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Underhill Optometry


The eye doctors and staff at Underhill Optometry have been providing North York with quality eye care for many years. Our friendly staff is dedicated to providing this care in an atmosphere of compassion and respect. Our goal is to remain at the forefront of eye care through continuing education utilizing the latest state-of-the-art equipment, technology, contact lens, and eyewear products.

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Meet The Eye Doctors At Underhill Optometry

Looking for an Eye Doctor Near You in North York?

Eye care professionals specialize in understanding how the human eye really works, as well as diseases and conditions that affect your vision – many of which do not have obvious symptoms. Eye doctors know how age and risk factors affect vision over time for young and old, and they understand the benefits and features of corrective lenses including eyeglasses and contacts.

Our optometrists takes the time to explain the results of your eye exam, describe your options and listen to your eye care needs. Because maintaining good eye health is an ongoing partnership, we encourage you to ask questions and share your health information, which could be vital to monitoring, diagnosing and treating potential vision problems.

So if you’re looking for expert eye care near you, with eye doctors you can trust to treat your eyes just like their own, look no further than Underhill Optometry.

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Dr. Pengelly

Dr. Gillian Pengelly

Dr. Gillian Pengelly received her Bachelor of Computer Science (Honours) with Distinction from Queen’s University and her Doctor of Optometry from the University of Waterloo where she graduated on the Dean’s Honours List. She started at Underhill Optometry in September 2012 as an Associate, and she became the owner in...
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Dr. Stephanie Kong

Born and raised in Toronto, Dr. Kong completed her undergraduate degree at the University of Waterloo. She continued her studies at the New England College of Optometry in Boston, MA. Through her varied externships, which included private practices in Toronto & Pennsylvania, a Health Center in Boston and a Veteran’s...
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Dr. Tiffany Khoo

Dr. Tiffany Khoo received her Bachelor of Science from Queen's University. She graduated with her Doctorate of Optometry from MCPHS University, School of Optometry and completed her residency at the University of California- Berkeley in Low Vision Rehabilitation and Ocular Disease. She has had the privilege of taking care of...

Underhill Optometry in North York

Underhill Optometry provides innovative eye care services to patients from in and around North York. We offer comprehensive eye health assessments, ocular disease diagnosis and treatment, contact lens evaluation and fitting, and prescriptions.

The team at Underhill Optometry aims to provide the best possible solution for the patient's eye health and vision needs. By utilizing the latest technologies and evidence-based treatments, we can ensure that each patient maintains optimal eye health.

We welcome new patients and accept most major forms of insurance.

  • We are proud of our Doctors' achievements. Read more about their associations and awards.