Asia Eye Centre | Cataract & Retina Specialist Dr Nikolle Tan (Asia Eye Centre) is a cataract surgeon and a retina specialist based in Singapore with almost 20 years of experience under her belt. Her sub-speciality training is in retina diseases and she is also highly skilled in the cataract treatments including complex ones. She used to be the Head of the Vitreo-Retina services as well as the Head of the Eye Diagnostic Services in the National Healthcare Group Eye Institute / Tan Tock Seng Hospital Department of Ophthalmology. Currently she holds the position of Adjunct Assistant Professor in the National University of Singapore (NUS) and Senior Visiting Consultant at the Tan Tock Seng Hospital. Dr Tan received her Vitreo-Retina fellowship training from the prestigious Royal Victorian Eye and Ear Hospital (Melbourne, Australia). In addition, she also received sub-specialty training at the Harvard Medical School (Massachusetts, USA).