Ophthalmologists are medical doctors (MDs) who specialize in eye
care. Ophthalmology is a surgical subspecialty. Ophthalmologists are licensed
by provincial medical boards to practise medicine and are certified by the
Royal College of Physicians and Surgeons of Canada. Ophthalmologists are
certified to:
- Diagnose and treat all forms of eye
disease.
- Prescribe and administer diagnostic and therapeutic
drugs.
- Prescribe eyeglasses and contact lenses.
- Treat
eye injuries.
- Perform surgery on the eye.
Optometrists (ODs) have 1 to 3 years of undergraduate science work
and may have a 4-year degree. They attend 4 years of optometric university.
They are not medical doctors. In most provinces, optometrists cannot diagnose
or treat eye diseases or prescribe therapeutic drugs. Optometrists can:
- Diagnose refractive errors and prescribe
corrective lenses.
- Detect signs of disease and refer you to an
ophthalmologist.
- Administer diagnostic drugs.
Opticians are skilled technicians; they do not test vision, prescribe
corrective lenses, or diagnose or treat eye diseases. Some provinces require
completion of a 2- to 4-year training program. Other provinces have no formal
requirements. Opticians can complete an additional 2 years of training after
their initial training to become licensed to test vision and fit contact
lenses. Opticians can:
- Fill prescriptions for eyeglasses and contact
lenses.
- Help you select appropriate eyeglass frames and measure the
eyes to assure proper fit.
- Fit eyeglass lenses into
frames.
- Adjust eyeglass frames for comfort and proper lens
position.
- Clean and polish contact lenses.
Making the choice
Both ophthalmologists and optometrists can diagnose refractive
errors, such as nearsightedness, and prescribe corrective lenses, such as
glasses or contact lenses.
Ophthalmologists can diagnose all disorders that affect the eye.
They can carry out any medical or surgical treatment.
In a few provinces, even where they are allowed to administer
diagnostic drugs, optometrists are not allowed to diagnose or treat eye
disease. They may observe signs of disease and refer you to an ophthalmologist.
On average, optometrists charge less for routine eye examinations
than ophthalmologists. You may also be able to get an appointment with an
optometrist sooner than with an ophthalmologist. Optometrists are more likely
than ophthalmologists to offer evening and weekend appointments.