
Our clinic offers minimally invasive and robotic surgery designed to minimise scarring, alleviate post-operative discomfort, and facilitate a smoother, faster recovery.
Dr Tan was among Singapore’s first female surgeons trained in robotic colorectal surgery, while Dr Lee served as director of the SingHealth Surgical Skills Centre’s laparoscopic programme.
Dr Lee completed dual fellowships in the United States, while Dr Tan underwent fellowship training in the United Kingdom, offering globally informed techniques and insights.

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.
Get an early diagnosis to avoid complications and explore your treatment options.


















| Tel | : 6454 0054 |
| Fax | : 6764 0054 |
| : ask@surgicalassociates.sg |
| Mon to Fri | : 9am to 5pm |
| Sat | : 9am to 1pm |
| Sun & PH | : By Appointment Only |