Meet Dr. McGregor

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Mary Lou McGregor, MD

Dr. McGregor is a board-certified pediatric ophthalmologist and is a member of Agnone, Morrison, & Associates, Eye Physicians and Surgeons, Inc. She earned her medical degree from Northeastern Ohio College of Medicine and then completed her training at Case Western Reserve University. She went on to complete a fellowship in pediatric ophthalmology at Children’s Hospital in Columbus and then a fellowship in strabismus at the Moorfields Eye Hospital in London, England.

Dr. McGregor is a fellow of the American Academy of Ophthalmology, a member of the American Association for Pediatric Ophthalmology and Strabismus. She is listed in the Best Doctors in America.

Dr. McGregor is a clinical professor of ophthalmology at The Ohio State University and more recently served as President of Medical Staff at National Children’s Hospital and currently serves as the Director of the Pediatric Ophthalmology Clinic at Children’s. Her clinical and research interests include strabismus, pediatric cataracts, low vision and retinopathy of prematurity, and she has served as an investigator on several national multicenter studies including CRYO-ROP, STOP-ROP and ETROP.

Dr. McGregor is available for new patient consultations in Marysville. If you wish to schedule an appointment with Dr. McGregor, please call our office at 937-553-2020.



Medical Training & Certification



Northeastern Ohio College of Medicine, Rootstown, OH

(now Northeast Ohio Medical University)


Case Western Reserve University, Cleveland, OH


Pediatric Ophthalmology, Children’s Hospital, Columbus, OH


Strabismus, Moorfields Eye Hospital, London, England