The Dental Office of Rancho Cucamonga

I just changed dental offices recently to The Dental Office of RC. My first treatment was with Clarissa for deep cleaning of all quads. Clarissa is the best I've had. She is gentle and not in a rush to do a sloppy job. My teeth have never been this clean. My prior cleanings by other hygienists have left dark areas around my bottom center teeth. Clarissa got them all off. After so long with the dark spots (years), I thought they were part of my teeth and they weren't. I have been going every 6 months for my cleanings and xrays for years. But Clarissa is the first to care. She did a magnificent job, quickly, painlessly (after shots of course), and my teeth look their best ever. I am very happy with this dental office. Thank you, Clarissa.

I had a great experience at this Dental office. Everyone is so nice and welcoming, I went in for some fillings with Dr. Lee and had my cleaning done with Clarissa. Both are awesome, very gentle and knowledgeable. Definitely referring my family members.

Had a fantastic first visit to the Dentist office. From when I walked in, I was welcomed and made to feel comfortable. The check-in process was very easy and my visit went by very quickly. The doctor took great care in explaining and showing everything. I had been going to my prior dentist for at least 15 years so switching was a big deal for me and I’m very happy that I have switched to somewhere closer to my home. no pictures are allowed inside the doctors office, but it is a new office new equipment and everything is clean and bright

I highly recommend this dental office! Dr. Lee is amazing—professional, knowledgeable, and always provides exceptional care. The entire team is friendly, welcoming, and truly makes every visit a positive experience. A special thank you to Caroline, who is absolutely outstanding! She consistently goes above and beyond to make patients feel comfortable, informed, and genuinely cared for. Her compassion, professionalism, and dedication to patient care are truly exceptional and make a lasting impression. It’s clear that everyone in this office takes pride in what they do and genuinely cares about their patients. I’m so grateful to have found such a wonderful dental team!

I had a dental emergency and instead of talking frees and price up front they immediately took me in, took good care of me and helped arrange financing to get my repairs done. Dr. Lee is extremely friendly, professional and he makes you feel at ease. His assistant Alejandra was also very professional, but welcoming and helped ease my tension. Crystal, the coordinator was very welcoming and sweet upon arrival and ensured me they'd be able to work with me to avoid any further issues . I've always been weary of dentist and this team, made me totally relaxed and took the best care of me! 10 Star Review!

The staff and dental office is AMAZING one of the best experiences going to the dentist. From the front desk to the Dr, I felt like they made me knowledgeable of everything that was going on. Everyone was so nice and comforting (which is nice at the dentist lol) the facility is very clean and modern I loved everything. The Dr was great at explaining what exactly was going on, and Caroline and Alex, the dental assistants, made the whole experience great for me. I never thought I would ever say this but I would definitely look forward to my dental appointments here🤣

I'm always a little skeptic about going to dentist's however I did visit the dentist's office of Rancho Cucamonga they have a wonderful staff there.I got my teeth cleaned by Clarissa WOW she is the best, I mean, absolutely wonderful. I have never felt comfortable. Having my teeth clean by any other dentist out there. She made it so wonderful, so pleasant, and she was very professional, very gentle with my mouth, and I just want to thank her.And the staff GREAT JOB EVERYONE .My hat off to Clarissa she is the BEST hands down the BEST Thank you Clarissa 😊

⭐️⭐️⭐️⭐️⭐️ First Visit – Great Experience! I had my first visit at this dental office in Rancho Cucamonga for a routine cleaning, and I honestly couldn’t have asked for a better experience. From the moment I walked in, the front desk staff was friendly, welcoming, and made the check-in process quick and easy. The office itself was very clean, modern, and comfortable, which immediately put me at ease. The dental hygienist was , thorough, and explained everything she was doing, which I really appreciated since it was my first time there. No rushing, no discomfort—just a smooth, professional cleaning. The dentist came in afterward, was very knowledgeable, and took the time to answer my questions without making me feel rushed. You can tell they actually care about their patients and not just getting you in and out. Overall, it was a great first impression, and I’ll definitely be coming back for future visits. Highly recommend to anyone looking for a reliable and friendly dental office in the Rancho Cucamonga area!

Absolutely phenomenal place to get dental work done. Dr. Lee, his assistant Pauli, and the entire front office team are incredibly helpful, friendly, and very straightforward when it comes to getting you set up for the care you need. I recently had two root canals done, and the experience was smooth from start to finish. Dr. Lee, the assistants, and the root canal specialist all clearly know what they’re doing and made the whole process much easier than I expected. Huge props to the root canal specialist as well for the precision and care during the procedure. The front office staff is also great about working with you and helping you figure out the best way to get the treatment you need. The entire team is professional, trustworthy, and efficient. I highly recommend this office to anyone looking to take care of their teeth with a skilled and supportive staff. I’ll definitely be returning.