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8312 McCowan Rd, Markham, Ontario L3P 8E1, Canada

Make an appointment now!
Call 905-944-9088
Optimized Eye Care for
You and Your Family

Caring Eye Doctor in Markham Ontario

We have been helping people to maintain good vision and ocular health by providing comprehensive routine eye exams and urgent ocular condition care.

Dr. Jiang is very experienced in Ortho-K lenses fitting under the guide of the most advanced cornea topography, which helps kids to have perfect unaided vision in the day, and effectively control their myopia progression.

Our eye care centre is located at central Markham, South-West corner of highway 7 and McCowan Road, beside Tim Hortons.

Welcome to Nan Jiang Optometry

At Nan Jiang Optometry, we take the time to get to know you, your eye care history, and your vision needs. Our optometrist provides the expert care, advice, options, and follow up you need whether you are a new patient or an existing one. Dr. Jiang is very experienced in Ortho-K lenses fitting under the guide of the most advanced corneal topography, which helps kids to have perfect unaided vision in the day, and effectively control their myopia progression.

Our Office is located at central Markham, South-West corner of highway 7 and McCowan Road, beside Tim Hortons.

Our Doctors

The Ortho K Experts in Markham and Richmond Hill

Ortho-K Overnight Vision Correction has been shown to slow the progression of children’s nearsightedness.

Custom-fitted, gentle vision shaping contact lenses are worn while your child sleeps to temporarily reshape the cornea to improve vision during the day. Your child will be able to see clearly without the need for eyeglasses or contact lenses.

With Ortho-K your child can enjoy all of the activities they love without having to worry about eyewear.

Learn more about how Ortho K can help your child!

For new patients or if instructed by staff. No need to print!
You can reach us by email. No confidential information please!
Boy without eyeglasses after wearing Ortho-k lenses

Ortho-K is a non-surgical procedure that eliminates the need for glasses or daytime contact lenses. It improves vision by gently reshaping your eye WHILE YOU SLEEP using specially designed therapeutic contact lenses.

How Does It Work?

Markham Eye Doctor Inspecting Glaucoma Scan

Diabetes mellitus (DM) type 1 and type 2 may affect blood vessels in the light-sensitive tissue called the retina that lines the back of the eye. It is the most common cause of vision loss among people with diabetes.

Diabetes and Your Eyes

Woman enjoying her eye exam in Markham

We offer complete eye care for vision and ocular health for children, adults and seniors. A thorough ocular health examination will be done using the latest instruments to evaluate all aspects of vision health.

Prepare for Your Eye Exam

Our Eye Care Patients Say It Best!

What's New At Our Markham Eye Clinic?

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Eye Care, Retinal Camera in Unit 202 Markham,ON,Canada
Eye Care, Retinal Camera in Unit 202 Markham,ON,Canada
Eye Care, Retinal Camera in Unit 202 Markham,ON,Canada
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Eye Emergencies

If you experience loss of vision, double vision, swelling, infection or any eye emergency, contact us immediately for guidance. We’ll help you with the best treatment to prevent complications and promote long-lasting clear eyesight.

Please call our office at: 905-944-9088 for further instructions. Use your best judgment on urgency, if you feel your need to find the nearest emergency room.

Outside our Markham Eye Care Office

Find Us Easily

At the corner of Highway 7 and McCowan Road. Directions?