26302 La Paz Rd
Suite 210
Mission Viejo, CA 92691

Mon: 8:30AM - 6:00PM

Tue - Thu: 8:00AM - 5:30PM

Fri - Sat: By appointment only

Sun: Closed

98.7% would refer friends and family to us

5 stars Customer since 2015

As much as I hate the feeling of going to visit the dentist, the whole staff at Dr. Lee’s makes every experience better. Everyone is so friendly and understanding, they make you feel like family when you are there. My last few experiences here made me realize I need to prioritize my dental health, and I’m so glad I get to go back and see everyone again soon.

5 stars Customer since 2022

Very friendly and professional from start to fish.

5 stars Customer since 2015

Yet another effective treatment by Dr. Lee and team!

5 stars Customer since 2022

Dr Lee was very professional and knowledgeable. He spent quality time with me reviewing everything. The staff made me feel very comfortable and courtesy. I was a first-time patient and they even had my name on the board welcoming new patients. How cool is that?

5 stars Verified customer

Pretty fantastic; I’ve become a big fan.

Dr. Gannon and his staff are on top of pretty much everything, and made me completely comfortable after some routine and specialized work. If I keep on writing, that would not be good, because they would all get bloated heads from my sincere appreciation.

But many thanks!


5 stars Customer since 2022


5 stars Verified customer

All very good, and highly professional. The staff is great

5 stars Customer since 2020

Dr Lee and his entire staff are professional, personable and a pleasure to be around. My experience with this practice has always been outstanding. Dr. Lee is an excellent practitioner who explains everything in great detail and makes me feel like he’s always looking out for my overall dental health.

5 stars Customer since 2015

Very professional and friendly

5 stars Customer since 2011

Dr as always was attentive, a swered my questions and adjusted the moutguard slightly.