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Ong Chiou Li
A/Prof. Ong Chiou Li
KK Women's and Children's Hospital
Department of Diagnostic & Interventional Imaging
Division Chairman, Clinical Support Service; Head of Adult Women's Ultrasound Service & Senior Consultant, Diagnostic & Interventional Imaging
MBBS (S'pore), FRCR (UK)

  • FRCR

    • 1987

  • National University of Singapore (MBBS)

    • 1981

Professional Appointments and Committee Memberships

  • Head of the Department of Diagnostic Imaging and Intervention

  • Senior Consultant of the Department of Diagnostic Imaging and Intervention

  • Adjunct Associate Professor Duke NUS for Diagnostic Radiology

    • 2008-present

  • President, Medical Ultrasound Society, Singapore

    • 2007-present

  • Chairperson, Chapter of Radiologists, College of Radiologists, Singapore

    • 2007-present

  • Member, Residency Advisory Committee

  • Fellow, Royal College of Radiologists

  • Member, Singapore Radiological Society (SRS)

  • President, Medical Ultrasound Society of Singapore

  • Member, American Institute of Ultrasound in Medicine

  • Member, Society of Radiologists in Ultrasound

  • Member, O&G Society of Singapore

  • Member, Singapore Medical Association

  • Fellow, Academy of Medicine, Singapore


  • EXSA Silver award

    • 2008

  • Outstanding clinical teacher, KK Women’s and Children’s Hospital

    • 2006

  • Outstanding clinical teacher, KK Women’s and Children’s Hospital

    • 2005

Publications and Research Trials


  1. Giant epignathus with intracranial teratoma in a newborn infant

    AT Ang, CL Ong, NK Ho

    Australasian Radiology 34 :358-360, 1990

  2. In utero intestinal volvulus presenting as neonatal emergency

    NK Ho, SL Cheah, CL Ong

    The Journal of the Singapore Paediatric Society 32:149-151, 1990

  3. Air embolism in the newborn

    HK Ho, JM Gomez, CL Ong

    The Journal of the Singapore Paediatric Society 34(1-2):44-5, 1992

  4. Two case reports of intracranial teratoma diagnosed antenatally

    H Ng, CL Ong

    Annals of Academy of Medicine, Singapore 22: 823-5, 1993

  5. Antenatal diagnosis of porencephalic cyst in congenital varicella-zoster infection

    CL Ong, M Daniel

    Pediatric Radiology 28(2): 94, 1998

  6. Carcinoma of the fallopian tube with multiple tumor nodules demonstrated on transvaginal scan

    CL Ong

    Journal of Ultrasound in Medicine 17(1): 71-3, 1998.

  7. Intramural tubal polyps - a villain in the shadows?

    GKL Wansaicheong, CL Ong

    SMJ 1998: 39(3): 97-100

  8. Congenital lobar emphysema: antenatal diagnosis and follow up

    GKL Wansaicheong, CL Ong

    Australasian Radiology 43(2): 243 -245, 1999

  9. Uterine haemorrhage in a menopausal female associated with an arteriovenous malformation and myometritis

    I Busmanis, CL Ong, Adrian CJ Tan

    Pathology 32: 220-222, 2000.

  10. A case of uterine artery pseudoaneurysms

    SP Ho, CL Ong

    Singapore Medical Journal 43(4): 202-4, 2002

  11. Role of arterial embolisation in achieving haemostasis in gynaecologic oncology - a preliminary study

    CY Chen, CL Ong, D Wong, EH Tay

    Singapore Journal of Obstetrics and Gynaecology; 33(2): 17-22, 2002

  12. Foetal intralobar lung sequestration

    JS Chen, N Walford, YL Yan, CL Ong, GS Yeo

    Singapore Medical Journal 44 (12): 630-634, 2003

  13. Pitfalls of gynaecological ultrasonography

    CL Ong

    Singapore Medical Journal 45(6): 289-294, 2004

  14. Paratubal cyst complicated by tubo-ovarian torsion: computed tomography features.

    Australasian Radiology 49(2): 136-9, 2005

    Low SC, Ong CL, Lam SL, Beh ST

  15. Omental infarction in children: imaging features with pathological correlation.

    Singapore Medical Journal, 46(7): 328-32, 2005.

    Lee W, Ong CL, Chong CC, Hwang WS.

  16. Cervical ectopic thymus in an infant

    Singapore Med J 47(1): 68-70, 2006

    Prasad TR, Chui CH, Ong CL, Meenakshi A

  17. Clinics in Diagnostic Imaging (108): Tuberculous dactylitis of the thumb, mediastinal and left hilar lymphadenopathy, and probable left cervical lymphadenopathy.

    Singapore Med J 47(3): 243-9, quiz 250. 2006

    Teo SY, Ong CL

  18. Saline Infusion Sonohysterography

    Ultrasound Clinics 2007(1): 121-132

    CL Ong

  19. Hysterosalpingography - current applications

    Eng CW, Tang PH, CL Ong

    Singapore Med J 2007; 48(4): 368-374

  20. Ultrasonographical diagnosis of acute gynaecological pelvic pain

    BP Tan, CL Ong

    Singapore Med J 2008; 49(6): 511-5

  21. Magnetic Resonance Imaging of the Fetal Central Nervous System in Singapore

    PH Tang, CL Ong, D Stringer, JVK Tan, SH Yeo

    Annals, Academy of Medicine, Singapore. 2009; 38(9): 778-81

  22. Perineural(Tarlov) cysts mimicking adnexal masses: a report on three cases

    MW H’ng, UI Wanigasiri, CL Ong

    Ultrasound Obstet Gynecol 2009; 34(2):230-3.

  23. Gastrointestinal stromal tumors presenting as gynecological masses: usefulness of multidetector computed tomography

    Teoh WC, Teo SY, Ong CL

    Ultrasound Obstet Gynecol 2010; August 24 (Epub)

Book Chapters

  1. Obstetrical diseases and foetal anomalies

    (Book chapter 43) CL Ong

    In The Asian-Oceanian textbook of Radiology. Ed WCG Peh and Y Hiramatsu

    TTG Asian Media Pte Ltd, 2003

  2. Sonohysterography

    Chap 23 CL Ong

    In: Ultrasound-guided procedures

    Ed: Vikram Dogra, Wael E.A.Saad,

    Thieme Medical Publishers Inc, New York 2010.

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