Dr. John W Barnhart O.D.
Optometrist
4620 Mahoning Ave Nw Warren OH, 44483About
Dr. John Barnhart is an optometrist practicing in Warren, OH. Dr. Barnhart specializing in providing eye care services to patients. As an optometrist, Dr. Barnhart performs eye exams, tests vision, corrects vision by prescribing eye glasses or contacts, detects certain eye disorders and manages and treats vision problems. Optometrists often work closely with ophthalmologists who may need to further treat patients with surgical procedures.
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