Dr. Marsha Onan is affiliated (can practice and admit patients) with the following hospital(s).
specialties & expertise
Dr. Marsha Onan has the following 10 areas of expertise, 1 specialty and 1 board certification.
An ophthalmologist has the training to do much more than just prescribe glasses. They are physicians specially trained to diagnose and treat disorders of the eyes and vision. These doctors are experts on the complicated anatomy of the eye and are trained to treat eye diseases through both medical and surgical methods.
Some common conditions that ophthalmologists treat are cataracts, glaucoma, strabismus, diabetic retinopathy, macular degeneration and amblyopia. In addition, ophthalmologists can provide prescriptions for eye glasses and contact lenses and perform LASIK surgery and other corrective surgeries for refractive errors like myopia (near-sightedness), hyperopia (far-sightedness), astigmatism and presbyopia.
Baylor College Of Medicine graduated in 1995
Baylor College Of Medicine
Diabetic Macular Edema
Get the facts about diabetic macular edema, including the different types and the doctors and specialists who treat it.
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