Dr. O'brien graduated from the University of Louisville School of Medicine in 1967. He works in Louisville, KY and 1 other location and specializes in Internal Medicine - Geriatrics and Internal Medicine. Dr. O'brien is affiliated with Norton Hospital.
Internal Medicine - Geriatrics, Internal Medicine
Medical School: University of Louisville School of Medicine; Graduated 1967
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*This physician has multiple office locations. See Office Information for details.