Dr Koh Li-Tsa

Dr Koh Li-Tsa

English, Hokkien, Mandarin
Last updated 03 Nov 2023

Key Achievements

  • Earliest to provide retrograde intrarenal surgery for the treatment of renal stones at Changi General Hospital (CGH)
  • Earliest to use single-incision sling for the treatment of stress urinary incontinence at CGH


Dr Koh Li-Tsa is a urologist at Mount Elizabeth Hospitals Singapore.

Her specialties are in urinary incontinence, urinary tract infection (UTI), pelvic floor disorders, other functional lower urinary tract disorders, benign prostate hyperplasia, men’s health, testicular cancer, urinary stone diseases, kidney cancer and bladder diseases. She also uses several urology procedures including urinary tapes and reconstructive urology (urethroplasty for urethral strictures and urethral diverticulum).

She was formerly a senior consultant urologist at Changi General Hospital (CGH). She is currently a visiting consultant there.

Dr Koh graduated from the National University of Singapore (NUS). She then obtained her Master’s degree and became a member of the Royal College of Surgeons Edinburgh, UK. She completed her advanced specialist training in urology. She is a fellow of the Academy of Medicine, Singapore. She did a one-year fellowship in urinary incontinence, reconstructive urology and uro-oncology at Concord Repatriation General Hospital, Australia. She has been practising medicine for more than 20 years.

She was a clinical assistant professor at Duke-NUS Medical School, clinical lecturer at NUS’ Yong Loo Lin School of Medicine, clinical teacher at Lee Kong Chian School of Medicine and physician faculty member in the SingHealth urology residency programme.

Dr Koh has presented and published her research findings in urology at local and international conferences, and journals. She has also served as a reviewer for various international urological journals and has been invited to speak at local and regional conferences on urinary incontinence, nocturia and UTIs.

She is a recipient of several Singapore Health Quality Service Awards from SingHealth and a Long Service Award from CGH.

Awards and honours

  • 2020
    Singapore Health Quality Service Award (Gold)
  • 2019
    Singapore Health Quality Service Award (Silver)
  • Long Service Award, Changi General Hospital

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