Your South San Jose dentist for calm, complete care
Dr. Dillon Chang looks at the whole picture, explains everything he sees, and helps you get to where a cleaning and checkup is all you need.
827 Blossom Hill Road, Suite W3 · Near Oakridge Mall · Free parking

Root canals
Done here, not referred out
Orthodontist on staff
Braces and Invisalign® clear aligners with Dr. Erinn Chang
Mandarin and Cantonese
Spoken in our office
Invisalign Clear Aligners
From an Invisalign provider
Formerly San Jose Smile Design
New name. Same office.
Dr. Les Wong cared for patients here for decades. Dr. Chang has taken over the practice, and our address and phone number haven't changed. If you were Dr. Wong's patient, you're in the right place.
New and returning patients welcome
OUR APPROACH
How Dr. Chang practices
Find the cause.
Instead of patching one problem at a time, Dr. Chang looks for what's causing it so it doesn't keep coming back.
You decide.
You'll see what he sees and hear his recommendation. Then the choice is yours, with no pressure to rush.
We slow down.
Nervous about the dentist? Tell us what worries you. Dr. Chang slows down, listens, and walks you through each step.
Dental services in South San Jose
Our services
NOT SURE?
Start with an exam.
Dr. Chang will explain what he sees and what he'd recommend.

Meet Dr. Dillon Chang, DMD
The advice he'd give his own parents.
Dr. Dillon Chang grew up in the Bay Area, earned his DMD at Temple University's Kornberg School of Dentistry, and practiced in Washington for four years before coming home to be closer to family. He gives every patient the advice he'd give his own parents: the full picture, his honest recommendation, and your call on what's next.
DMD, Temple University
Invisalign provider
Additional training in implants and root canal therapy
Speaks English, Mandarin, and Cantonese
REVIEWS
What patients say about Dr. Chang
He took the time to genuinely listen to my dental concerns, which made me feel valued and confident in his care.
"He was very transparent, which helped me make informed decisions about my dental care while avoiding any pressure to rush into treatments."
PATIENT REVIEW
"His commitment to detail instills confidence, leaving me with a smile I can trust."
PATIENT REVIEW
"Dr. Chang was exceptional."
PATIENT REVIEW
Dental insurance and financing
No insurance? Join our membership plan.
Our in-house membership plan covers your routine care for $850 a year and takes 15% off treatment. We accept all PPO plans and are in network with Delta Dental PPO and Delta Dental Premier, and CareCredit financing can spread out the cost of treatment.
FINANCING
CareCredit
Spread out the cost of treatment.
IN NETWORK
Delta Dental PPO
Delta Dental Premier
MEMBERSHIP PLAN
Dental technology
No putty impressions. See your own teeth on screen.
Digital X-rays
iTero Lumina™ digital scanner
Fotona laser
Hygiene laser
Intraoral camera
Visit our South San Jose dental office
827 Blossom Hill Road, San Jose, CA 95123
LOOK FOR
Suite W3
Several dental offices share this complex. We're in Suite W3.
Near Oakridge Mall. Free parking.
HOURS
Monday 8 am to 5 pm
Tuesday 9 am to 6 pm
Wednesday 8 am to 5 pm
Thursday 8 am to 5 pm
Friday to Sunday Closed
PHONE
LANGUAGES
English, Mandarin, Cantonese, Spanish
NOW WELCOMING NEW PATIENTS
Fix the cause. Then just come in for cleanings.
Dr. Chang shows you everything he sees, explains your options, and lets you decide. No pressure and no patchwork.