treatment; and currently the Medical Director at Colorectal Practice.

Dr Koh strives to provide a customized treatment plan for each patient, which allows for better outcomes. He also honed his skills in proctology abRd in Geneva, bringing a more diverse touch to his practice.

Dr Sharon Koh Zhiling

Dr Sharon Koh Zhiling

Senior Consultant Surgeon

MBBS (Singapore), MMed (Surgery),
FRCS (Edinburgh), FAMS

Dr Sharon Koh is an experienced colorectal surgeon and the former Director of Endoscopy at Alexandra Health.

Dr Koh completed her fellowship at Cedars-Sinai Medical Centre in the US after being awarded the Academic Medicine Development Award by the National University Hospital.

Dr Pauleon Tan Enjiu

Dr Pauleon Tan Enjiu

Senior Consultant Surgeon

MBBS (Singapore), MMed (Surgery),
FRCS (Edinburgh), FACS

Dr Pauleon Tan has served in public hospitals for over 15 years and is experienced in minimally invasive surgery and endoscopy.

Dr Tan undertook advanced colorectal surgical training at Japan’s Saitama International Medical Center after being awarded the Ministry of Health – Health Manpower Development Plan (HMDP) Award.

For more information or personalised advice, contact our anal fistula clinic for dedicated specialist care today.
You may reach us at 6262 1226 or drop us a message below.
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