Miss Dawn Sim

Miss Dawn Sim

BSc (Hons), MBBS, FRCOphth


20 years of experience
7 years as a specialist

Languages spoken

  • English
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Registered with

  • General Medical Council: 6053959
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    Miss Dawn Sim is a consultant ophthalmic surgeon specialising in Cataract and Retina at Moorfields Eye Hospital. A former chief resident at Moorfields and Director of Telemedicine at the Moorfields Digital Laboratory.

    Miss Sim grew up in Singapore and moved to the UK to read Medicine at St George’s Hospital, University of London in 1996. She completed her Ophthalmology training in the prestigious North London Rotation in 2015 where she also served a Chief Resident at Moorfields Eye Hospital, and Associate College Tutor at the Royal College of Ophthalmologists, and representative at the British Medical Association. In that time, she also was able to obtain her PhD from the UCL Institute of Ophthalmology for her work on endothelial progenitor stem cells. She has continued to publish extensively on diabetic retinopathy, age-related macular degeneration, and retinal vein occlusions.

    Miss Sim's current research interests include new technology in retinal imaging and the field of teleophthalmology. She is working with device-agnostic platforms to facilitate acceleration of new technology and artificial intelligence software into clinical practice.

    In recgnition of her excellence, for three consecutive years (2017 to 2019), Miss Sim has been voted on the Ophthalmologist power-list as one of the top 100 ophthalmologists globally. Her previous awards include the ARVO Alcon Early Career Research Award winner, and Dawn is also a patent holder for the use of Indocyanine Green Dye for visualization of inflammation in the eye. A prolific and successful grant-raiser, Dawn also won the Dermot Pierse Royal Society prize in 2009 and the Young Investigator’s Award at Asia ARVO in 2007.


    • Cataract Surgery
    • Complex Cataract Surgery
    • Urgent Eye Care
    • Video Consultation
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    Special interests

    • Age-Related Macular Degeneration (AMD)
    • Cataracts
    • Diabetic Retinopathy
    • Macular Degeneration
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    BSc(Hons), MBBS, FRCOphth, PhD


    • General Medical Council (GMC)
    • Royal College of Ophthalmologists (FRCOphth)
    • Association for Research in Vision and Ophthalmology (ARVO)
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