If I could give 10 stars I would! I cannot begin to describe how happy I am with the service here…read more Not only is this place aesthetically pleasing, the customer service is exceptional! Everyone went above and beyond to make sure I felt comfortable and well taken care of. This is my new dentist for life!

I am extremely disappointed with the care I received at Barosum Dental in Upland. My experience…read moreleft me feeling unheard, misdiagnosed, and ultimately traumatized. While I was out of town on July 12, 2026, I developed severe pain on the lower right side of my mouth. As soon as I returned, I scheduled an emergency appointment for July 15. I also had a previously scheduled deep cleaning appointment for July 16. During my emergency visit, the female dentist appeared to minimize my concerns. Instead of focusing on the area where I was experiencing pain, she asked whether I had seen an endodontist for a referral from a year earlier and questioned a shadow in my gums that had existed for over 30 years on the opposite side of my mouth. I requested X-rays, and a 360-degree scan was performed. After reviewing the images, she told me everything looked fine, that I had no cavities, gave me Sensodyne toothpaste for tooth sensitivity, and said I was cleared to proceed with my deep cleaning the following day. Later that same day, the office coordinator called and told me they wanted me to see the endodontist before my cleaning. I went to the appointment, and within five minutes the endodontist identified a cavity. My primary dentist confirmed the finding and recommended that my wisdom tooth be extracted. I was extremely upset that my condition had been missed during my emergency visit. I asked to speak with the female dentist who had evaluated me, but she was unavailable. I scheduled the extraction for July 17, 2026. Because I had previously had a successful experience using nitrous oxide during another tooth extraction, I requested it again to help manage my anxiety. I was numbed for the procedure and was told I was receiving nitrous oxide, but I never felt its effects. I noticed the dental assistant was on the phone for much of the procedure, and it appeared that no one ensured the nasal cannula was properly positioned. I informed both the oral surgeon and the assistant that I did not feel like I was receiving the nitrous oxide, but my concerns were dismissed. I remained anxious throughout the procedure, and the extraction was ultimately unsuccessful. I left the office emotional, traumatized, and deeply disappointed. This was the worst dental experience I have ever had. As healthcare providers, listening to patients is essential. I repeatedly expressed my concerns and felt they were ignored every step of the way. I will not be returning to this office. I also plan to verify that my insurance was not billed for procedures that were not completed, including the deep cleaning and the unsuccessful tooth extraction. I hope this review encourages the office to improve communication, patient care, and attention to patient concerns so that others do not have a similar experience.

I cannot express enough how amazing this dentist is. Most people hate going to the dentist and…read morewhile that may not always be at the fault of the dentist themselves, THIS dentist truly has given me a reason to never feel fear. All of the staff are incredible and i am beyond grateful for all of them.

Dr. Min and this practice is one that actually cares. I've had trouble finding a good dentist for…read moreyears because I don't feel they are transparent. You get an exam then they give you the sales pitch on all the things that you could do and it feels more like I am being upsold than being given health advice. Coming to Vista and meeting Dr. Min was the opposite. I told me everything that was going on, what he thinks is needed and what's not needed. What's even more insane is his suggestion contradicted another dentist that I felt was trying to upsell me. I can't say enough good things about Vista dental on their transparency practices, how kind and professional their staff is. This is definitely my dentist moving forward for me and my family. Finally feels like I found a trustworthy place. In terms of service, I had plenty of cavities to fill and I didn't feel a thing. He even kept asking me how I was doing and if I needed a break. If you guys need a dentist you should try out Vista. I normally don't do reviews, but I felt like an honest dentist like Dr. Min deserves some public support.

I had a really great experience with Dr. Reza Parhizkar at Advanced Family Dentistry. I came in as…read morea new patient in a lot of pain and ended up needing a root canal. Dr. Parhizkar and his team were so kind and made me feel comfortable from the moment I walked in. He took the time to explain everything to me, was very gentle throughout the procedure, and constantly made sure I was okay. I was honestly nervous going in, but the whole experience was much easier than I expected, and I felt so much better afterward. I'm really glad I found Dr. Parhizkar. He's caring, patient, and genuinely made me feel like I was in good hands. I would definitely recommend him to anyone looking for a dentist they can trust.

My son has a severe tree nut allergy. I was dismayed to find that there were snacks provided in the…read morewaiting room containing almonds. When I asked the front desk clerk whether patients regularly consumed them in the waiting room she confirmed that, yes they do. When asked whether the waiting room was regularly cleaned to assess how much of a risk my child was in sitting in the chairs, she said they clean once daily. The staff did not seem concerned about the risk to my child. They also did not seem educated in preventing allergic reactions for future patients. The clinic was clean and the staff were polite albeit uneducated in food allergies. Those with a tree nut allergy be warned.

I had an excellent experience at Alta Dental and can't recommend them enough. From the moment I…read morewalked in, the staff was warm, welcoming, and incredibly professional. They made scheduling easy and were even able to accommodate me on short notice, which I really appreciated. The team is extremely knowledgeable and took the time to thoroughly explain everything, making sure I felt comfortable and informed every step of the way. You can tell they genuinely care about their patients and go above and beyond to provide top-notch care. The office is clean, modern, and runs efficiently, which makes the entire experience smooth and stress-free. If you're looking for a dental office with outstanding customer service and a team that truly prioritizes patient care, Alta Dental is the place to go.

Stressful & annoying experience just trying to schedule a free consultation. I was asked to provide…read moreX-rays from my previous dentist, which I did, but then received multiple follow-up calls asking for access to the X-rays, treatment recommendations, pricing, and paperwork from other dental offices. What frustrated me most was being repeatedly questioned even after I explained I didn't have the information. For a consultation, it felt excessive and made the experience stressful before I had even stepped into their office. I ended up going to Barsoum dental office in Chino where the consultation was quick, easy, and they even took complimentary X-rays. The difference in the new patient experience was night and day.

Generally speaking I like this office for cleaning my teeth and ease of getting an appointmentread more

Dr. Nguyen and the staff are second to none! They were patient, thorough, and made sure my…read morereplacement crowns fit perfectly, especially with my existing Invisalign retainers. Everything worked out great, and I truly appreciate their attention to detail. Highly recommend!

I wish I could give ZERO stars because this place is absolutely evil. The mother and her unhinged…read moredaughter only care about one thing: money. As soon as they get your insurance payout, they toss you aside like garbage. But the second you're paying out of pocket, suddenly they're all smiles and fake kindness. The front desk staff act like they're high-powered executives when in reality, they're just rude, condescending, and completely unprofessional. The daughter is unhinged -- screaming at patients for no reason like some kind of lunatic. These people are toxic, unstable, and dangerous to deal with. They even REFUSE to give you your own records and documents when you request them, which tells you exactly how shady they really are. My crown literally fell out, and they couldn't care less because they had already pocketed the insurance money.

I've been coming here for years now. Both are great dentists. They are quick to get you in and…read moresee to your appointment. Easy to call and make changes. I've gotten a crown and had to get some tweaks for maximum comfort which were taken care of during my regular checkups. All in all the staff are very polite and friendly. It is nice to be put at ease and have work done in such a comfortable environment. Great Team.

This review is long overdue! I recently had crowns done…read morewith Dr. Chiang and had such a great experience. He was incredibly attentive to detail, had an excellent bedside manner, and made the entire process completely painless. I truly appreciated how comfortable and cared for I felt throughout the appointment. He went over every single one of my concerns without making me feel uncomfortable for asking. The week prior, I also had a cleaning with Clarissa and she was wonderful as well!! Very kind, thorough, and professional. The entire office has been welcoming and caring from start to finish. Every single person I interacted with was professional, kind it made me feel so at ease. Highly recommend!!

I rarely leave negative reviews, but my experience was extremely frustrating and very…read moredisappointing. Prior to scheduling my appointment, I spoke directly with the dentist, Dr. Lee regarding a chipped front tooth that I have had bonded since I was 8 years old. I explained that my primary reason for becoming a new patient was to have the bonding evaluated and repaired, in addition to receiving routine X-rays and a cleaning. During that phone conversation, the dentist assured me that he performs bonding and indicated that it would not be an issue, although he would need to evaluate the tooth first. On the day of my appointment, I waited over an hour past my scheduled appointment time before being seen. After reviewing my X-rays and examining my tooth, the dentist immediately began recommending a crown or veneer. I clearly stated that I was not interested in either option and wished to continue with bonding, as I have successfully done for many years. At that point, his explanation became confusing. He stated that he would need to make a mold and send it to a lab, which did not align with my understanding of a standard bonding repair. I directly asked about his experience and comfort level with bonding procedures. He ultimately admitted that he was not comfortable performing the bonding because there was existing bonding material on the tooth and he could not easily distinguish where my natural tooth ended and the previous bonding began. I then asked directly whether he was refusing to perform the bonding because my tooth already had bonding material on it, and he confirmed that was the case. What made this especially frustrating is that I had specifically discussed this exact situation with him the day before my appointment. Had he been honest and forthcoming about his limitations or lack of comfort with this type of bonding repair, I would have sought care elsewhere and avoided wasting my time, taking time off work, and sitting through an appointment that was never going to address my actual concern and well over my appointment time. Instead, I left feeling misled and pressured toward more expensive treatment options such as a crown or veneer that I had already stated I did not want. There is nothing wrong with recommending alternative treatments, but patients deserve transparency from the beginning. If a dentist is unwilling or unable to perform a procedure, that should be communicated before scheduling an appointment not after the patient has already invested their time and money. Unfortunately, I cannot recommend this office based on my experience.

If you're looking for good service overall from the staff, establishment, and knowledge presented,…read morethis is the place to go. My entire family had a wonderful experience. Dr. Lee, Sandra, & the rest of the staff are amazing. Thank you!

I get great care for my teeth and the Doctor/ handles my challenges well. The staff goes way out…read moreof there way to make me comfortable/ . despite my spinal disease challenges.

Doctor Cheung is the best. She still seen me even when I was running late and took really great…read morecare of my treatments. I highly recommend her and this office for all your dental needs. Thank you so much for all of your help.

Had my wisdom teeth pulled out and it was such an easy and fast process with Dr. Shaw! Staff is…read morealways extremely nice, would definitely recommend. I also had a chipped tooth over the weekend and they got me in instantly on Monday. They definitely care for their patients

Very friendly staff and Dr was very patient and passionate about explaining the process of the gum…read moreprocedure. Coming for a routine visit + pain, also another positive experience. I've worked with 2 doctors here and both were outstanding and consistent. I was asked multiple times throughout my visit if there was anything they could do to make my dental visit comfortable and if I had any concerns. I also recieved follow ups from the Dr for my pain levels. Their communication style and genuine curiosity in each patient's concern is what makes them a fantastic team. In addition to all those important things off is the actual clinic environment...it's like a spa type lobby, very clean and decorative, & has water/coffee at the front. They are thorough and so professional throughout. There is also a menu to choose a tv show/movie to watch with headphones as you make it through your appointment. Thank you Barsoum team!

Amazing service and staff! Now with their expansion completed as of October, they have even more…read moreavailability! Today I went in for a cleaning with a newer hygienist Peyton who was ok. Dr. Andy was lovely as always ans offered to do quick filling for this sharp part of my tooth that my tongue was getting distracted by. I was surprised they didnt measure my gum depths but maybe they only do that every time you get x-rays? Thanks for an efficient visit!