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Dr. John Hahn, MD, FACS is a Doctor primarily located in Sterling, IL. He has 20 years of experience. His specialties include Ophthalmology. Dr. Hahn is affiliated with CGH Medical Center, Advocate Hope Childrens Hospital and Summa - Robinson Memorial Hospital. He speaks English.


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Specialties & Expertise

Dr. John Hahn 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.


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Board Certification

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Locations & Directions

Cgh Vision & Oral Surgery Center

10 W 3rd St
Sterling, IL 61081

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