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What's an Anal Fistula?
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Our Clinic Location:
Mount Elizabeth Medical Centre
#08-07, 3 Mount Elizabeth, Singapore 228510
Tel: 6454 0054
Fax: 6764 0054
Email: ask@surgicalassociates.sg
Gleneagles Medical Centre
#05-01, 6 Napier Road, Singapore 258499
Tel: 6471 0054
Fax: 6271 0054

Painful Swelling or Discharge Near the Anus?

It could be an anal fistula –
an issue that will not go away on its own.

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What is an
Anal Fistula?

An anal fistula is a small tunnel that forms between the anal canal and its surrounding skin (sort of like an abnormal hole near the anus). It is often caused after an anal abscess or infection and can result in chronic pain and swelling around the anus.

While it is not life-threatening, an anal fistula can greatly impact a person’s quality of life. The sooner it is diagnosed and addressed, the easier it is to manage.
Learn more About Anal Fistulas

Gentle and Effective Anal Fistula Treatment

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Skilled, female colorectal surgeon with more than 20 years’ experience
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Effective, comprehensive and personalised treatments available
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Strong track record of positive patient outcomes and attentive follow-up care

Are You Experiencing These Symptoms?

Constant pain and discomfort near the anus
Swelling, redness, or a lump near the anus
A recurring and smelly discharge near the anus
Skin irritation near the anus
Recurring anal abscesses
Having to deal with these can be very distressing. Fortunately, it is very treatable.

If you suspect that you might have an anal fistula, our colorectal specialist will assess and diagnose your condition amidst a private, supportive and professional environment.

Anal fistulas don’t heal on their own –
but they can be treated effectively.

Contact us for a detailed and tailored treatment plan.

Schedule A Consultation
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Trusted Specialist
in Anal Fistula Management

SurgeonProfile
Dr Tan Wah Siew
Senior Consultant Colorectal Surgeon
MBBS, MMed (Surgery), FAMS, FRCSEd
Dr Tan Wah Siew is a senior consultant colorectal surgeon with more than 20 years of experience in the field. She is one of the earliest female general surgeons to be trained in robotic colorectal surgery, and prior to her move to private practice she was the first female consultant colorectal surgeon at Singapore General Hospital (SGH).

Dr Tan has successfully treated many patients with anal fistulas and is experienced in conventional surgical treatments to advanced, sphincter-sparing techniques. She ensures that each patient fully understands their condition and the options available so that they feel supported at each step.

Dr Tan has published in multiple peer-reviewed journals on minimally-invasive surgery and is actively involved in the training of medical students and fellow doctors alike.
read more About Dr Tan
Leadership That Inspires Care
Leadership That Inspires Care

Dr Lee Ser Yee is currently the President of the Hepato Pancreato Biliary Association of Singapore (HPBAS) and Dr Tan Wah Siew has also been appointed the President of the Society of Colorectal Surgeons Singapore (SCRS).

The HPBAS is dedicated to advancing clinical care, research and education in the field of liver, pancreas and biliary surgery; and Dr Lee’s appointment highlights his commitment to strengthening the specialty and raising standards of care in Singapore.

Similarly, the SCRS aims to advance the field of colorectal surgery in Singapore through professional development, research and public education. As its newly appointed President, Dr Tan seeks to strengthen the specialty further and promote greater public awareness of colorectal health.

Partners in healthcare

We accept all patients, with or without insurance plans. We are on the specialist panels of all Singapore Integrated Shield Plans (IP) and other insurance providers as well:
IncomeAiaParkway PantaiIxchangeGreat EasternPrestige InternationalIhpNow Health InternationalMhcCignaInternational Assistance Sdn BhdAdeptHsbc LifeSinglife with AvivaPrudentialRaffles Health Insurance
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Worried About Your Symptoms?
We’re Here to Help.

It is normal to feel uneasy, especially if you are dealing with an unfamiliar and sensitive condition. If you are experiencing symptoms of anal fistula, please book a consultation with Dr Tan today at 6454 0054 or click here to WhatsApp.

Alternatively, fill in the appointment form below and we’ll be in touch with you shortly.
Surgical Associates Logo
Our Clinic Location:
Mount Elizabeth Medical Centre
#08-07, 3 Mount Elizabeth, Singapore 228510
Tel: 6454 0054
Fax: 6764 0054
Email: ask@surgicalassociates.sg
Gleneagles Medical Centre
#05-01, 6 Napier Road, Singapore 258499
Tel: 6471 0054
Fax: 6271 0054
Opening Hours:
Mon to Fri: 9am to 5pm
Sat: 9am to 1pm
Sun & PH: By Appointment Only