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Dr Robert D'Alfonso, DDS

Dentist
5.0 (2 reviews) Updated Mar 12, 2026
401 Ranch Rd 620 S STE 300 Lakeway, TX 78734, Austin

About Dr Robert D'Alfonso, DDS

Dental care doesn’t get much simpler than this. Along Ranch Road 620 South, just past the Lakeway city limits, sits a practice handling everything from routine cleanings to crowns. The Suite 300 office is tucked into a professional building, where services like fillings, extractions, and preventative exams are all part of the standard lineup. No specialty gimmicks—just general dentistry with a focus on function over flair.

Online, the feedback is sparse but flawless. Google’s current tally shows 5.0 stars drawn from exactly two reviews, which doesn’t tell a full story but suggests no outright complaints. Dentists in suburban Austin tend to thrive on word-of-mouth, and while this one hasn’t amassed hundreds of opinions, the absence of negative noise speaks volumes. Lakeway’s stretch of 620 is lined with strip malls and medical offices, so competition for attention is stiff—but consistency often wins out.

First-time patients might want to double-check the map before heading out. The entrance is off the main road, and GPS can be fussy with suite numbers. For appointments or questions, the direct line is (512) 402-9399. Exact coordinates and driving routes are pinned here.

This listing was last updated on March 12, 2026

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Business Hours

Business Details

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