About Our Practice in St. Marys

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Giving Your Vision the Focus it Deserves

St. Marys Optometry sees each patient for more than just their eyes. We’re your local optometry clinic with a small-town essence weaved into everything we do.

Here, our patients know the staff on a first-name basis. And just as you know us, we know you, too! We adore getting to know our patients when they’re young and watching them as they grow. We’re proud to serve every member of your family, no matter what stage of life they’re in.

We provide exceptional optometric care to everyone who walks through our door. Our values are deeply integrated into our services, with trust, integrity, kindness, and respect taking the top spots.

The bottom line is this: we don’t prioritize the bottom line. We’re here to ensure you have a pleasant eye care experience under the care of our friendly, hardworking, and kindhearted doctors and staff. Your satisfaction is what motivates us each day!

Our Mission 

Your best life starts with the quality of your vision. At St. Marys Optometry your vision is our focus.

Using the latest technology and modern techniques, we will educate, motivate, and inspire our patients to prioritize their eye health. Above all, we will provide an awesome eye care experience for the St. Marys community and surrounding areas. 

Meet the Team


Dr. Carol Venn

Doctor of Optometry / Founder of St Marys Optometry


Dr. Erica Gagnon

Doctor of Optometry


Maggie Banks

Office Manager


Mary Howorth


Mandy Verge


Melanie Greenwood


Vicki King

Our location

Wanna see what we’re all about?

We’re in the heart of St. Marys on Queen Street East. There’s parking outside our front door, but you can easily walk to us even if you park a few blocks away.

Contact Information

(Do not send personal health information by email.)


  • 151 Queen St. E
  • St. Marys, ON N4X 1A9

When We’re Open

  • Monday: 8:00 AM 4:00 PM
  • Tuesday: 1:00 PM 7:00 PM
  • Wednesday: 8:00 AM 4:00 PM
  • Thursday: 8:00 AM 4:00 PM
  • Friday: 8:00 AM 3:30 PM
  • Saturday: Closed
  • Sunday: Closed
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