Dr Koh graduated from National University of Malaysia in 2013. She has since worked in various disciplines in Singapore Public Sector Hospitals. Throughout these years, she gained a wealth of knowledge owing to her vast exposure to many different specialties, including Cardiology, Respiratory and Critical Care Medicine, Gastroenterology and Hepatology, Renal Medicine, Infectious Diseases, Endocrinology, Haematology, Neurology, Internal Medicine, Palliative Medicine, Rehabilitation Medicine, Paediatrics, General Surgery and Emergency Medicine.
She was enrolled into the Singhealth Internal Medicine programme and also obtained postgraduate accreditation with the Royal College of Physicians in the United Kingdom (MRCP UK) in 2019. Given her considerable expertise in many areas, she values building strong bonds with her patients to help them deal with medical issues. She has special interest in chronic disease management.