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    Darwin F Lum, DDS

    4.7 (22 reviews)
    Closed Closed

    Services - Darwin F Lum, DDS

    Cavity treatment

    Dental exams

    Orthodontics

    2 More Services

    Teeth cleaning

    Tooth filling replacement or repair

    Darwin F Lum, DDS Photos

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    6 months ago

    Great dentist, great office and staff. They took care of a bad filling and made a great emergency repair the same day.

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    14 years ago

    we have been going to Dr. Lum for about 6 years. He and his staff are professional and we can recommend him.

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    13 years ago

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    Ask the Community - Darwin F Lum, DDS

    Review Highlights - Darwin F Lum, DDS

    I had multiple cavities and Dr Lum did an incredible job filling them and made the procedures pretty painless!

    Mentioned in 17 reviews

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    Forever Smile Dental - Our waiting room

    Forever Smile Dental

    4.7(87 reviews)
    1.3 mi

    Dr. Ocampo is the most gentle dentist with so much knowledge. I've seen over 15 dentists in my…read morelife and most of them gave me anxiety and I had to take medication for it beforehand. Not with her! She's don't extensive work on me and my family.

    I am genuinely sad to be writing this review because I have been a patient of Dr. Ocampo for over…read more10 years, and I absolutely love her. She is an incredible dentist; kind, thorough, and someone I have trusted with my care for many years. I would recommend her without hesitation. 5 stars for her! Unfortunately, my recent experience was disappointing due to billing/insurance. Prior to my most recent visits, I would call to make an appointment and no one would answer, I finally left a voicemail and the call was returned days later. During my last visit for a cleaning, I scheduled a major procedure for the following weeks and specifically requested that a copy of the cost estimate be emailed to me. The email was never sent. I later received a text to confirm the upcoming appointment and replied asking for someone to call me. No one did. I then called the office myself and left a message. When my call was eventually returned, I again asked about the estimate and clearly requested that it be emailed to me. I still never received it, it was only verbally provided. After switching insurance plans, I discovered that Dr. Ocampo is no longer in-network with my current insurance, which explained the very high estimate I was quoted. I compared costs with in-network providers and found a significant difference. Had I not followed up on my own and requested the estimate, I could have unknowingly paid a large out-of-network cost. I called back to confirm and was extremely disappointed in the woman's response and tone. While I continue to have the utmost respect for Dr. Ocampo, the lack of communication and follow-through regarding billing and insurance information is concerning. I rely on transparency and this completely fell short of my experience.

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    Forever Smile Dental - Consultation room

    Consultation room

    Forever Smile Dental
    Forever Smile Dental

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    Fairfield Dentists - Looking for a family dentist in Fairfield, CA? You have come to the right spot!

    Fairfield Dentists

    3.5(104 reviews)
    2.9 mi

    My lady dentist at every turn continues to be professional, efficient and to be precise.... She…read moreknows her craft. She ! We had a bit of a problem with my gums... Luckily the result with laser did the job. She was extremely careful and made sure I was comfortable with the procedure, frankly it did burn a bit, I tough it out in order to have the very best result. My teeth and gums felt surreal, It was an amazing experience! Everyone involved from X-ray to hygienist is always nice with great enthusiasm.It's an absolute pleasure to visit every six months. The new front desk staff addition was very polite and professional. I like that! Ma dentiste à chaque tournant continue d'être professionnelle, efficace et précise.... Elle connaît son métier. Elle ! Nous avons eu un petit problème avec mes gencives... Heureusement, le résultat avec le laser a fait le travail. Elle a été extrêmement prudente et s'est assurée que j'étais à l'aise avec la procédure, franchement, cela a brûlé un peu, je l'ai enduré afin d'avoir le meilleur résultat. Mes dents et mes gencives étaient surréalistes, c'était une expérience incroyable ! Toutes les personnes impliquées, de la radiographie à l'hygiéniste, sont toujours gentilles avec beaucoup d'enthousiasme. C'est un plaisir absolu de visiter tous les six mois. Le nouveau personnel de la réception était très poli et professionnel. J'aime ça ! Mi dentista en todo momento sigue siendo profesional, eficiente y para ser precisa... Ella conoce su oficio. ¡Ella ! Tuvimos un pequeño problema con mis encías... Afortunadamente, el resultado con láser hizo el trabajo. Ella fue extremadamente cuidadosa y se aseguró de que me sintiera cómodo con el procedimiento, francamente se quemó un poco, lo soport

    I had a mixed experience at Fairfield Dentist today. I was running behind for my cleaning, but I…read morecalled ahead and was told there was a 15-minute grace period. I arrived within that window (right around 14 minutes late) and immediately apologized to both the front desk staff and the dental hygienist. Unfortunately, instead of acknowledging the apology and moving forward, the hygienist repeatedly focused on my tardiness. She made comments about how it would "put a damper" on the appointment and continued to bring it up even after I had already taken accountability. The tone felt unwelcoming and, at times, unnecessarily reprimanding. Dental visits already put patients in a vulnerable position, and the last thing you want is to feel uncomfortable with the person providing care. Because of this, I ultimately chose to reschedule the cleaning and step away from that interaction. That said, I did keep my 9:00 AM appointment with the dentist, and that portion of my visit was very pleasant. I was also seen by Alex Howard, who is an absolute gem--always kind, down to earth, and warm. My experiences with her have consistently been positive, which made the earlier interaction stand out even more. I understand the importance of staying on schedule, but once a patient communicates and apologizes, there's no need to continue addressing it in a way that feels excessive. A more professional and solution-oriented approach would have made all the difference. Overall, while parts of my experience were great, others left a lot to be desired.

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    Fairfield Dentists
    Fairfield Dentists
    Fairfield Dentists - Fairfield Dentists opened its doors to the Fairfield community in January 2014.

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    Fairfield Dentists opened its doors to the Fairfield community in January 2014.

    Sunni G Yoon, DDS - Crown that fell out

    Sunni G Yoon, DDS

    4.6(222 reviews)
    1.0 mi

    I have suffered dental problems all my life. Sunn I G Yoon DDS is the first dentist office to tell…read moreme it could be hereditary. I started my treatments five years ago. Cleanings every 4 months and my teeth still would come out. One by one. This year I lost 6 teeth. She has been professional and explains how she believes we should treat my problems. I don't always agree and I am given a choice. She is stern and tells you what you should be doing with your teeth. I want to keep the ones I have left. She does not baby you or sweet talk you, yet she if very friendly. She is upfront with costs and procedures. She let me stretch my payments out so I could afford treatment. Extremely grateful I found her.

    I would never suggest anyone to see Dr Yoon. She gave me a root canal and said everything was all…read moreclear. She didn't give me antibiotics long enough to clear any infection I had. Not only that, but they wrote my prescription under another patient's name. A male at that. Back to the tooth, the infection never went away, I ended up having to get it pulled. She makes you sign a bunch of paperwork before work gets done, while sitting in the chair, and she makes you put a payment down so she can force you to come back for treatment. It's been a while since I've been there, but speaking with other patients of hers, makes me realize she does this to a lot of people. She does everything half ass, so you can come back for more treatments. More money for her pocket, less teeth for your mouth! ‍

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    Sunni G Yoon, DDS
    Sunni G Yoon, DDS - Electric toothbrush for a high tech cleaning at home! Thank you so much!!!

    Electric toothbrush for a high tech cleaning at home! Thank you so much!!!

    Sunni G Yoon, DDS

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    Parkside Dental Care

    Parkside Dental Care

    4.3(102 reviews)
    0.8 mi

    I came from out of town when another dental office was unable to install a crown propery. Parkside…read morewas amazing! Crown was a perfect fit and looks natural, too. Wonderful staff and ample parking. Located near shopping if your ride is waiting for you.

    I've been a patient at Parkside Dental since I was a toddler! I'm turning 28 this year, and this…read moreplace has been my go-to dental office for as long as I can remember (literally). I've had everything from routine cleanings to more involved procedures, and the staff has always been friendly, welcoming, and professional. One of my fondest memories is from when I was a kid, playing Magic School Bus on the computer and Spyro on the PlayStation in the waiting area with my siblings. Even as I've grown older, I've continued to feel like family here. This past year, I took a brief break from visiting while transitioning jobs and insurance, but the team at Parkside Dental noticed I hadn't been back and reached out to help me get back on track with my recare appointments. They made it incredibly easy to work through the insurance switch, even communicating via text to make sure everything was sorted with my new plan. I really appreciate their extra effort to ensure I was taken care of. I honestly can't speak highly enough about this office. The staff is amazing, the care is top-notch, and I truly feel like they go above and beyond for their patients. Highly recommend Parkside Dental to anyone looking for a reliable and caring dental office :)

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    Parkside Dental Care
    Parkside Dental Care
    Parkside Dental Care

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    GV Smiles: Pediatric Dentistry & Orthodontics - My daughter with tech Yeleni

    GV Smiles: Pediatric Dentistry & Orthodontics

    4.7(44 reviews)
    4.9 mi

    I arrived during office hours (3:45pm on Friday) to check over our paperwork as new clients to make…read moresure all the billing was in order. The secretary ignored that I was at the door and I was sent to voicemail twice while standing right at the glass door. It wasn't until I got back in my car and it was time for her to clock out that she called back. If your insurance is not exactly how the secretary thinks it should be, she will not schedule treatments. She relies on her own experience rather than insurance procedure to determine whether or not this office should treat your children or not. Hoping this is an isolated situation and not reflective of the office as a whole because what was once feelings of excitement over having a pediatric dental and orthodontic office 5 minutes from our house has turned into a front desk nightmare.

    If you don't want to be discriminated by Mr. Adair, then do not come here! He was so rude! As I…read moresaid in my review on Google, I wish there was cameras in the consultation room because he was flat out, discriminating me. And this doesn't have to be about race, but he definitely was discriminating me as a young parent. Basically blaming me for not bringing my daughter any sooner or else she would've been able to get something done which is funny because I was able to seek a second opinion from another doctor that specializes in airway and my daughter is getting treatment now, so be careful where you end ur search for a good orthodontist. And the crazy part is my kids have gone to the dentist since they had teeth. So for him to say, I didn't bring her in time wasn't a lacking on my part. He was just negative Nancy the whole conversation. Asking what would I like to know instead of driving the conversation into what he sees and how he can help he flat said there's nothing he could do for us and I said nothing.? and he said nope flat out. So I kept pushing for a better answer and finally he said maybe when she's older and I said well thank you for finally giving a positive response and he just said I could take it how I want. I honestly like this dentist because of Dr. Emily, but once I met this man, I honestly changed coming to this office period. BEWARE

    Photos
    GV Smiles: Pediatric Dentistry & Orthodontics - Mummy Contest at the Annual Harvest Thriller :)

    Mummy Contest at the Annual Harvest Thriller :)

    GV Smiles: Pediatric Dentistry & Orthodontics - Because Dental Science is Fun!

    Because Dental Science is Fun!

    GV Smiles: Pediatric Dentistry & Orthodontics - Tyler manning the donations give away in between making his famous balloons!

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    Tyler manning the donations give away in between making his famous balloons!

    Darwin F Lum, DDS - generaldentistry - Updated May 2026

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