Dr. John B Constantine M.D.
Ophthalmologist
19 Village Sq Chelmsford MA, 01824About
Dr. John Constantine is an ophthalmologist practicing in Chelmsford, MA. Dr. Constantine specializes in eye and vision care. As an ophthalmologist, Dr. Constantine can practice medicine as well as surgery. Opthalmologists can perform surgeries because they have their medical degrees along with at least eight years of additional training. Dr. Constantine can diagnose and treat diseases, perform eye operations and prescribe eye glasses and contacts. Ophthalmologists can also specialize even further in a specific area of eye care.
Education and Training
University At Buffalo SUNY School Of Med and Biomedical Sciences Buffalo Ny 1966
University at Buffalo State University of New York School of Medicine & Biomedical Sciences 1966
Board Certification
OphthalmologyAmerican Board of OphthalmologyABO
Provider Details
Expert Publications
Data provided by the National Library of MedicineTreatments
- Cataracts
- Diabetes
- Glaucoma
- Diabetic Retinopathy
- Type 2 Diabetes
- Astigmatism
- Presbyopia
- Chalazion
- Farsightedness
- Nearsightedness
- Conjunctivitis
- Dry Eye Syndrome
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