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Dr. John Harrington started his dental practice in Orange Park in 1982 and has been practicing dentistry in the current location since 1987. He built his practice with the commitment to help his patients achieve optimum oral health. He earned his degrees from Ohio State University, graduating in 1975. He is a member of the American Dental Association, Florida Dental Association, and the Clay County Dental Society.


Dr. Harrington has trained with some of the world’s most prominent dental specialists and has accumulated thousands of continuing education hours. He enjoys all aspects of dentistry and has attained education on focus areas such as implants, cosmetic, laser periodontal treatment, oral surgery, endodontics and Invisalign.


Outside of Dentistry, Dr. Harrington enjoys photography, sailing and spending time with family.




North Florida Dentistry

1584 Kingsley Ave. Suite A
Orange Park, FL 32073



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Dr. John Harrington - America's Top 50 Dentists - Orange Park, Florida

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