Dr. John F. O'Neill MD Ophthalmologist

Dr. John O'Neill is an ophthalmologist in Chevy Chase, Maryland and is affiliated with Suburban Hospital. He received his medical degree from Georgetown University School of Medicine and has been in practice for 58 years. He is one of 25 doctors at Suburban Hospital who specialize in Ophthalmology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Ophthalmologist: General Ophthalmology

Hospital Affiliation

Suburban Hospital

Education & Medical Training

Fitzsimons Army Medical Center
Residency, Ophthalmology, 1960 - 1960

Children's National Medical Center/George Washington University
Residency, Ophthalmology, 1965 - 1965

University Hospital/University of Cincinnati College of Medicine
Residency, Ophthalmology, 1958 - 1959

Providence Hospital (Washington DC)
Internship, Transitional Year, 1956 - 1957

Georgetown University School of Medicine
Class of 1956

Certifications & Licensure

American Board of Ophthalmology
Certified in Ophthalmology

DC State Medical License
Active through 2012

MD State Medical License
Active through 2013

Publications & Presentations

Oral bacteria in multi-species biofilms can be killed by red light in the presence of toluidine blue.
O'Neill, J.F., Hope, C.K., Wilson, M.

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