Our Staff

All of our orthoptists are Australian Orthoptic Board registered.


Rhianan Lo


B.Hlth.Sci., M.C.V.S.

Rhianan completed her Orthoptic degree and Masters in Clinical Vision Science at the University of Sydney. She is highly trained in retinal imaging. Rhianan always has a smile on her face, and is well loved by our patients for putting them at ease.


Sandra Quach


B.App Sci (Orthoptics)

Sandra is one of our senior orthoptists with more than 10 years’ experience as an orthoptist. Sandra believes the best part of being an orthoptist is helping people achieve optimum eye health. Outside of work Sandra enjoys the great outdoors with her husband and son, long walks, snorkelling and dining out.


Winnie Zhang

Receptionist, Currently studying Masters of Orthoptics

B. Speech, Hearing & Language Sciences

Winnie has been a receptionist with Retina & Macula Specialists since 2015. Winnie has a warm and caring personality that patients love. She is currently studying Orthoptics at University of Technology Sydney, and we hope to have her join us as an orthoptist on completion of her studies.