Dr. Michael C. Oh, DMD brings compassionate, comprehensive dental care to Fullerton and surrounding communities. From routine cleanings to complete smile makeovers.
From your first checkup to advanced cosmetic work, we handle it all under one roof.
Comprehensive checkups with digital X-rays to catch problems early and keep your mouth in top shape.
Professional prophylaxis to remove plaque and tartar buildup — leaving your teeth clean and your breath fresh.
Accurate detection and comfortable treatment of tooth decay before it leads to bigger problems.
Replace old, worn, or failing fillings with durable, natural-looking restorations that protect your tooth.
Teeth whitening, bonding, and smile enhancements to give you a smile you're proud to show.
Toothache? Broken tooth? We make room for urgent cases and get you out of pain fast.
Dr. Oh has been serving the Fullerton community for over two decades, building a practice grounded in trust, precision, and genuine care for every patient.
He takes the time to listen, explain options clearly, and make sure patients feel comfortable — whether it's their first visit or their fiftieth.
A small, dedicated team committed to making every visit comfortable and every patient feel at home.
We do things differently — because patients deserve better than a rushed, impersonal experience.
We go at your pace. Anxious about dentistry? You're in the right place.
Digital X-rays, intraoral cameras, and current techniques for accurate, comfortable care.
We see patients of all ages — from kids' first visits to senior dental care.
Clear treatment plans and upfront costs. No surprise bills, no unnecessary work.
Real words from real patients. We're proud of the trust they place in us.
"Dr. Oh is the most thorough and gentle dentist I've ever seen. He explained everything before doing it and made sure I was comfortable the whole time. Won't go anywhere else."
"I had major dental anxiety before coming here. Dr. Oh and his staff put me completely at ease. The office is clean, modern, and the team is genuinely kind. Highly recommend."
"Best dentist in Fullerton, period. I've been coming here for years and always leave feeling like I'm in good hands. Dr. Oh remembers details about you — it feels personal, not transactional."
Don't see your plan? Call us — we'll check your coverage and help you understand your benefits before your appointment.
No insurance? We offer flexible financing options and payment plans.
Ask About Your Coverage1321 N Harbor Blvd Ste 201
Fullerton, CA 92835
| Monday | 9:00 AM – 5:00 PM |
| Tuesday | 11:00 AM – 7:00 PM |
| Wednesday | 11:00 AM – 7:00 PM |
| Thursday | 9:00 AM – 5:00 PM |
| Friday | Closed |
| Saturday | Closed |
| Sunday | Closed |
New patients welcome. Most insurances accepted. Same-week appointments available.