Colorectal & General Surgeons In Singapore

Our practice provides comprehensive services for colorectal, anal, and abdominal conditions. From screening and diagnosis to medical and surgical management, our team is here to support you at every stage of care.

We are conveniently located at Mount Elizabeth Orchard & Mount Alvernia. Reach out to our friendly clinic staff today to book a consultation.

why choose ark surgical practice?

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Compassionate & Genuine care

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Modern & Evidence-based Medicine

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Trusted by Peers and Patients

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Accessible & Reliable Care

Are Your Symptoms Affecting Your Quality Of Life?

Consult our senior consultant colorectal surgeons, Dr Chong and Dr Ng, for an accurate diagnosis and personalised treatment plan today.

man experiencing pain and may require a colonoscopy in Singapore

When Should You See A Colorectal Surgeon?

Persistent Abdominal Pain or Changes in Bowel Habits

Persistent Abdominal Pain or Changes in Bowel Habits

Ongoing stomach pain, diarrhoea, constipation, or unusual changes in your bowel movements could point to conditions like irritable bowel syndrome, inflammatory bowel disease (IBD), or colorectal cancer.

Blood in Stool or Rectal Bleeding

Blood in Stool or Rectal Bleeding

Seeing blood when you use the bathroom can be alarming and may indicate haemorrhoids, anal fissures, polyps, or more serious conditions like colorectal cancer.

Pain or Swelling Around the Anus

Pain or Swelling Around the Anus

Lumps, swelling, or persistent pain in the anal area might be caused by haemorrhoids, abscesses, or anal fistulas, which often require medical or surgical care.

Difficulty Passing Stool or Rectal Prolapse

Difficulty Passing Stool or Rectal Prolapse

Straining, pain during bowel movements, or a feeling of something slipping out of the rectum could be signs of pelvic floor dysfunction or rectal prolapse.

Our Services Our Services

Our Services

Ark Surgical Practice specialises in the diagnosis and treatment of conditions affecting the colon, rectum, anus, and small intestine. From colorectal disorders to general surgical concerns, we deliver personalised and comprehensive care designed to meet each patient’s unique needs.

What Can I Expect During My First Consultation? What Can I Expect During My First Consultation?

What Can I Expect During My First Consultation?

During your first visit to Ark Surgical Practice, one of our surgeons will take time to understand your concerns, review your medical history, and perform a focused physical examination. If needed, they may review prior medical records or recommend additional tests to better understand your condition. They will discuss possible treatment options, address your questions, and ensure you leave with a clear understanding of your care plan.

Dr Chong Choon Seng

  • Senior Consultant Colorectal & General Surgeon

MBBS (NUS) |  MRCS (Edinburgh) |  Masters in Medicine (Surgery)(NUS) |  FRCS (Edinburgh) | 

Being a respected expert in minimally invasive surgery, Dr Chong stays committed to achieving optimal surgical outcomes for all surgical conditions, ranging from haemorrhoids to cancer treatment.

Having trained in various skillsets including robotic and trans-anal platforms, Dr Chong is able to provide the ideal surgery for each individual and firmly believes in the saying: The right tool for every rightly identified problem.

He is also an academic surgeon and has over 100 publications while he served in NUS as an Associate Professor and was also appointed as an Assistant Dean in view of his contributions to teaching and research. Furthermore, being appointed as Programme Director for Surgery Residency in NUHS, he was privileged to have the opportunity to serve others in honing their surgical skills and grateful to have mentored many in the values needed for a surgeon.

Dr Ng Jing Yu

  • SENIOR CONSULTANT COLORECTAL & GENERAL SURGEON

MBBS (NUS) |  MRCS (Edinburgh) |  Masters in Medicine (Surgery)(NUS) |  FRCS (Edinburgh) | 

Dr. Ng Jing Yu is a general and colorectal surgeon with over 15 years of experience, specialising in minimally invasive techniques including laparoscopic, robotic-assisted, and transanal surgery. He has developed particular expertise in laser perianal procedures such as laser hemorrhoidoplasty.

Having trained in both robotic and advanced transanal platforms, Dr. Ng is dedicated to providing patient-tailored solutions with minimally invasive precision.

He completed his medical degree at the National University of Singapore (NUS) in 2008 and pursued advanced training in colorectal surgery at the Sun Yat Sen Cancer Centre in Taiwan, supported by the MOH Health Manpower Development Plan (HMDP) scholarship. His training focused on robotic and transanal techniques for rectal cancers.

Partnered Programmes & Insurance Plans

For Singaporeans, Singapore Permanent Residents and Foreigners. Please speak to our friendly clinic staff about using your insurance plans.

Heartfelt Gifts from Our Patients

Our clinic is grateful for the many thoughtful tokens patients have shared over the years. Each gift is a meaningful reminder of the trust and connection built through care.

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contact us

Please leave us a message and our friendly clinic staff will get back to you as soon as possible. For urgent or same day appointments, kindly call the clinic to arrange an appointment.

    Our Clinic Locations

    Ark Surgical Practice – Mount Elizabeth Medical Centre

    3 Mount Elizabeth, #09-07
    Singapore 228510

    Monday to Friday: 9am – 5pm
    Saturday: 9am – 12:30pm
    Sunday & Public Holidays: Closed

    Ark Surgical Practice – Mount Alvernia Hospital

    820 Thomson Road,
    Mount Alvernia Hospital, #06-52,
    Medical Centre D, Singapore 574623

    Wednesday: 9am – 12:30pm
    Thursday: 2pm – 5pm