Pioneered IVF services in Singapore and led andrology clinics at major hospitals. Over 30 years focused on reproductive medicine, male infertility, and assisted reproductive techniques for couples.

Trained at Edinburgh and University College London, with fellowship expertise in sexual medicine, male infertility, urinary incontinence, and prostate cancer management. Founded Singapore's continence and men's health societies.

Pioneered multidisciplinary palliative hepatology programme for end-stage liver disease, now adopted by other institutions. Specializes in liver cirrhosis, fatty liver, and advanced endoscopic procedures with patient-centered care focus.

Trained in surgical oncology and colorectal surgery in Toronto, with expertise in complex cancer surgery including cytoreductive surgery, HIPEC, and peritoneal malignancies. Authored approximately 180 publications.

Pioneered percutaneous transluminal coronary angioplasty in Singapore with three decades of interventional cardiology expertise, treating coronary artery disease and heart attack through minimally invasive coronary interventions.

Pioneered infectious disease services at Sengkang General Hospital, establishing antibiotic stewardship, multidisciplinary HIV care, and severe infection surveillance programs. Manages HIV, tuberculosis, multi-drug resistant infections, and vaccination services.

Specializes in hepatology with advanced fellowship training in liver cancer and Hepatitis B from Taiwan. Experienced in Fibroscan monitoring, liver transplant programs, and non-alcoholic fatty liver disease management.

Manages diabetes, thyroid disorders, and metabolic bone diseases including osteoporosis. Former consultant at Singapore General Hospital, now in private practice with teaching roles at two medical schools.

Trained internationally in Tokyo, Edinburgh, and New York with pioneering expertise in advanced laparoscopic gastrointestinal cancer surgery, radical resections, and peritonectomy for esophageal, gastric, and pancreatic malignancies.

Trained in New Zealand with Fellowship of the Royal Australasian College of Physicians, managing chronic kidney disease, glomerulonephritis, kidney failure, hemodialysis, and peritoneal dialysis with multilingual consultation capabilities.

Trained in Ireland with specialist accreditation in Singapore, managing HIV, transplant-related infections, diabetic foot complications, bone and spine infections, and faecal microbiome transplantation for recurrent conditions.

Interprets CT, MRI, ultrasound, and X-ray studies across musculoskeletal, neurological, abdominal, chest, and oncological cases. Fellowship-trained in the UK with focus on precise diagnostic imaging assessment.