Douglas Dunn, DDS, Inc

Riverside Avenue in Rialto connects industrial stretches with pockets of local services. Among them is Douglas Dunn, DDS, Inc, a dental practice serving the area. The office sits just east of the 210 Freeway, where the street widens into a mix of medical offices and small businesses. Google lists it with a 3.0 rating from 2 reviews—a quiet presence in a neighborhood where word of mouth still carries weight.

General dentistry here covers the essentials: cleanings, fillings, and routine exams. Some practices lean into cosmetics or orthodontics, but this one keeps the focus on maintenance and repair. Crowns and bridges are part of the mix, along with basic extractions when needed. There’s no flashy branding or specialty niche—just the standard care most patients need between checkups.

The address, 1590 Riverside Ave, places it near the intersection with Ayala Drive, where the street’s commercial stretch thins out. Parking is street-level, typical for this part of Rialto. For those mapping the route, the directions show a straightforward drive from either the freeway or downtown. Questions about services or appointments go to (909) 875-2050—no online booking portal, just a phone line.

Dental offices in older corridors like this often rely on consistency over trends. It’s the kind of place where regulars might drop in after work, between errands at the nearby auto shops or the taquería down the block. No surprises, no upsells—just the basics, handled without fanfare.