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Boca Raton Mission Bay Dentistry: Dennis Sierra, DMD

Dentist
4.9 (258 reviews) Updated Apr 01, 2026
20283 FL-7 Building 200, Suite 224, Boca Raton, FL 33498

About Boca Raton Mission Bay Dentistry: Dennis Sierra, DMD

Dental offices in Boca Raton range from sprawling group practices to smaller, more focused clinics. Boca Raton Mission Bay Dentistry: Dennis Sierra, DMD fits into the latter, offering a more personalized approach along the State Road 7 corridor. Unlike the larger chains that dominate the area, this practice keeps its scope tight, concentrating on general and cosmetic dentistry without the sprawl of specialty departments.

The office sits at 20283 FL-7 Building 200, Suite 224, a stretch of Boca Raton where medical and professional offices cluster among palm-lined parking lots. It’s a typical setup for the area—easy highway access, minimal fuss, and the kind of location that serves both nearby residents and those passing through on their way to West Palm or Fort Lauderdale. Dentistry here covers the expected: cleanings, fillings, crowns, and whitening, along with the occasional emergency repair for a cracked tooth or lost filling.

Most dental practices in South Florida follow a similar playbook, but the difference often comes down to logistics. Questions about insurance, same-day availability, or specific procedures are best answered directly. The practice lists a phone line—(561) 470-2345—for appointments or quick clarifications, which saves the back-and-forth of web forms when timing matters.

Finding the suite itself is simpler with a map, especially for first-time visitors unfamiliar with the building’s layout. The directions pinpoint the entrance, though it’s worth noting that Suite 224 shares its building with other businesses, so signage helps avoid wrong turns.

This listing was last updated on April 01, 2026

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Business Hours

Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Service options
Onsite services
Offerings
Cosmetic dentistry
Emergency services
Pediatric care
Amenities
Restroom
Planning
Appointment required
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments
Payment plans