Dr Alex Ooi Koon Hean

Obstetrician & Gynaecologist
46 years of experience


Obstetrics & Gynaecology

Consultation Fee

$120 and above

Clinical Interest

Minimal Invasive Surgery


MBBS (S'pore) 1975MRCOG (UK) 1979MMED (O&G) (S'pore) 1980FAMS (O&G) (S'pore) 1982FICS (USA) 1982MBA (USA) 1990FRCOG (UK) 1998

What I do

Dr Alex Ooi Koon Hean provides clinical services such as:
- Women’s Problems (General Gynaecology)
- Menstrual Problems & Polycystic Ovarian Syndrome (PCOS)
- Uterine Fibroids, Ovarian Cysts & Endometriosis
- Key hole surgery (Laparoscopy & Hysteroscopy)
See more [ + ]- Ultrasound of the Female Organs
- Care & Delivery of Pregnant Women (Obstetrics)

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Clinic Locations

Alex Ooi & Associates OBGYN Consultants
Mount Elizabeth Medical Centre #11-07
3 Mount Elizabeth, S 228510

Please email enquiry@65doctor.com to make an appointment!

Professional Statement

Dr. Alex Ooi Koon Hean graduated from the National University of Singapore in 1975. Subsequently, he underwent his specialty training in both Singapore and United Kingdom, including the prestigious St. Mary’s Hospital in London.

Dr Alex Ooi has been in private practice since 1982 and has served on the Medical Advisory Board of Mount Elizabeth Hospital and was Chairman of the Obstetrics and Gynaecology Department and Nursing Committee. He was also Chairman of the Mount Elizabeth Minimal Access (“Key-Hole”) Surgery group, where he helped to revamp the operating theatres and initiate educational activities in this fascinating ... See more [ + ]field of surgery.  Dr Alex Ooi continues actively in lecturing and teaching.
Dr Ooi’s clinic interest include endometriosis, menorrhagia and weight management.

Dr Alex Ooi was also a visiting professor to the prestigious Fudan University in Shanghai, China as well as ZH Sikder Women's Medical College & Hospital in Dhaka, Bangladesh. During his time in Mount Elizabeth Hospital, he shared his knowledge by giving presentations during the hospital’s annual seminars. Currently, he is serving as a trainer in the Regional MRCOG Part II Examination Course.
Apart from his practice in obstetrics and gynecology, Dr Alex Ooi is a Ministry of Health-approved liposuction preceptor and has established tumescent liposuction and autologous fat transfer services at his clinic as a natural extension of his expertise in keyhole surgery.

Outside of work, Dr Alex Ooi is passionate about contributing back to the community. He used to volunteer at the Thye Hua Kwan Moral Society Free Clinic, Methodist Welfare Society and the Hospice Care Association.  He has also been President of the Warren Golf and The Tanglin Club and has organized charity events for Methodist Medical Missions, Singapore Red Cross, Thong Chai Medical Service and was active in the Rotary movement.

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Languages Spoken

Chinese, English, Indonesian


University of Singapore, Medical Faculty 
See more [ + ] St. Mary's Hospital, London
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Awards and Publications

Merit Award, King Edward VII Hall, National University of Singapore
Honorary Life Member, International Federation of Medical Student Associations
Kesatuan Akademis (Gold Medal), National University of Singapore

Professional Positions and Memberships

Fellow, Academy of Medicine, Singapore
Fellow, International College of Surgeons, USA
Member, Obstetrical & Gynaecological Society of Singapore
See more [ + ] Former Auditor, Obstetrical & Gynaecological Society of Singapore
Former Executive Council, Obstetrical & Gynaecological Society of Singapore
Member, Singapore Medical Association
Member, Alumni Association, National University of Singapore
Charter Member, Perinatal Society of Singapore
Former Executive Council Member, Perinatal Society of Singapore
Member, Society for Colposcopy and Cervical Pathology
Former Auditor, Society for Colposcopy and Cervical Pathology
Organizing Committee, XIIIth World Congress of Obstetrics and Gynaecology International Federation of Gynaecology and Obstetrics
Organizing Committee, World Congress on Fertility and Sterility, International Federation of Fertility and Sterility
Organizing Committee, International Society for Gynecologic Endoscopy VIth Congress
Member, Society for Colposcopy and Cervical Pathology of Singapore
Member, Society of Laparoendoscopic Surgeons

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Accredited Hospitals

Gleneagles Hospital
Mount Elizabeth Hospital
Mount Elizabeth Novena Hospital
See more [ + ] Parkway East Hospital
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Insurances Accepted

Great Eastern