Dr. Wong Jun Shyan
Ophthalmology
33 years experience
3.8 (75 ratings)
About Doctor
Dr. Wong Jun Shyan is a distinguished Consultant Ophthalmologist and the Chief Executive Officer of ISEC Healthcare Ltd. He is a leading expert in retinal and vitreous diseases, as well as LASIK and refractive surgery. Dr. Wong's impressive credentials include medical degrees from the National University of Singapore and a Fellowship from the Royal College of Surgeons of Edinburgh. Demonstrating his commitment to global standards of excellence, Dr. Wong pursued multiple sub-specialty fellowships at world-renowned institutions. He trained in Vitreoretinal Surgery at The Royal Victorian Eye and Ear Hospital in Melbourne, Australia, and further honed his expertise at Harvard Medical School's affiliated institutions in Boston, USA, including the Joslin Diabetes Centre and the Massachusetts Eye and Ear Infirmary. A key opinion leader in his field, Dr. Wong has published over 26 articles in peer-reviewed journals and has been an invited speaker at more than 80 international conferences. He established the Vitreoretinal Diseases division at the National University of Malaysia (UKM), developing it into the country's largest center for such diseases at the time. His extensive experience and international training make him a highly trustworthy specialist for patients seeking world-class eye care.
Qualifications
- MBBS Bachelor of Medicine, Bachelor of Surgery (Singapore)
- Master of Medicine in Ophthalmology (Singapore)
- Fellowship of the Royal College of Surgeons (Edinburgh, UK)
Languages Spoken
Mandarin
English
Malay
Cantonese
Indonesian
Patient Reviews
3.8
75 reviews
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Onn M Yusoff
October 28, 2025 at 3:46 PM
I had a VERY bad experience at iSEC. I took the gamble to do my cataract operation there (with Dr. Wong JS - the CEO) despite hearing the horror story from a friend in Seremban - thinking its an isolated case. I REGRETTED my decision. My eye was not much better than before the operations (compared to my wife who did it in VISTA Dr. Aloysius). However the most disappointing part is the post operation feedback which the ophthalmologist Dr. Wong brushed aside my genuine feedback. He was defensive, arrogant, rude, impatient & raised his voice loudly.... insisting at least "you can see with your eye", he suggested that I do another corrective cornea operation, he hurried me saying he had other patients... very uncaring & business like. Don't risk your precious eyes at the hands of Dr. Wong JS & the agony of poor management of ISEC.
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BIW Best In World
October 28, 2025 at 3:45 PM
Went to see one eye specialist, was charged RM 483 for consultation. Exorbitant. Worst still and beware of the hidden untold add-on. For a cataract and shortsightedness correction, an initial RM 5k will balloon up to RM 10k. That is for one side of my eyes . And this heartless doctor, the CEO, has no time for a question or 2. He just said what he wanted to say and sort of asking you to leave after around 10 minutes spent in his office. Dear Dr. Womg, don't you think so.
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Ong Eng Chong
October 28, 2025 at 3:45 PM
I was referred to Dr. Wong Jun Shyan by Dr, Mazlan from Kluang Private Eye Clinic for my Wet AMD.(Age Related Macular Degeneration) I started my treatment when he was in the old clinic until now he is in the new clinic. I still go there for my yearly check up. Need appointments and must be prepared for long waiting time. Too many patients.
Attached Images (1)
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Zee Tan
October 28, 2025 at 3:45 PM
My mother and me have being using them and I am getting more n more dusatisfy with the attitude of the doctors It has reach a point I swear I will never go there again after the worst bedside manner of Dr Wong I have experience There are many more better eye doctors n hospital in KL/ PJ not to mention their fees are cheaper!
Affiliated Hospitals
International Specialist Eye Centre (ISEC) Mid Valley
Kuala Lumpur, Malaysia
4.6
View Hospital →
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Affiliated Hospitals
International Specialist Eye Centre (ISEC) Mid Valley
Kuala Lumpur, Malaysia
4.6
View Hospital →
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