License verifiedIndependent practiceAccepting new patients

John J Harrington

General dentistry · Orange Park, FL
4.8503 Google reviews
New patients welcome
John J Harrington
Key facts
  • John J Harrington is 1 of 86 general dentists listed in Orange Park, FL.
  • License status on record at the Florida Board of Dentistry: active.
  • Independent practice.
  • Public rating 4.8 from 503 Google reviews.

SmilesAtlas verification

What we matched to public records, with links so you can verify it yourself.
Dental license: active (#DN16861)
Olga Tron, a dentist at this practice, holds a license active with the Florida Board of Dentistry.
Verify with Florida Board of Dentistry
No disciplinary actions on record
Checked against the board's published enforcement list. None found.
Florida Board of Dentistry · verified
Independent practice
No parent organization or DSO brand in public records.
NPPES + ownership check
What we could not verify yet: Board-certification and continuing-education details are not something we can confirm from public records yet, so we leave them blank rather than assume. Ask the practice directly.
Data freshness: NPI record 2026-08-23; license board 2026-06-10; Google listing 2026-06-07; practice website 2026-08-24. Confirm time-sensitive details directly.

About this practice

John J Harrington is a general dental practice at 1584 Kingsley Ave., Suite A in Orange Park, FL. Olga Tron, a dentist here, holds a license the Florida Board of Dentistry reports as active (license #DN16861), with no disciplinary action on record. Public records show it as independent practice (no parent organization or DSO brand in public records). It has 503 Google reviews at 4.8 stars. Posted hours cover 7 days a week.

Insurance & services

Services
Athletic MouthguardsDental FillingsDental Hygiene/ExamsExtractionsFluoride NightguardsOral Cancer ScreeningPeriodontal/Gum Disease TreatmentScaling and Root PlaningSealantsSleep Apnea TreatmentTMJ TreatmentDental ImplantsDentures (Full and Partial)Gum Grafting

Technology & payment

In-office technology
CAD-CAM Digital ImpressionsIntraoral CameraLANAP Laser Treatment

Visit

Hours
Friday: ClosedMonday: 8am to 4pmSaturday: ClosedSunday: ClosedThursday: 8am to 4pmTuesday: 8am to 4pmWednesday: 8am to 4pm

Reputation

4.8
503 Google reviews

Frequently asked questions

Is John J Harrington a verified dentist?
John J Harrington holds a license the Florida Board of Dentistry reports as active (license #DN16861), is independent practice, and has 503 Google reviews. The profile shows the source date and direct verification links.
How can I double-check John J Harrington?
Open the official NPI record at NPPES NPI Registry (CMS) and search the Florida Board of Dentistry for the license number to confirm the status shown here.
Does John J Harrington accept new patients?
John J Harrington indicates it is accepting new patients.