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A smiling woman in a light green sweater holding a clear contact lens on her fingertip, preparing to insert it.

Contact Lenses • April 21, 2026

Why Eye Doctors Recommend Alcon Contact Lenses?

If you wear contact lenses, you might know the feeling of dry, tired eyes at the end of a long day. It’s a common experience that can make you question if contacts are the right choice for your vision. Our team at Thornhill Vision Care understands this challenge. Many eye doctors suggest Alcon lenses to…

An individual in a yellow striped shirt sitting at a desk and rubbing their closed eyes in discomfort.

Dry Eye, Eye Care, Eye Condition, Eye Health • March 30, 2026

What Are Dry Eye Disease Symptoms?

Dry eye disease symptoms often include a stinging or burning sensation, redness, and blurry vision. If you’ve been experiencing these symptoms, our team at Thornhill Vision Care can help you explore options for dry eye treatment. Common Signs of Dry Eye The symptoms of dry eye include more than just a feeling of dryness. They…

Our Services

Comprehensive Eye Exams

Eye Exams

Myopia Control

Eye Disease Diagnosis and Management

Eye Disease Diagnosis & Management

Dry Eye Treatments

Dry Eye Treatment

Medical Aesthetics

Stylish Eyewear

Frames and Lenses

Our Eyewear Brands

Our Glasses

Visit Our Location

We’re located in Wilshire Plaza just off Bathurst Street and New Westminster Drive. There’s plenty of parking available.

Our Address

8020 Bathurst St, Unit 4A-2, Building B
Thornhill, ON L4J 0B8

Contact Information

Phone: 905-889-2940
Email: tvc@thornhillvisioncare.ca

Hours of Operation

Monday:

9:30 AM – 5:00 PM

Tuesday:

9:30 AM – 7:00 PM

Wednesday:

9:30 AM – 5:00 PM

Thursday:

9:30 AM – 7:00 PM

Friday:

9:30 AM – 5:00 PM

Saturday:

By appointment only

Sunday:

Closed

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What Our Patients Are Saying

“I have had a wonderful experience with Dr. Yi and her team. They are knowledgeable, friendly, and always make me feel at ease. When I come here for my eye exams and contact lens fittings, I know my eye health is in good hands!”

Maria R.

“I had such an amazing experience with Dr. Clara Yi. She was extremely helpful and was so kind. All the staff were also very welcoming and helpful. I highly recommend coming to this clinic for any vision needs!”

Sofia S.

“I had a great experience at Thornhill Vision Care. The team at the front desk was super friendly and made check-in easy. During my appointment, I saw Dr. Fan, who was fantastic! She really took the time to investigate something in my eye exam that others had missed. I really appreciated how she linked the exam results to symptoms I felt because it showed she was truly focused on my overall eye health.”

Simon

“I’ve been going to see Dr Yi since 2011. She’s always been courteous and professional. Staff is friendly and helpful. I’ve had multiple glasses done at the clinic and everyone is always helpful making sure they fit comfortably.”

Julia K.

“My family and I have been patients of Dr. Clara Yi for many years now, so when she told us that she’s opening a new office and moving to a new location we did not hesitate to follow her there. The new office location is absolutely stunning, but what remained the same is Dr. Clara Yi’s dedication to her patients and the amazing team she built! Ever since I’ve known Dr. Yi, she’s been extremely kind and patient, she’s also very knowledgeable and professional. I’ve never felt rushed during our visits and she’s always taken the time to answer all my questions and explain everything in full detail. Her staff are extremely friendly and helpful, the overall energy in her office is very positive.”

Oleg D.