Newest Technologies used by our Optometrist

The latest technologies employed by our optometrist for your eye care in a modern technological world.

— Welcome to —

Erin Mills Eye Clinic

Our team of doctors believes in taking the big-picture approach when it comes to your eyes! We take time to get to know you and understand your vision care and eye health needs to provide you with the right prescription for your eyeglasses or contact lenses as well as monitor for eye diseases.

We are proud to be a
Multilingual practice

Ortho-K Treatment

Myopia Management

Comprehensive Eye Exams

Ocular Disease Management

Contact Lens Exam

Dry Eyes Exam

Lasik Procedure

Eyewear Brands

— Meet The Doctors —

Dr. Matthew Kwong

Dr. Matthew Kwong grew up in Mississauga and graduated in 2001 from the University of Toronto. In 2005, he completed his Doctor of Optometry from the New England College of Optometrist in Boston. He is licensed in the use of topical and oral pharmaceutical agents for the treatment of eye disease as well as orthokeratology.

— Meet The Doctors —

Dr. Ernest Tang

Dr. Ernest Tang is a graduate of the University of Waterloo School of Optometry. He completed both his Bachelor of Science (B.Sc.) and Doctor of Optometry (OD) in 2010. During his fourth year clinical rotation, he practiced at OMNI Eye Institute in Atlanta Georgia, a leading eye care center in the United States focused on the treatment and management of ocular disease.

— Meet The Doctors —

Dr. Laura Chan

Dr. Chan completed her Bachelor of Science at McMaster University and Doctor of Optometry with Dean's Honours at the University of Waterloo. She then went on to do a family practice and ocular disease residency at Northeastern State University Oklahoma College of Optometry for its broad scope of practice. She is a member of the Ontario Association of Optometrists.

— Meet The Doctors —

Dr. Winnie Chow

Dr. Chow was born and raised in Markham, Ontario. She completed a Bachelor of Science in Biomedical Sciences at University of Waterloo. She then continued at Waterloo’s School of Optometry and Vision Science and graduated with honours. She was awarded the Dr. Robert B. Mandell GP Clinical Excellence Award.

— Meet The Doctors —

Dr. Joyce Wong

Dr. Wong was born and raised in Mississauga and completed her Bachelor of Science at the University of Guelph. She then completed her Doctor of Optometry, with Dean’s Honours, at the University of Waterloo.

— the human eye anatomy —


The pupil is the round black circle in the center of the iris, the colored part of the eye. The pupil is a hole inside the eye that allows light to pass through to the light-sensitive layer at the back of the eye, the retina. Pupil testing can reveal serious retinal and neuro-ophthalmic disease as well as issues in your brain, autonomic nervous system, and your eye health.

— the human eye anatomy —


The lens of the eye, works together with the cornea to focus on objects at varying distances and is visualized with our microscopes and or dilating eye drops.

— the human eye anatomy —


The iris constricts and dilates to control the light entering the eye. It is unique to each person like a fingerprint.

— the human eye anatomy —


The vitreous is a clear jelly-like fluid that fills the space between the lens and the retina. It adheres to the retina and is responsible for maintaining the shape of the eyeball, and protecting its inner structures.

— the human eye anatomy —


The cornea is the transparent part of the eye that covers the front portion of the eye and works with the lens to focus light into the eye. Our doctors can use two corneal topographers to detect pathologies and to aid in advanced contact lenses, scleral lenses, and orthokeratology fitting.

— the human eye anatomy —

Retinal Blood Vessels

Supplies nutrients to the eye and removes waste from the eye. The Avanti OCT-A is non-invasive visualization of retinal and choroidal vascular structures able to detect blood movement

— the human eye anatomy —

Optic Nerve

The optic nerves relay messages from your eyes to your brain to create visual images. They play a crucial role in your ability to see. Millions of nerve fibers make up each optic nerve. Zeiss HFA-3 technology tracks nerve damage while the wellness scan helps detect early changes in the nerve before they are detectable by the HFA-3.

— the human eye anatomy —


The macula in the human eye is the place where light is focused by the structures in the front of the eye (cornea & lens). The Avanti wellness scan allows us to see the 10 layers of the retina below the layer seen by the optomap.

— the human eye anatomy —


The retina converts light that enters into your eye into electrical signals your optic nerve sends to your brain which creates the images you see. The optomap is a digital image of the retina produced by Optos scanning laser technology. It is the only technology that can capture 82% view of your retina at one time without dilation.

— What our patients say —

Patient Reviews

A great visit every time! Dr. Matthew Kwong is very knowledgeable. He shares new techniques and preventable assistance for maximum eye health. I will not go anywhere else, he truly cares about his patients by taking the time to ensure understanding. His energy is contagious and he is great with children and young adults. Keep up the great work!

Kim Nemy

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The lady optometrist (I do not remember her name) was knowledgeable, and honest, didn't rush the examination, and took time to explain to me about lenses and to answer my questions. The receptionist was professional and fast and got an appointment within a day. Masking is optional for those who choose to wear one. I do recommend this place for its professionalism and for not trying to pressure me into buying any product.

B.A D.

My overall experience with Erin Mills Eye Exam Clinic was excellent. The reception staff is always welcoming and friendly - Calletia - you are awesome!!!! Dr. Ellaurie is very thorough with your eye exams and is up front with you if there are any foreseeable issues. I really like this clinic.

Antonia Maughn

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I had a great experience with Dr. Laura Chan and Steffia. Steffia helped me with my contact lens training and trial and was attentive to my needs, and Dr. Chan was helpful in assessing the fit of the lenses and the prescription.

Anqi Shen

Our family optometrist is Dr. Tang. He is professional, knowledgeable, and caring of his patients. Excellent and high-quality customer service was provided by a staff named Steffia.

Cynthia Lau

— interested in our services? —

Let’s Get in Touch

Use this form to request an appointment with our staff today!

admin none 9:30 AM to 8:00 PM 9:30 AM to 8:00 PM 9:30 AM to 8:00 PM 9:30 AM to 8:00 PM 9:30 AM to 8:00 PM 10:00 AM to 4:00 PM 10:00 AM to 4:00 PM optometrist # # # 5100 Erin Mills Pkwy, Mississauga, ON L5M 4Z5, Canada