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    Barsoum Dental Upland - Barsoum Dental team members at the Mountain Ave office grand opening

    Barsoum Dental Upland

    4.8(700 reviews)
    4.1 mi
    Emergency services
    Free consultations

    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.

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    Barsoum Dental Upland - Barsoum Dental Upland's front desk.

    Barsoum Dental Upland's front desk.

    Barsoum Dental Upland - Barsoum Dental team members at the Mountain Ave office grand opening

    Barsoum Dental team members at the Mountain Ave office grand opening

    Barsoum Dental Upland - Exterior of office with Grand Opening balloons

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    Exterior of office with Grand Opening balloons

    Alta Dental Care - Outside building

    Alta Dental Care

    4.8(386 reviews)
    2.8 mi
    Free consultations
    Emergency services

    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.

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    Alta Dental Care
    Alta Dental Care - Waiting room

    Waiting room

    Alta Dental Care - Treatment room

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    Treatment room

    Advanced Family Dentistry

    Advanced Family Dentistry

    4.7(186 reviews)
    0.0 mi
    Family-owned & operated
    Consultations available

    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.

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    Advanced Family Dentistry
    Advanced Family Dentistry - Our beautiful operating rooms are designed to help you feel relaxed and at ease while enjoying one of the best panoramic views in town.

    Our beautiful operating rooms are designed to help you feel relaxed and at ease while enjoying one of the best panoramic views in town.

    Advanced Family Dentistry

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    Thomas W Mercer, DDS - oralsurgeons - Updated September 2026

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