Miss Su-yin Koay
Conditions I treat
Insurers I work with
- Aviva
- Western Provident Association (WPA)
Age ranges treated
- Adults (age 16 and above). For vision correction, you need to be at least 18 years old and have a stable prescription.
About Miss Su-yin Koay
| Miss Su-Yin Koay is a consultant ophthalmic surgeon at Moorfields Eye Hospital, specialising in vision correction, cornea and external diseases, and emergency ophthalmology. She leads the corneal infections service and offers advanced treatments including laser eye surgery, implantable contact lenses (ICL), and refractive lens exchange. Known for her personalised approach, she prioritises patient wellbeing and clear communication. As an honorary clinical lecturer at UCL, she supports education and research in anterior segment pathology and quality improvement. Miss Koay delivers expert, tailored care at Moorfields, integrating cutting-edge technology with the highest quality care. |
Qualifications / Professional memberships
- Bachelor of Medicine and Surgery (MBBS), University College London
- Masters of Science (MSc) in Clinical Ophthalmology, University College London
- Fellow of the Royal College of Ophthalmologists (FRCOphth)
- Certificate of Laser Refractive Surgery (CertLRS)
- Member of the General Medical Council (GMC)
- Member of the European Society of Cataract and Refractive Surgeons (ESCRS)
Current NHS / University Post
- Consultant Ophthalmic Surgeon specialising in Cornea, External Diseases and Emergency Ophthalmology, Moorfields Eye Hospital
- Honorary Clinical Lecturer, University College London
Medical training
- University College London Medical School
- Ophthalmology Specialist Training, South Thames rotation
- Fellowship in Cornea and External Diseases, Moorfields Eye Hospital
Research interest / experience
- Corneal infections
- Leadership and quality improvement
Languages spoken
- English
Miss Su-yin Koay
Practice manager: Miss Shaima Patel
Last updated
2nd December 2025