Our Optometrists are Committed to Excellence

For over 30 years, the eye care doctors and specialists at Columbus Ophthalmology Associates have dedicated their lives to improving the sight of hundreds of thousands of patients from around the world.

DAWN L. HARTMAN O.D., one of our physicians at Columbus Ophthalmology Associates.


Dawn L. Hartman O.D.

Dr. Dawn Hartman received her optometry degree from The Ohio State University College of Optometry in 1999 and joined Columbus Ophthalmology Associates in July 2011. Dr. Hartman has over a decade of optometry experience in complex contact lens fitting, comprehensive ocular health examinations, pre- and post-cataract and refractive co-management, and treatment of dry eye syndrome.


MARCIA E. HOEPF O.D., one of our physicians at Columbus Ophthalmology Associates.


Marcia E. Hoepf O.D.

Dr. Hoepf joined COA in 2014 where she practiced alongside our glaucoma specialist, Dr. Derick, for the first 2 years.  She provides primary eye care to patients of all ages and continues to treat a wide range of ocular diseases. Dr. Hoepf also has a special interest in the pediatric population. She has experience working with children of all ages in the treatment of common refractive and binocular disorders.


RONALD J. MANNARINO O.D., one of our physicians at Columbus Ophthalmology Associates.


Ronald J. Mannarino O.D.

Dr. Mannarino provides full scale optometric care, including examinations for glasses, contact lenses, management of systemic and ocular disorders, and post surgical care.


KELLI MULHERN, O.D., one of our physicians at Columbus Ophthalmology Associates.


Dr. Kelli Mulhern O.D.

Dr. Mulhern provides full scope Optometry including Comprehensive Eye Health Examinations for Glasses and Contact Lenses, management of systemic and ocular disease, as well as Pre- and Post-operative surgical care.



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