• MBBS, FRCS England, FRCS Glasgow, FRCSED,
• FAMS, FRCOphth UK, FACS USA
• Member, American Academy of Ophthalmology
• American Cataract and Refractive Surgery
• European Cataract and Refractive Surgery
• European Society of Retina Specialists
• College of Ophthalmology, Academy of Medicine, Singapore
• Singapore Medical Association.
• Singapore Society of Ophthalmology, (Past President)
• External Examiner, Royal College of Surgeons of Edinburgh
• Visiting Professor, Tianjin Medical University, China.
Spoken Languages
English
Mandarin Chinese
Bahasa Melayu
Bahasa Indonesia
Hokkien Dialect
Teochew Dialect