Examinations may also include testing for color perception, depth, and the ability to focus and coordinate the eyes. Optometrists must be licensed, have a Doctor of Optometry degree, and pass a state board examination. If a person required medical or surgical care for an eye disease or an eye injury, he or she will seek the assistance of an ophthalmologist. Ophthalmologists must acquire a Doctor of Medicine degree, a broad knowledge of general medicine, and clinical training. This provides them with enough experience to diagnose and treat all types of eye disorders.
Ophthalmologists are the only eye care professionals certified to perform surgery on the eye.
A sub-specialist has undergone additional years of medical training exclusively in their chosen area of expertise, for example, retinal diseases, glaucoma, cornea or pediatrics. Just as is the case for ophthalmologists, optometrists' levels of training and experience can vary widely with respect to refractive surgery. Consequently, it is important for patients to interview their optometrists with the same diligence they would interview their surgeon. Here are some tough questions for you to ask your optometrist and information that will help you gauge your doctor's responses. Many optometrists are generalists and provide their patients with long-term vision care.