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John E. Gentles, D.D.S.

Dentist
2.7 (10 reviews) Updated Apr 26, 2026
4143 N Hwy 67, Florissant, MO 63034

About John E. Gentles, D.D.S.

Dental care in north St. Louis County doesn’t always require a trip into the denser parts of the city. John E. Gentles, D.D.S. keeps general dentistry accessible for Florissant and the surrounding area, offering everything from routine cleanings to fillings without the urban commute. The practice sits along Highway 67, where the road widens just enough to make pulling in straightforward—no side-street guessing or hidden driveways. This stretch of Florissant balances quiet residential pockets with the practicality of strip-mall convenience, and the office fits right into that rhythm.

General dentistry often gets reduced to just checkups, but the reality covers far more: crowns, bridges, extractions, and even the occasional emergency repair for a cracked tooth. While specialty clinics might refer patients out for basic procedures, a practice like this handles the day-to-day needs under one roof. Questions about insurance coverage or payment options are best directed to their front desk, which fields calls at (314) 355-1401. There’s a certain efficiency in having a dentist who doesn’t overpromise on cosmetic trends but instead focuses on the fundamentals—like keeping a filling intact or catching gum issues before they escalate.

The address, 4143 N Hwy 67, places it within easy reach of both Coldwater Creek and the older neighborhoods near St. Ferdinand Park. It’s the kind of location that’s more about function than fanfare, sitting where the road meets the needs of families who’ve lived in the area for decades. Dentistry isn’t the sort of service people seek out for the ambiance, and that’s fine—what matters is whether the practice can handle a sudden toothache or a long-overdue cleaning without unnecessary friction.

For those mapping out their next visit, the directions confirm what locals already know: it’s a straight shot up 67, no detours required. The building itself doesn’t advertise with flashy signage or grand entrances, but then again, neither do most dental offices. The point is the work, not the storefront.

This listing was last updated on April 26, 2026

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Business Hours

Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Amenities
Restroom
Planning
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments