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50+ Years
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Emergency
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Your Trusted Optometrists in Listowel, Ontario
Wheildon MacKenzie Optometry has been a trusted provider of comprehensive eye care in Perth County and surrounding areas for over 70 years. Founded in 1950 by Dr. Ken MacKenzie, our practice combines a family tradition with modern advancements in optometric technology. Our team of experienced doctors and staff deliver personalized vision care for patients of all ages, including comprehensive eye exams, low vision assessments, and specialized programs for children. We utilize cutting-edge diagnostic tools like Optical Coherence Tomography (OCT) to detect ocular diseases at their earliest stages.

As a community-oriented business, we prioritize patient education, accessibility through programs like Eye See Eye Learn, and fostering long-term relationships with our patients. Our commitment to excellence is reflected in our ADP registration, ongoing professional development, and dedication to serving as an integral part of North Perth's healthcare landscape.
Services
Eye Exams Contact Lens Fittings Low Vision Assessments Kids Glasses Programs Refractive Surgery Consultations
Details
  • Year established: 1950
Highlights and features
  • We have over 70 years of combined professional experience in optometric care
  • Our practice utilizes advanced diagnostic technology including Optical Coherence Tomography
  • We offer specialized programs for children's vision development
  • Our team includes ADP registered low vision specialists
  • We maintain a community-oriented approach with personalized patient care
Associations and certifications
  • Assistive Devices Program (ADP) registered vendor
What people say
Friendly, thorough, professional Excellent job caring Knowledgeable, punctual staff Exceptional low vision care Helpful with prescriptions
Services
Eye Exams
We provide comprehensive ocular health and vision assessments for all ages. Our exams include visual acuity testing, refractive error measurement, and advanced diagnostic imaging using OCT technology. Patients receive personalized recommendations for vision correction and ocular disease management. Our doctors are trained to detect early signs of conditions like glaucoma, macular degeneration, and diabetic retinopathy during routine examinations.
Low Vision Assessments
Our specialized low vision program helps patients maximize remaining vision through advanced optical devices and adaptive techniques. We offer customized solutions including magnifiers, telescopes, and digital aids. Our ADP registered specialists work with patients to develop personalized strategies for daily living activities, improving quality of life for individuals with permanent vision loss from macular degeneration, glaucoma, or other conditions.
Contact Lens Fittings
We offer customized contact lens fittings with comprehensive training on proper insertion, removal, and care. Our specialists handle complex cases including astigmatism and presbyopia. The fitting process includes multiple follow-up appointments to ensure optimal comfort and vision. We provide access to the latest lens materials and designs from leading manufacturers for daily, weekly, and monthly wear options.
Kids Glasses Programs
Our pediatric vision care includes the Eye See Eye Learn program for JK/SK students, providing complimentary glasses. We conduct age-appropriate eye exams starting at 6 months old using engaging techniques. Our specialists address common childhood vision issues that affect learning, with a focus on early detection and treatment of amblyopia, strabismus, and refractive errors through specialized lenses and vision therapy.
Refractive Surgery Consultations
We provide pre- and post-operative care for refractive surgery patients. Our doctors evaluate candidacy for LASIK and other procedures through comprehensive eye exams. We partner with TLC Waterloo for surgical procedures and manage follow-up care for the first post-operative year. Our consultations include detailed assessments of corneal health, refractive stability, and ocular surface condition to determine suitability for vision correction surgery.
People
Dr. Krista Wheildon
Optometrist
Dr. Wheildon graduated from the University of Waterloo in 2004 and specializes in low vision care. She received national awards for her work in this field and continues to advance her expertise through continuing education. She purchased the practice in 2018 and maintains certification in ocular disease management.
Dr. Paula Romero
Optometrist
Dr. Romero graduated from the University of Waterloo in 2019 and completed externships in Dallas. She provides comprehensive care for all ages and participates in international vision care missions. Bilingual in English and Spanish, she brings modern optometric techniques to our practice.
Dr. Dan Black
Optometrist
Dr. Black graduated from Nova Southeastern University in 2009 with degrees in life science and optometry. He specializes in glaucoma care and diabetic retinopathy management. With extensive experience in ocular pathology, he provides expert diagnosis and treatment for complex eye conditions.
Tammy Alexander-Smith
Optometric Assistant
Tammy joined our team in 2022 with 10 years of optometric experience. Certified through the Canadian Association of Optometrists, she assists with pre-testing, contact lens training, and lab work. Her technical expertise ensures precise lens fabrication and patient education.
Heather Kennedy
Optometric Assistant
Heather has 35 years of experience in optometric care and lab work. She specializes in lens design and troubleshooting, providing expert guidance on coatings and tints. Her extensive knowledge supports both patients and staff in achieving optimal vision solutions.
Questions
What's the difference between an optometrist and ophthalmologist?
Optometrists provide primary vision care including exams and prescriptions. Ophthalmologists are medical doctors specializing in eye surgery and disease treatment. We often refer patients to ophthalmologists when surgical intervention is needed.
How often should I get an eye exam?
Children need annual exams. Adults aged 20-64 should have exams every two years unless they have risk factors. Seniors over 65 require annual exams due to increased eye disease risk. OHIP covers annual exams for children and seniors.
What is the Eye See Eye Learn program?
This program provides free eye exams and glasses for junior and senior kindergarten students in Ontario. OHIP covers the exam, and complimentary glasses are provided through industry partners to ensure children have proper vision for learning.
Do you handle eye emergencies?
Yes, we accommodate urgent cases like eye injuries, infections, or contact lens complications. Patients experiencing redness, pain, or sudden vision changes should contact us immediately for prompt assessment and care.
Can you help with low vision solutions?
Our ADP registered specialists provide low vision assessments and device prescriptions. We offer magnifiers, telescopes, and digital aids to help patients maximize remaining vision and maintain independence in daily activities.
What technology do you use for eye exams?
We use Optical Coherence Tomography (OCT) for detailed retinal imaging, visual field testing for peripheral vision assessment, and digital refraction systems. These technologies enable early detection of glaucoma, macular degeneration, and other ocular diseases.