Singapore's Colorectal Care Leaders: Meet Our Trusted Surgeons
Discomfort related to the colon, rectum or anus can be worrying, especially when symptoms like persistent abdominal pain or rectal bleeding become part of your daily life. A colorectal surgeon is the expert you need to accurately diagnose and treat this wide range of conditions, which includes everything from fistulas and polyps to serious issues like colorectal cancer.
As the scope of colorectal care is so broad, selecting a highly skilled and experienced surgeon is one of the most important decisions you will make. A surgeon who is both well-trained and a clear communicator will ensure you get an accurate diagnosis, the most suitable treatment, a lower risk of complications and a smooth, confident recovery.
Here are five of the leading colorectal surgery practices in Singapore you may want to consider consulting.
1. Dr Ho Kok Sun — HKS Colorectal
Qualifications: MBBS (Singapore), M Med (General Surgery) (Singapore), FRCS (General Surgery) (Edinburgh), FAM (Singapore)
Clinic Location: 3 Mount Elizabeth, Mount Elizabeth Medical Centre, #04-08, Singapore 228510
Website: https://www.hkscolorectal.com.sg/
Dr Ho Kok Sun has more than 20 years of experience in colorectal and general surgery. He is a Fellow of the Royal College of Surgeons of Edinburgh and completed fellowship training in colorectal surgery at the Cleveland Clinic in Florida. He is also accredited to perform robotic colorectal surgery in Singapore, which may be considered when clinically appropriate.
His practice focuses on therapeutic endoscopy (including gastroscopy and colonoscopy), minimally invasive colorectal surgery and the management of anal conditions such as haemorrhoids and fistulas. Consultations are conducted in a private, well-equipped setting, with attention given to understanding each patient’s concerns and tailoring treatment to individual needs.
2. Dr Chew Min Hoe — TheSurgeons
Qualifications: MBBS (Singapore), MRCS (Edinburgh), MMed (Surgery), FRCS (Edinburgh)
Clinic Locations:
- 3 Mount Elizabeth #16-09, Mount Elizabeth Medical Centre, Singapore 228510
- 1 Farrer Park Station Road Connexion, #08-07 Farrer Park Medical Centre, Singapore 217562
Website: https://www.thesurgeons.sg/
Dr Chew Min Hoe is a colorectal surgeon with more than 20 years of experience in both public healthcare and private practice. He previously served as the Founding Head of the Department of Surgery at Sengkang General Hospital and as President of the Society of Colorectal Surgeons (Singapore). In 2020, he was awarded the Public Administration Medal (Bronze), recognising his contributions to healthcare.
With over 100 peer-reviewed publications, Dr Chew adopts an evidence-based approach to diagnosis and treatment. His practice philosophy, “Caring Hearts, Educated Minds, Skilled Hands,” reflects an emphasis on empathy, clinical knowledge and clear communication.
His clinical work includes minimally invasive laparoscopic surgery, colorectal cancer management, advanced endoscopy, pelvic tumour surgery and treatment of conditions such as haemorrhoids. The clinic works with various corporate and personal insurance plans to help patients access care more easily.
3. Dr Dennis Koh, Dr Sharon Koh & Dr Pauleon Tan — Colorectal Practice
Qualifications:
- Dr Dennis Koh: MBBS (Nottingham), B Med Sci (Nottingham), MMed (Surgery), FRCS (Edinburgh), FAMS
- Dr Sharon Koh Zhiling: MBBS (Singapore), MMed (Surgery), FRCS (Edinburgh), FAMS
- Dr Pauleon Tan Enjiu: MBBS (Singapore), MMed (Surgery), FRCS (Edinburgh), FAMS
Clinic Location: 3 Mount Elizabeth, #12-14, Mount Elizabeth Medical Centre, Singapore 228510
Website: https://www.colorectalpractice.com/
Colorectal Practice is a specialist clinic that provides coordinated, team-based care for patients with colorectal conditions. The practice is led by Dr Dennis Koh, Dr Sharon Koh and Dr Pauleon Tan, all accredited colorectal surgeons under the Ministry of Health (Singapore).
Together, they bring experience from training and practice in countries such as the United Kingdom, the United States, Switzerland, Japan and Singapore. This international exposure informs their approach to diagnosis and treatment across a wide range of colorectal conditions. The clinic places emphasis on comprehensive care, where the surgeons work closely together to plan and deliver management tailored to each patient’s needs.
4. Dr Kam Ming Hian — Kam Colorectal Centre
Qualifications: MBBS (Singapore), M.Med (Surgery), FRCSEd, FAMS
Clinic Location: Farrer Park Medical Centre, 1 Farrer Park Station Road, #14-16 Connexion Singapore 217562
Website: https://www.kamcolorectal.com/
Dr Kam Ming Hian is a colorectal surgeon with more than 20 years of experience in managing colorectal conditions. He previously served as Director of Robotics & Minimally Invasive Surgery in the Department of Colorectal Surgery at Singapore General Hospital and has received service awards during his time in public healthcare.
His clinical interests include advanced laparoscopic and robotic-assisted colorectal surgery, as well as diagnostic and therapeutic endoscopy. He has performed numerous gastroscopy and colonoscopy procedures and is involved in endoscopy training for medical students.
In private practice, Dr Kam manages a wide range of colorectal and anal conditions, including haemorrhoids. He is experienced in various haemorrhoid procedures such as stapled and conventional haemorrhoidectomy, transanal haemorrhoidal dearterialisation (THD) and rubber band ligation.
5. Dr Lee Ser Yee & Dr Tan Wah Siew — Surgical Associates
Qualifications:
- Dr Lee Ser Yee: MBBS, MMed (Surgery), MSc, FAMS, FRCSEd
- Dr Tan Wah Siew: MBBS, MMed (Surgery), FAMS, FRCSEd
Clinic Locations:
- Mount Elizabeth Medical Centre, #08-07, 3 Mount Elizabeth, Singapore 228510
- Gleneagles Medical Centre, #05-01, 6 Napier Road, Singapore 258499
Website: https://www.surgicalassociates.sg/
Surgical Associates is a colorectal and liver clinic founded by Dr Lee Ser Yee and Dr Tan Wah Siew, both general surgeons trained at Singapore General Hospital who subspecialise in hepatopancreatobiliary (HPB) and colorectal surgery, respectively.
Their practice manages a wide range of conditions involving the liver, gallbladder, pancreas, colon and rectum. The team focuses on comprehensive, personalised care and works within a multidisciplinary framework, drawing on clinical experience and ongoing research to provide evidence-based treatment options.
Their combined expertise in both colorectal and liver surgery is particularly relevant for patients with complex conditions that affect multiple organs and may require coordinated surgical management.
6. Dr Chong Chee Keong — Maven Surgery
Qualifications: MBBS (Singapore), FRCS (Edinburgh), FRCS (Glasgow), FAMS (Singapore), Specialist Accreditation in Intensive Care Medicine
Clinic Locations:
- Mount Elizabeth Novena Specialist Centre, 38 Irrawaddy Road #06-33, Singapore 329563
- Parkway East Medical Centre, 319 Joo Chiat Place #02-05, Singapore 427989
- Farrer Park Medical Centre, 1 Farrer Park Station Rd #15-13, Singapore 217562
Website: https://www.mavensurgery.com.sg/
Dr Chong Chee Keong is a dual-fellowship trained surgeon with more than 20 years of experience in managing breast and colorectal cancers, which are among the most commonly diagnosed cancers in both men and women. He started Maven Surgery with the aim of providing coordinated, patient-centred cancer care and tailoring treatment to individual needs.
Dr Chong specialises in minimally invasive colorectal surgery and the treatment of cancers in the colon and rectum. His practice also offers comprehensive breast care and management of other general surgical conditions affecting the gallbladder, skin and other areas.
Maven Surgery provides screening services, including mammograms, ultrasounds, and colonoscopy procedures. Dr Chong is dedicated to supporting patients throughout their entire treatment journey. The clinic caters to both local and international patients with tailored services.
Final Thoughts
Colorectal health has a bigger impact on daily life than many people realise. Symptoms like rectal bleeding, changes in bowel habits, bloating or abdominal discomfort are sometimes brushed off as “just something I ate,” but they can occasionally point to issues such as polyps, inflammatory bowel disease or colorectal cancer. By seeing a specialist early, these problems can be accurately diagnosed, and if a condition is found, treatment is often simpler and far more effective when addressed sooner.
If you have ongoing bowel symptoms or you are simply unsure whether what you are experiencing is normal, it may be helpful to speak with a colorectal surgeon in Singapore. A consultation can clarify what is happening, outline suitable next steps and give you a clearer plan for looking after your digestive health.
