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Walnut Orthodontics - Dr. Saijai Peng & Dr. Daniel Areepong

Orthodontist
5.0 (255 reviews) Updated Apr 22, 2026
100 Pierre Rd Ste B, Walnut, CA 91789

About Walnut Orthodontics - Dr. Saijai Peng & Dr. Daniel Areepong

Orthodontic care often feels like a rite of passage in the San Gabriel Valley, where straight smiles blend into the landscape of suburban life. Walnut Orthodontics fits neatly into that rhythm, offering adjustments and alignments without the fuss of downtown traffic. The practice operates from 100 Pierre Rd Ste B, a low-slung strip just off the 60 freeway where daily errands and dental appointments share the same parking lot.

Families in Walnut know the drill: early consultations, periodic wire changes, and the occasional emergency visit when a bracket loosens. Here, the focus stays on traditional braces, clear aligners, and interceptive treatments for younger patients. Retainers, space maintainers, and minor jaw adjustments round out the menu, each procedure mapped to the same steady schedule that governs piano lessons and soccer practice across the neighborhood.

The office keeps its doors open while the rest of the block slows for lunch, a small convenience that parents appreciate. Directions are simple—exit Grand Avenue, turn onto Pierre, and look for the suite marked B—but a quick map removes any guesswork. Walnut’s quiet streets and wide sidewalks make the trip predictable, even during the afternoon school rush.

Questions about treatment plans or appointment times can be sorted by calling (909) 595-4945. The number connects directly to the front desk, where the usual weekday hum of phones and keyboards keeps the process moving. No frills, just the steady work of shifting teeth into place.

This listing was last updated on April 22, 2026

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Business Hours

Business Details

Accessibility
Wheelchair accessible parking lot
Wheelchair accessible restroom
Amenities
Restroom
Planning
Appointment required
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments
Parking
On-site parking