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Dr. Andy Tan

Obstetrician & Gynaecologist


  • Endometriosis
  • Pelvic Pain
  • Robotic and Minimal Access Surgeries 

Medical Conditions Treated:

  • Infertility & difficult conception
  • Gynaecological conditions such as endometriosis and fibroid
  • Pregnancy and delivery care


English, Mandarin, Bahasa Melayu


MB BCh BAO, LRCP & SI (Ireland), MRCOG (UK),  MMed (O&G) (S’pore)

Professional Profile:

Dr. Tan Wei Keat, Andy is a fully accredited specialist Obstetrician & Gynaecologist with the Ministry of Health (MOH)’s Specialist Register in Singapore. With over a decade of experience, his sub-specialty interests are in Endometriosis, Pelvic Pain, Robotic and Minimal Access Surgeries. Prior to joining private practice, Dr Tan was a Consultant with the Department of Obstetrics & Gynaecology in Singapore General Hospital (SGH), specialising in minimally invasive and robotic surgeries (MIRS).

There, he completed  the Health Manpower Development Plan (HMDP) clinical fellowship programme at Rigshospitalet Copenhagen, Denmark in 2019, where he trained alongside several renowned surgeons in one of the largest endometriosis referral centres in Europe, which further strengthened his knowledge and passion in MIRS.

Dr. Tan was honoured to receive the Best Systematic Review in Medicine and Surgery at the Annual EBM Seminar in 2011, Best Advanced Specialty Trainee Award (SGH) in 2015, Service Quality (SQ) Awards for Service with a HEART award (in recognition of excellent quality service), and Singhealth’s 10 years long service award in 2018.

Apart from his medical duties, Dr. Tan is also actively involved in both undergraduate and postgraduate education as an appointed Clinical Assistant Professor at Duke-NUS, a Clinical Lecturer with the National University Singapore (NUS)’s Yong Loo Lin School of Medicine, a Core Faculty Member with Singhealth’s Obstetrics & Gynaecology Residency Programme since 2016 and an OGSS council member since 2021.

Above all, Dr. Tan is a caring, dedicated and passionate O&G specialist who aspires to provide the highest level of care and service to his patients.

He currently practises at SOG – Andy Tan Clinic for Women located at Gleneagles Medical Centre and is able to converse in English, Mandarin, Bahasa and Chinese dialects (Hokkien and Cantonese).

He is also accredited to practise at Farrer Park Hospital, Mount Alvernia Hospital, Thomson Medical Centre, and all Parkway hospitals: Mount Elizabeth Hospital, Mount Elizabeth Novena Hospital, Parkway East Hospital and Gleneagles Hospital.