Directory Only — This site does not provide medical or health advice. Listings contain publicly available business information. Always consult a qualified dental professional for any health-related concerns.

Colin Au, DDS

Dentist
4.9 (57 reviews) Updated Mar 16, 2026
1565 Hollenbeck Ave STE 120 Sunnyvale, CA 94087

About Colin Au, DDS

Dental care in Sunnyvale spans from routine cleanings to more specialized treatments, and finding a practice that covers both can simplify scheduling. Preventive care, restorative procedures, and cosmetic adjustments often top the list for those balancing oral health with daily life. The area’s mix of tech professionals and families keeps demand steady for practices that handle everything from fillings to crowns without requiring multiple referrals. A quick search turns up options, but consistency in patient feedback tends to narrow the choices.

On Hollenbeck Avenue, near the intersection with East Remington Drive, Colin Au, DDS operates out of suite 120 at 1565 Hollenbeck Ave. The practice holds a 4.9 rating across 57 Google reviews, which suggests a pattern of patient satisfaction over time. For anyone coordinating appointments or follow-ups, the office can be reached at (408) 329-6779. Directions and exact location details are pinned on Google’s map, helpful for first-time visitors navigating the stretch between Mathilda Avenue and the 101 freeway. This part of Sunnyvale stays busy, with dental offices sharing the block with tech startups and quick-service eateries.

This listing was last updated on March 16, 2026

Patient Reviews (0)

Sign in to leave a review.

No reviews yet. Be the first to review!

Business Hours

Business Details

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