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    Emmanuel L Alfonso, DDS

    5.0 (12 reviews)
    Open 10:00 am - 5:00 pm

    Services - Emmanuel L Alfonso, DDS

    Cavity treatment

    Dental exams

    Teeth cleaning

    1 More Service

    Tooth filling replacement or repair

    Emmanuel L Alfonso, DDS Photos

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    Ask the Community - Emmanuel L Alfonso, DDS

    Review Highlights - Emmanuel L Alfonso, DDS

    Alfonso and everyone there for always taking care of me and for all that you do for your patients!

    Mentioned in 7 reviews

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    Covina Smile Dentistry - Waiting Room

    Covina Smile Dentistry

    4.8(972 reviews)
    2.6 mi

    Brittney (sorry if I spelled it wrong) is the scheduler that tries to get me back in the office for…read moretreatment. She's super bubbly and doesn't make you feel pressured to make a decision on the spot. Dental hygienist that worked on me was Angie, very sweet, light hands and if I felt sensitivity she stopped. Saw Dr Kao on 4/29/26 and 4/30/26 for fillings, he was friendly, had great stories and added a lot of humor during treatment. Yvette helped him on both days and they work well together. Yvette always made sure I was comfortable, offered me water and headphones to relax, very sweet and easy to talk to. The office now has cherry payments - like Klarna and affirm which is nice because you no longer have to pay a lump sum. Office is immaculately clean.

    Thank you Dr. Sima, Dr. Kao, and the entire dental staff for taking such great care of me and…read moreeasing my dental anxiety. From my very first phone call with Britney to the warm welcome from Alicia and the whole team, I knew I was in great hands. The office is immaculate, and the state-of-the-art equipment allows everything to be completed in-house, which made the entire experience even more convenient and reassuring. Dr. Sima and Dr. Kao are truly talented dental professionals, and I'm so grateful for the care and compassion everyone showed. Amazing experience! I am definitely recommending all my friends and family to Covina Smile. I am so happy to have found my new dental office!

    Photos
    Covina Smile Dentistry - Degrees and certificates

    Degrees and certificates

    Covina Smile Dentistry - Dr. Sima !!! The Wizard. Thank you so much for everything.

    Dr. Sima !!! The Wizard. Thank you so much for everything.

    Covina Smile Dentistry

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    Covina Family Dental

    Covina Family Dental

    4.9(71 reviews)
    4.4 mi

    Let me start by saying 10/10 RECOMMEND! I have always feared the dentist ever since I can remember…read morebut Dr. Tran is absolutely amazing! He is a very honest, knowledgeable dentist and will explain your treatment in detail. He also has an amazing staff working for him. Vickie is super sweet and goes on and beyond to make sure everything is good with your insurance before your visit. Valerie and Dominique were also super sweet to me during my visits, they were helpful in calming my anxiety prior to treatment. They explained in detail the process and reassured me I was in good hands with Dr. Tran. Overall, the office is very clean and welcoming. I will definitely recommend this dental office to my friends and family. I have found my forever dentist!

    I originally found this dental office just by googling a local dentist. They had really high…read morereviews. Within the first phone call, I already understood why. Dominique was very personable! She answered all my questions. Helped me navigate my son's busy schedule and the dentist available times. She was so patient. She told me Vickie would be calling to help me verify the insurance. Ms. Vickie...is the GOAT. She is so kind!! When you meet her, you feel like she's some how apart of your family?? Or like, a friend you've known a really long time. She so just...kind. Went over every detail of the bill. Made sure I fully understood and agreed with next steps. I appreciated that once in office both Dominique and Ms Vickie spoke directly to my children. Acknowledged them as the patients and as people. The office is very clean. What I appreciated THE MOST, and I told them, was their scheduling was superb. We walked in for a 1 oclock appointment, and was seen at 1 oclock. We didn't sit in the lobby waiting. There was no one in there until we left. We've been there 4 times now (kids needed some cavities filled and we spread it out for time) and each time, no one is coming until we're walking out. They have it DOWN. I appreciate people that respect my time. I hate waiting 30 min to an hour or hour. Arriving on time to sit. The technology in office was very good. The doctor was excellent. Explained everything. Give recommendations. Got the work done. I highly recommend it. And once you meet the front office, you'll know they definitely reflect the back office and the doctor. It's great here.

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    Covina Family Dental
    Covina Family Dental
    Covina Family Dental

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    Walnut Family Dental

    Walnut Family Dental

    4.5(222 reviews)
    4.3 mi

    I cannot recommend this dental office highly enough. Finding a dentist that satisfies an entire…read morefamily's needs--and actually makes them look forward to their appointments--is no small feat, but this team manages to do it with ease. From the moment you walk through the door, the atmosphere is welcoming and professional. The front desk staff is incredibly organized, helpful with insurance, and always greets us with a genuine smile. It's clear that patient comfort is their top priority. Why We Recommend Them: Clinical Excellence: The dentists here are truly at the top of their field. Whether it's a routine cleaning or a more complex procedure, their attention to detail and commitment to quality are evident. A Gentle Touch: For those who might have dental anxiety, this is the place to be. They are patient, thorough, and always take the time to explain every step of the process, ensuring everyone feels safe and informed. Family-Friendly Environment: They are wonderful with children and adults alike. They have a unique way of making the kids feel comfortable and brave, which has turned what used to be a stressful chore into a positive experience for our whole household. State-of-the-Art Care: The office is spotless and equipped with the latest technology, giving us total confidence that we are receiving the best modern dental care available. If you are looking for a dental home where you are treated like family rather than just another appointment number, look no further. This is, hands down, the best practice in the area. We wouldn't trust anyone else.

    This is my new favorite dental office! The staff is incredibly welcoming and always provided the…read morereassurance I needed. Like many people, dentists aren't my favorite due to past bad experiences, but Tiffany and Dr. Chin completely changed that for me. I needed several procedures done, including cavity fillings, a Tier 2 deep cleaning, and a crown replacement, unfortunately due to a cavity underneath from my previous dentist. Throughout the entire process, the team took the time to explain everything clearly and helped me take preventive steps to ensure my teeth and gums stay healthy. Dental treatments can sound scary and feel frustrating, but the care and attention I received made all the difference. The dental assistants were also extremely kind and attentive, always making sure I was comfortable before and during treatment. I truly felt cared for here and highly recommend this office.

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    Walnut Family Dental - Front desk welcoming

    Front desk welcoming

    Walnut Family Dental - Blanqueamiento dental

    Blanqueamiento dental

    Walnut Family Dental - Panoramic and Cone beam X-ray Units

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    Panoramic and Cone beam X-ray Units

    Emmanuel L Alfonso, DDS - generaldentistry - Updated May 2026

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