I don't usually make reviews on yelp but had to make one due to my exceptional experience at Millbrae smile center. Dr de Leon personally check on you and makes everything personal. She treats you with special care and has an incredible sensitive touch. The tools used usually scare me especially with the scraping sound but they use water technology and helps with the soft touch. I recommend dr de Leon specifically due to the fact she wants and has to know how every patient is doing. Her emergency number is her personal number and she answers it pretty fast. I've had emergencies in root canal and was guided well even at 2 am. read more

Just saw Dr DeLeon for first visit and there was something clearly off with her. The whole interaction was just weird and patronizing, like she didn't believe what I was telling her. After about an hour there, there was zero time spent on actually doing anything valuable, it was just taking x-rays, 3d scanning, measurements, referral for more treatments, and no actual teeth cleaning. Really don't recommend this dentist to anyone. read more

I had a crown and a filling done by Dr DeLeon in late 2022/early 2023. The filling fell out within 8 months. The crown just fell out, in March 2025. I do not recommend this dentist at all. read more

If I could give 0 stars, I would. First of all, I haven't been to see this dentist for years, but what I went through and am continuing to go through, years later, is absolutely appalling. Years ago, Mrs. DeLeon was practicing at Millbrae Smile Center. She was the mother of my younger brothers friend. Somehow, her and my mom met and she was very excited about taking us on as clients. I was the first to go and went to my appointment alone. I got there 30 minutes early and wasn't seen until an hour after my appointment was supposed to have started. During my visit, she was jumping back and forth between another patient and myself while also taking personal phone calls and laughing on the phone. I had gone in for my first and only filling I have ever needed. She drilled me out and went to take a phone call. By the time she came back, the anesthetic had worn off. She continued to drill and went back to see her other patient. When she came back, she gave me some gauze and told me I'd have to come back in 2 weeks so she could fill my tooth. I was there for my first filling, but I knew that wasn't right. I refused to leave until she completed the filling. She said she had no time and I said, "Well, I'm not leaving until it's filled." She was clearly irritated and filled the tooth. I went home and told my mom what had happened and she said, "There's no was she would have sent you home like that." Well, a week later, she drilled my dad out on both sides and sent him home drilled out, with some gauze, for weeks. He couldn't eat or drink anything em because of the sensitivity. My mom had her own horrifying experience while having her wisdom teeth removed. Flash forward to a few years later, my new dentist tells me, at a cleaning, that my filling is loose and we'll have to replace it soon. After checking it out, he says, "How long have you had this filling?!" I said, "Years, why?" He tells me that it was only a temporary filling and he can't believe it had been in for so long! So not only did she want to send me home drilled out, she put a temporary filling in my mouth. Well, that filling fell out and then I cracked my tooth. Yesterday, I found myself at an emergency dental appointment for a root canal and an infection. The dentist said, "Had this been an actual filling, you would have never had to go through this." That is still my first and only filling I've ever had to have. But now, years later, I'm dealing with excruciating pain and an infection that all could have been prevented. Be careful. Yes, this was years ago, but my family and I have all experienced the worst care imaginable. read more

Hi everyone!! We'll if your probably like me that you got traumatized by the dentists. Trust me Dr Valerie De Leon and her staff will make you feel very comfortable and relaxed. I actually had a deep cleaning done and didn't feel a thing because they make sure that if you do they will give more anthesia. As far as getting xray no problem everything is high tech no more of those big hard papers in your mouth and they even take a picture of your teeth with a little camera thanks Jennifer the Xray Technician.The good thing about this place dentist office is that they speak Tagalog and Spanish . If your looking for a good dentist ,where your not going to get overcharged and not be judge for not flossing, and very very comfortable. I highly recommend you Dr. Valerie De Leon.Oh and just say that i referred you ok : ) !!! You will be satistfied. One more thing they're open on Saturdays. read more

My mother in law goes here and they have been excellent with her. Honestly, I thought the receptionist wasnt helpful in the beginning, but it might be a cultural/communication issue. Anyways, after a few visits, my family was satisfied with their service and even working out a payment plan for my mother in law. The Dentist herself is very polite and friendly and can contacted for additional questions. In the previous reviews, the Dentist has offered to take care of the issue... something that many people dont follow up on these days. The waiting are is not big and parking is behind the building. The office itself is pretty big and the bathrooms are super clean. read more

I've been meaning to write a review for this place. I didn't want to add a negative review since Dr. De Leon is my friend's mother but I need to express my frustration. I used to go to this place when I was younger. I got a root canal and Invisalign done here. I'm very disappointed by both work done here. To keep things short, I will only talk about my Invisalign experience: Dr. De Leon did my first set of Invisalign. It took me about 2-3 years to fully finish since I was in college and they did not ship or let me have more than 2 weeks of trays at a time. What I'm most upset about is that she added these gaps in my teeth and till this day, it bothers me aesthetically since you can CLEARLY see them. Also, my teeth are not as straight as I wanted them but she basically made me sign a document saying that she can no longer do any more adjustments. So after 5 years, I want to get Invisalign again to redo my teeth. I go to Dr. De Leon for a second consult to tell her I was unhappy with the first time. She was going to charge me $5,000! I was hoping she would try to accommodate me and make me happy but that was not the case. I got my second set of Invisalign done with Dr. Meng in Santa Clara (highly recommend). He fixed my teeth AND gave me all the trays at once. ALSO, he whitened my teeth AND was cheaper ($3,000). I wish I had not gone to Millbare Smile and went somewhere else.. or got braces (would have been faster). TLDR; If you want to get Invisalign, I highly highly recommend Dr. Meng in Santa Clara (408-736-8880). He also does all of the 49ers dental work. read more

My first time office visit and cleaning. I did not know what to anticipate. My teeth were individually photographed and x-rayed, not a full mouth by the dental assistant. Then my teeth were reviewed by the dentist. She explained the areas of concern and measured the gums for reseeding. And lastly I believed the dental assistant quickly cleaned, and flossed my teeth. I left with a sparkling smile:) Before leaving, the office manager carefully explained the cost and what work was being recommended. The overall experience was pleasant. It appears office is trying to make some positive changes. To ease the patience's concerns, I recommend them to explain from the beginning what will be done during dental visit. read more

Yes am a big fan of Millbrae Smile Center. I highly recommend Dr Valerie for all your dental needs. She is not only an excellent dentist .. she is also a wonderful friend with a big heart who loves to help others. read more

Terrible customer service. Incompetent receptionists. As a first time customer I am completely appalled. They made an error and offered no compensation or remorse. I wanted to support this small business ran by women, but they are highly unprofessional and not worthy of customers until they learn to appreciate their customers. Save your money and find a better dentist. While they may be cheap, you don't want to sacrifice quality and professionalism. It's such a shame. If you are paying money you should give it to a company that deserves and appreciates it. read more

We have had pleasant experiences here on every visit. Both my wife and daughter have come here for various things, mostly cleaning, and my daughter for corrective braces. I have had prophylactic treatment here as well and they did a great job. The facility is clean, equipment is state-of-the-art, staff is friendly and courteous. Dr. De Leon herself took a lot of time to explain the procedures and processes involved with our respective dental works. We have been very satisfied with the Millbrae Smile Center. read more

It is really hard for me to review a dental practice because I absolutely loath going to any dentist. It is the single most uncomfortable and awful experience next to my being in labor. I HATE IT! Hate it so damned much that I refrained for 7 years going. Decided to go because I got a good Groupon deal for this place complete with x rays for like $36. I went with many apprehensions and was already feeling stressed just trying to park in their awful parking lot. One way in and out and I actually had to back up onto El Camino amongst traffic because I pulled in as someone was pulling out and there's nowhere to go but backwards. Really really stupid set up, Then I get into the practice which I had no idea something called a "center" could be so tiny. It reeked like a cheapy motel in there which was really odd. I have never been into any motel that reeked like that. They took me minutes after my appointment time which was nice. We get into the room and one of the assistants starts trying to explain to me that we are going to do some x rays. I expected what I have had for all my adult life, to stand upright while a modern x ray machine rotates around my face to take a full mouth x ray, but she whips out this archaic ridiculous mouth piece I had to bite down on with all my jaw strength so it didn't fall out. I almost busted out laughing when I saw it., Haven't seen a device that outdated in a dental office since I was 12 or so,. I am 34 now. Took them 30 fricken minutes to take like 20 plus xrays! INSANITY! Then for the cleaning..... I was handed sunglasses....FOR THE CLEANING! I had zero idea why in the world I'd need sunglasses to have my teeth cleaned UNTIL they start with that water gadget and it sprays you everywhere!!! My whole face was wet by the end of this cleaning. I have had many sloppy dental experiences, but never have I had to constantly wipe off my face! After the polish the assistant tells me she's going to this and that and I just take the sucky gadget out of my mouth and tell her I had enough and I left. There's nothing I can recommend, even if I thought dental experiences were amazing! Makes sense now why they needed to advertise with a company like Groupon. read more

I share the same denTist as the other Filipino celebrities ( example : joey albert, Gel santos relos ) that visit regularLy here in the bay or maybe even live here in the BAy. ..but of course its not the main reason y i entrust my oral cavity health to millbrae smile center . Some of my valid reasons are : 1.) its close to where i live and work - makes sense they've actually catered to one dental emergency that i had and ill be forever gratefuL. 2.) credentials. Skills . Professionalism. Dr Leon was a placer in the Philippine National Board of Dentistry. The 3 terms are actually self explanatory. 3.) state of the art technology being used the clinic. i have tried their "digital anethesia" so the doc didnt have to use the metal syringe on me anymore. To be honest, i felt anesthesized more with the use of the syringe so its all patient- specific. i know the syringe looks intimidating. 4.) clean - every thing thats comes in contact with d patient and them that need to be discarded are discarded.. plastic on every handles etc.. 5.) dentist is pretty & fashionable, and when she's not stressed, she sings =) haha 6.) seriously, going back ...they take time to explain things and procedures to their patients. Thats hitting the issue of TRUST right there, which i believe is very impt coz u dont just open ur mouth to just anybody u r not comfortable with. DO u? hmm.. warning, procedures are Costly.. but then again , if u expect quality service in an above average community of Millbrae, better save those pennies. I just dont want to entrust my health to anything below standards. id rather be "over" if i have to put it that way ... go on, call me ms high maintenance. =p read more

I have groupon and went in to Dr. De Leon. My experience was fine, and I hope to go back for some more treatment.

I have never appreciated going to the dentist's...until I met Dra. Val de Leon. Besides having competent, reliable and helpful staff --- Val CARES to know about her clients, and will do what it takes to help a client with her needs. Val has excellent bedside manner...keeps you at ease...and she has the gentlest touch EVER. You will never have a more pleasant experience at the dentist's...than at Millbrae Smile Center. :) read more

I took my toddler here for his first dental visit and I was totally impressed on how the staff and the dentist handled my little 2 year old. They were super friendly, very patient with my son and he actually enjoyed his very first cleaning. Yay! First visit was a total success!!! read more

FINALLY!!!!!!!!!!finally,I found someone who's at the top of their game.To say the people who work at the smile center are incredible,would be an understatement.If you want a dentist who truly knows the art of dentistry,then give them a try!!!!!!!!Think you'll be pleasently surprized at how enjoyable a real dentist can be.Thanks Smile Center.you're awesome. read more

I've been coming to the smile center for several years and have never had a bad experience. The receptionist is sweet and welcoming. The dentist always takes me right away (which I expect if I'm on time) but even if I'm a few minutes late or early, she is very accommodating. As a kid I was always scared going to the dentist, but this place has cured my fear. I have never experienced any discomfort after all these years, even when I am getting numbed before filling a cavity! She also offers a wide variety of services including teeth whitening which turned out AMAZING! I would absolutely reccommend Dr. De Leon to all my friends and family. read more

Dr. DeLeon is definitely one of the nicest and most patient dentists I have ever had. I tend to be a little indecisive sometimes, but throughout the whole time she was an attentive listener, trying to accommodate all my needs, while still providing me with the best option. Everyone in this office is simply wonderful, especially Rita who clarified any further questions that I had. The business manager/ receptionist was also very patient and underlined all payments that were to be made in a clear manner. GREAT EXPERIENCE! read more

Absolutely awesome place for any dental works! I love this place!

Very friendly and professional staff, nothing out of the ordinary but you don't really need anything crazy when it comes to care. I would definitely recommend this place to anyone looking for a new place where they actually care about their clients :] read more

I went in a couple years ago with a busted filling and was "sold" on the idea that I needed about 7 crowns and a root canals--. (unlikely)..Ouch. I definitely didn't go for the whole idea but was shown a multitude of very blurry and hard to discern xrays and was convinced to get one crown and one root canal. After I got my temporary I went back for my appointment and was told the caps or whatever were the wrong color and had to be sent back. 2 weeks later, I went in for the big work...Several thousand dollars later, where both the crown and filling were, I have recently discovered that I have periodontitis, both teeth will likely need to be extracted. Perhaps if I hadn't worn my temporary for as long, I wouldnn't have had these issues, hard to say. The dr. mysteriously told me the last time I went in that she needed to take more Xrays and said that if my "crown" had to later become a root canal "she" would just drill through the crown.." My question that will never be answered is was she trying to secure more work later on by sending the supposed wrong colored cap back to allow my tooth to absess.. The personnel were nice and I even got a hug from someone. I am just not happy I spent thanks to Care Credit 3-4K, and the fun hasn't even started yet. read more

I'd pretty much given up on dentists here (too many PowerPoint presentations, not enough good dental advice) when a close relative introduced my wife and me to Dr. Val and I went from not having seen a dentist for years to finally entrusting my mouth and hard earned cash to her. Dr. DeLeon possesses a lot of the traditional old style integrity I miss from the doctors and dentists of my youth. Other things I like about this clinic are that they have at least a couple of assistants who are in fact, full fledged dentists themselves. read more

Got treated here at the recommendation of my wife and the service and tech is above average. Parking is a little cramped in the back, but all in all, a pleasant cheery office and the work they did on my teeth looks topnotch! read more

This was the worst dental experience of my life!! Everyone is totally incompetant there Especially the DENTIST herself!!! she is ONLY concerned about money and how to make more money off you while you are there. I ordered a bite gaurd to prevent grinding my teeth at night. I asked her three times while I was being fitted for the guard if the guard would hit my front teeth (which I did not want because I have bonding material on my front teeth) The dentist reassured me over and over that It would not touch my front teeth. I figured she knew what she was talking about because she is a DENTIST who has her own medical office. I pre paid 350$ for my bite gaurd and waited a few days for it to be finished. Then, I got work off AGAIN, sat in traffic, and I drove all the way to a second appointment only to find out when I tried my new bite guard on, it hit my front teeth COMPLETELY!!!! she completely lied to me only to get my money!!! I demanded my money back and freaked out at the receptionist for not only lying to me about the product they sold me, but also about all the time and money I lost from missing work!! They currently offer a groupon to get your teeth cleaned for 35$....please trust me and save your money. The teeth cleaning was HORRIBLE. You can do a better job with your tooth brush. I would rather have my teeth rot out than go back to Millbrae Smile Center. read more

I have always had a ridiculous fear of dentists. I am 28 years old and have never found a dentist whom I trust- until now. First, Gemma, the receptionists was very welcoming, helpful, and accommodating. She explained procedures and costs clearly and communicated with me regarding any changes. I came in to see Dr. De Leon after my previous dentist had left a decaying tooth completely neglected. Dr. De Leon took care of my root canal ( I was terrified). She was very gentle, attentive, and kept communicating with me throughout the whole process. This is very important to me because as a patient, I always feel we have very limited knowledge of what exactly is going on in our mouths. Dr. De Leon explained the process to me and made sure I was comfortable during the whole procedure. I don't mean to sound dramatic but finding a good dentist is tough and discouraging but I really do feel that Dr. De Leon is the best! The whole time during my procedure, I was feeling extremely grateful that it wasn't the hell everyone had described it to be. I highly recommend Millbrae Smile Center! read more

I would like to thank Millbrae Smile Center for their professionalism. My experience in the three visits that I've had have been very professional from the moment I walk through the door at the reception until the moment I left. The staff there always had a smile on their face and were always willing to help. Thanks again and more power! read more

Great experience. Receptionist greeted me well. Assistant were so helpful and took care of me. Dr. De Leon is so easy to talked to, She's very confident at whats she's doing. Manager explained my financial options. I'm very satisfied with my visit. I'll definitely refer Millbrae Smile Center to my friends. read more

Very accommodating, friendly and everybody has a good sense of humor. I kept on changing my appointment and they always reschedule it with ease. My whole family goes to the clinic with no complaints. Keep up the good job Doc! read more

Always do a good job for me and I feel they are honest and truly appreciate my business...reasonable rates as well...

I like Dr Val's as i professionally call her, personal and tender touch on all my past dental procedures. I have not been back though for a long time because of my busy work schedule, but I'm sure I would find time to go back to her one of these days. I have a lot of praises for Dr Val because of how she handled me and my fears in the past. She preps me personally and I like that. My faith and confidence are strong when Dr Val handles me personally. I'm a lazy dental patient and most of the time, I missed my dental appointments with her. She and her staffs has a lot of patience for me and I don't get pressured at all by her staffs. My experience was awesome cause Dr Val fixed all my infirmities but I still have to go through a lot of major repairs..ha ha..I can't forget at one of my appoitment, while she was doing the cleaning, she was singing and humming and the melody put me almost to sleep, and the root canal that she was performing did not bother me at all. It was really a harmonic dental massage experience. Promise to go back to you again Dr Val!!! read more

The difference between Dr. DeLeon and others I have been to is that her and her staff treat the patient, not just the mouth. Gemma got an appt for me same day I called. By the time I left the office, had all of my options and coverage on a piece of paper for me to make educated decisions about what to tackle first. They didn't pressure me for appointments, instead, they asked me what I wanted to do and when. They let me tell them the best plan of attack. She even made suggestions about how to maximize my insurance plans based on what I wanted to accomplish. Dr. DeLeon's bedside manner is so comforting. I felt relaxed and open with her. Step 1: Root canal. I let her know how anxious I was about the shots. Dr. DeLeon was so good that I didn't even feel the pinch. She took her time and I didn't feel any pain at all. She checked her work with x-rays throughout the process, ensuring satisfaction with her work. I have lots more work I want to do and it will ALL be done at Dr. DeLeon's office. At the end of the day, Dr. DeLeon and her staff make you feel like family. They made me feel like a person, not just an opportunity. read more