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    Lum Gregory R, DDS

    4.6 (12 reviews)
    Open 9:00 am - 6:00 pm

    Services - Lum Gregory R, DDS

    Cavity treatment

    Dental exams

    Teeth cleaning

    1 More Service

    Tooth filling replacement or repair

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    1 year ago

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    8 years ago

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    4 years ago

    This place looks dirty and cluttered on the inside does not look like a doctors office should look like .Time for this guy to retire.

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    11 years ago

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    Gregory L.

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    10 years ago

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    12 years ago

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    Gregory L.

    We appreciate your kind review!

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    12 years ago

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    Gregory L.

    Thank you for your kind review. We look forward to your visits.

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    Hayward Dental Arts - Netflix n Drill

    Hayward Dental Arts

    4.5(66 reviews)
    1.0 mi
    Free estimates
    Free consultations

    I've been coming here for the past 5 years, and I couldn't be happier with the care I've received…read more The dentist and the entire team are always professional, friendly, and attentive. They take the time to explain every procedure clearly, which really helps me feel comfortable and confident. The quality of work is outstanding, and you can tell they truly care about their patients' health and experience. I highly recommend this dental office to anyone looking for consistent, high-quality care

    Unethical billing and patient payment practices…read more They do not disclose, despite requiring you review a LOT of paperwork before your appointment, that they charge a 3% rate on all card transactions until AFTER your appointment. The only sign about this is on the counter behind the door you go through to see the dentist so there is no way to see it before your appt. They'll accept cash, but they don't carry change. I won't be returning to be overcharged, especially in such duplicitous ways. Edit: The dentist and business owner has responded and clarified some things. I'm glad to hear they will be making it clear to patients before they enter for their appts that they will be charged an extra 3% for credit cards. Honestly, because we are charged a deposit for our appointment (I had to give a credit card over the phone when I called to make my first appointment) I hope this is made clear when a patient first makes an appointment or gives over cc information. While this practice may be common at small businesses it is not common at many medical offices. Also, when it was communicated to me at the desk I was told it was for all card transactions (including debit cards) when I attempted to pay for my services, which is why it felt particularly unethical. Not carrying change apparently means the extra is credited to your account. This was also never communicated to me when I expressed frustration with these policies only being shared with me after services already rendered while I was attempting to pay. I appreciate the owner receiving this feedback, but am nonetheless confused why I received such differing information at the desk than is being communicated here.

    Photos
    Hayward Dental Arts
    Hayward Dental Arts - Dr Jack Tsai

    Dr Jack Tsai

    Hayward Dental Arts

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    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS - Spacious hallway leading to our patient rooms

    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS

    4.9(99 reviews)
    2.6 mi

    The best dental office I have ever been to. Dr. Leung and his daughter are so nice and they really…read moretake care of you, so are their staff and they are very easy to reach out to when you book an appointment. The place is also very clean and convenient, there is good parking and their service is good. I have never had a bad experience at this place, so I can recommend this place to my family and friends.

    I switched insurances to Delta Dental and I'm so glad I found Leung Dental. The whole team is super…read morepersonable, professional, and knowledgeable. Most recently I had to schedule teeth extractions and wanted to have them done as soon as possible but the next appt wasn't until a few weeks away. The receptionist told me she would let me know if there was a sooner opening, and usually I feel like they just say that and never get back to you. But! I got a text a couple days later asking if I was available for a closer date, which worked out well for me. As anxious as I was about getting teeth removed, Dr. Kat made me feel comfortable and ensured I was numb every step of the way. Everything went smoothly, I didn't feel a thing. Even got to keep my teeth as a souvenir lol. I can't recommend them enough :)

    Photos
    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS - We provide plenty of amenities for our patients to make your visit as comfortable as possible!

    We provide plenty of amenities for our patients to make your visit as comfortable as possible!

    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS - Our patient rooms are private, clean, and safe. We want to make sure you are as comfortable as you can be!

    Our patient rooms are private, clean, and safe. We want to make sure you are as comfortable as you can be!

    Leung Dental - Wilson W. Leung, DDS & Katherine Leung, DDS - Dr. Leung and Dr. Leung and a baby who wishes she were born to parents who let her watch TV.

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    Dr. Leung and Dr. Leung and a baby who wishes she were born to parents who let her watch TV.

    Bright Now Dental & Orthodontics

    Bright Now Dental & Orthodontics

    3.5(210 reviews)
    1.0 mi

    This dental office is great! The receptionists, office manager and all the dental staff are…read moreexceptional in their efficiency and care. I came here a year ago after being with my previous dental office 10 years. I was nervous to change and I found much better care and treatment here at Bright Now! Dental Hayward. My insurance changed again this year and I'm not moving from this office! I am receiving superior dental care here! Thanks to the entire team!!!

    Coming to this dental office is exactly like when you take your car in for service at a car…read moredealership. ( stealership ). Today, They tricked my wife to use their service while a procedure was being done to her ( cleaning service ). They told my wife that she had too much blood coming out that they needed to do some kind of laser service, what the fuck did they expect my wife to say while being service ? My wife thought it was included in the service so she couldnt think twice, but after the service was done, she was brought a bill of over $300 to get her teeth cleaned. They even said insurance only pays for cleaning service once a year, but they fooled my wife into coming to their office for a second one, for which, she had to pay out of pocket. This isnt the first time they " forced " my wife into paying for services she didnt really need. What a piece of crap. I have my first appointment with them this Friday, but I will be cancelling and we will be looking for another dental office that isnt all about robbing money from us.

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    Bright Now Dental & Orthodontics - Great assistant ensures you feel comfortable

    Great assistant ensures you feel comfortable

    Bright Now Dental & Orthodontics - Smilebrands

    Smilebrands

    Bright Now Dental & Orthodontics

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    A Street Dental

    A Street Dental

    4.8(43 reviews)
    1.7 mi

    I can count on Dr. Tonnu and completely trust her work…read more Many of my family has been going to Dr. Tonnu for many years, even after my numerous relocations to Asia, and Hawaii. I appreciate her outmost attentive professional service with the entire process, planning, scheduling, results, budget...most spectacular is her gentle hands like a true musician that would handle with finasse, her technique , and the care from your perspective. I always come back to Dr.Tonnu who always provide a friendly, professional, experience each and every time. I had 4 crowns with amazing results, cavities fixed, fillings, retainer fitting, maintenance work performed, and all was at ease. I also appreciate the great team she has.

    When I walked into A. Street dental 20yrs ago. And needed 2 wisdom teeth pulled & had no insurance…read more& full time student & worked fill time my father had just passed, and I was living with a sibling that was dealing with substance abuse. I was in essence running for my life, silently. Dr. Tonnu made me smile again. We became friends, she got to see me meet the love of my life & that I later married, having kids and she is even helped me with my business and later became one of my janitorial customers. dr. Tonnu came at a pivotal moment in my life, she's been not just a dentist, she's became my friend & confidants, a real friendship I will forever cherish! You're like a big sisterI truly appreciate you so much! -Charles J. Bergum-Hamilton

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    A Street Dental
    A Street Dental
    A Street Dental

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    Lum Gregory R, DDS - generaldentistry - Updated May 2026

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