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Marta Gainza, DMD

3.8 (20 reviews)

Services - Marta Gainza, DMD

Cavity treatment

Dental exams

Tooth filling replacement or repair

Marta Gainza, DMD Photos

Recommended Reviews - Marta Gainza, DMD

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2 years ago

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7 years ago

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3 years ago

This is the place to go if your are looking for professional with knowledge and people that care . Super clean at all times .

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14 years ago

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3 years ago

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6 years ago

Always great, Dr. Marta Gainza is the best - professional, kind, and caring. You can see she loves what she does.

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7 years ago

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4 years ago

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7 years ago

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15 years ago

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6 years ago

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13 years ago

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16 years ago

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7 years ago

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9 years ago

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8 years ago

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14 years ago

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13 years ago

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16 years ago

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10 years ago

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Ask the Community - Marta Gainza, DMD

Review Highlights - Marta Gainza, DMD

Dr Gainza sat down, asked about how I was, and genuinely was interested in ensuring I got the most of my dental experience.

Mentioned in 12 reviews

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Bayfront Dental - view from the chair ;-)

Bayfront Dental

4.6(87 reviews)
0.7 mi

I just moved to Miami two months ago and had a crown crack while I was eating, it was so upsetting,…read moreespecially after previously going to a high-profile dentist in Beverly Hills. A friend recommended this office, and I'm so grateful they did. From the moment I walked in, the team was incredibly kind, helpful, and reassuring during a time when I was already feeling stressed and going through a big transition. My insurance hasn't even kicked in yet, and they still took such great care of me, which meant a lot. A huge thank you to Dr. Taylor Light and Virginia--they are both wonderful. My crown was in a really difficult area, and they handled everything with such skill and care. I highly, highly recommend Dr. Light, Virginia, and this entire practice. They made me feel truly safe being in a new city where you don't always know who is genuinely great, ethical, and warm. I'm so happy I found this place,this is officially my new dental office!

This was my first visit to Bayfront Dental. They charge $180 for a new patient oral evaluation, and…read moresince I needed a deep cleaning, that added another $345, for a total of $525 on my first visit. Dr. Taylor Light did my evaluation and Nuiris, the dental hygienist, performed my cleaning -- both were very nice and professional, and made me feel comfortable throughout the visit. The office is located on the ground floor of the garage building, and they do validate parking, which is a plus in downtown Miami. Overall, a great experience, just be aware of the pricing up front.

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Bayfront Dental - Panorex Full Mouth X-rays

Panorex Full Mouth X-rays

Bayfront Dental
Bayfront Dental

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Miami Beach Smiles  - TOMMY GAERTNER, DMD

Miami Beach Smiles

4.9(78 reviews)
4.1 mi

Miami Beach Smiles - Miami Beach, FL Overall:…read more Cleanliness: Service: (would give if I could) Quality: Efficiency: Value: I've been coming to Miami Beach Smiles for years, and every visit reminds me why I never go anywhere else. The entire team -- Dr. Gaertner, Dr. Ilon, and the staff -- are consistently professional, warm, and absolutely meticulous in their care. The office is immaculately clean, always spotless and organized, which makes every visit comfortable and reassuring. The service here is truly world-class -- friendly, patient, and personal every single time. Today, though, Dr. Gaertner went above and beyond. I came in frustrated, looking for a solution in my care, and he took the time to really listen, reassure me, and thoughtfully address my concerns. His patience, kindness, and attention to detail completely exceeded my expectations. From quality to efficiency, everything about this office runs seamlessly. I'm always seen promptly, treated with genuine care, and leave feeling confident about my dental health. The value speaks for itself -- years of consistent, exceptional service. If I could give this place six stars for service, I absolutely would. Simply excellent. Thank you, Dr. Gaertner and team!

first off I am a bit squirmish about having metal implements in my mouth or feeling any pain. Dr…read more Ilon is so kind and patient and really takes care to be sensitive and reassuring so I feel more comfortable, and can let go of my fears some. he's got a very gentle touch so you're not being manipulated how other aggressive dentists operate. He's got a very laid back manner though highly professional. if it wasn't for the fact that I hate metal in my mouth and the sounds of drills so much, he'd see me much more often! the customer service is excellent which is saying a lot in Miami much less on the beach. truly a gem in the heart of our beach city. and also, it's very reasonably price. you absolutely get your moneys worth. unless either one of us moves, I'll be seeing Dr. Ilon from here on out for my dental care, and the place is beautiful too!

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Miami Beach Smiles
Miami Beach Smiles
Miami Beach Smiles

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HQ Dontics Dental Centre - Our team of shinning stars

HQ Dontics Dental Centre

4.6(20 reviews)
0.2 miBrickell

Everyone there are so professional, assistance, doctors, Dr Quintero; all the personal are very…read moreprofessional. If I recommend this people? For sure 100%. Before you go there, call them, make a appointment and you'll see the difference. In HQ Dontics Dental, they will explain you all the options if you have any problem. But let me tell you, there good people. Thank you guys.

When staying in your network means nothing…read more.. Skipping a lot of history to get to the point. I went to an oral and maxillofacial surgeon to have my front tooth surgically removed on June 1, 2024 and have an implant and a graft done so that I would be able to have a crown installed as soon as I healed. Yes he was in my network, insurance covered 1993.00, I paid $2,409.00 for the surgery, this did not include the "flipper" I was to wear while I healed. Yes, this was traumatizing as I feel my smile was one of my greatest features. I had plenty time to research while I healed and felt that Dr. Hernan Quintero was going to be able to restore my smile after a consultation. I read up everything I could find about him online, looked at the photos on his website gallery, looked all over social media, etc. I felt pretty good about my decision. No, I did not go to who my oral surgeon had recommended after meeting Dr. Quintero, he made me feel like he was a he perfect fit and I did not need to go get a 2nd opinion against my husbands wishes either. Did I mention Dr. Quintero was in my network too? He is a prosthodontist, one who is a dentist who specializes in the function and appearance of the teeth and jaws. Primary job- teeth restoration and replacement. So after being cleared by the surgeon who performed the extraction, I had an appointment with Dr. Hernan Quintero at the Brickell office in Downtown Miami on April 22, 2025. I felt confident that Dr. Quintero was going to be able to restore my smile back to its almost original beauty. I mentioned how I had lost my confidence and also avoided conversations while wearing my temporary flipper and then my temporary crown. He assured me that he would help me and make sure I was 100% happy with the results. So the day of my appointment April 22, 2025, I made my first payment with Zelle, that was my first questionable transaction but understood the credit card fees myself as a business owner too. I was promised the paperwork would be submitted to my insurance company. We decided bleaching my teeth was a great idea, of course I know insurance doesn't cover that but like I've mentioned my smile is important. So in the end a total of (5) visits at a total of $3,794.00 with the last payment being the install of the crown day on November 12, 2025. During the install, I mentioned that the tooth appeared longer, he said it was the tooth to the left that was giving it the illusion. I stated that the tooth hit my bottom teeth first. My oral surgeon made sure my temporary did not do this, he stated neither one should hit first, that should clear together and they did. So at the end of the day, my crown that was installed hits my bottom tooth, on occasion it messes with my speech, a large patch of composite was left on the rear of the crown, I was told it would wear down but everyday I felt it with my tongue and it was very rough. So needless to say, I never got my smile back, my husband comments that I don't smile anymore like I used to, I've had to laugh with my family when my speech is affected, but in my heart I cry because $6,000.00 between (2) doctors should've got me my smile back. I regularly followed up with the insurance and what the doctors office submitted didn't go through, when I could get in touch with the office I was reassured they would resubmit. Just to get through to tell them I needed them to fix the composite wad on my crown, I couldn't get through. So I made an appointment online for teeth cleaning and was told Dr. Quintero would not be available to see me, but that was ok, the lady dentist who was there, I don't remember her name was able to grind down the wad of composite. With no progress on submitting my insurance paperwork between April 22- November 12, 2025 to my insurance company, I started stopping in the office to ask either Adriana or the office manager Michelle, I wanted to resolve the matter before the end of the year because we were moving out of state. So yes, here I am June 14, 2026 writing my review that hopefully will help someone else to do their due diligence better than I did so that you are not saving up to get your crown replaced because it's not what you were promised. Maybe ask to have insurance estimate submitted first so you can have an idea what will get covered because my insurance said some of it would be covered depending on how they bill it.

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HQ Dontics Dental Centre - Dr. Hernan Quintero, a Tufts-trained dentist, is passionate about bringing smiles to Brickell!

Dr. Hernan Quintero, a Tufts-trained dentist, is passionate about bringing smiles to Brickell!

HQ Dontics Dental Centre - Precision, expertise, and exceptional care!

Precision, expertise, and exceptional care!

HQ Dontics Dental Centre

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Relax and Smile Dental Care - Hallway between front office and the rooms

Relax and Smile Dental Care

4.3(100 reviews)
0.9 miDowntown

Had my first appointment with them today and i would say it was the least painful cleaning i ever…read morehad. The dental hygienist Kaylee was really good and was super nice. The prices are extremely reasonable for miami as well. Definitely cheaper then most other dentists in the area

Relax and Smile has been taking care of my dental health for the last 2 years and I only have…read morepositive things to say about each of my experiences. Starting with the booking of the appointment, it's not only quick and easy but I'm reminded via text message a couple of times before the visit to make sure I don't miss it. The place itself is modern, with cutting technology and as spotless as a dental office should be. In general, going to the dentist can be stressful, it's certainly something I'm personally not looking to it but Relax and Smile's folks get the best out of me every single time I'm there. It's a fun experience actually, or better say, they make it fun for me. I have got several procedures done at this place, that includes multiple cleanings (at least 4 so far) and Invisalign and I can't complain at all. One important aspect for me is the financials and they have been clearly layout for me, as well as the treatment options. As for the procedures, everything has been perfect. Dr. Santos has been my dentist since day 1 and she has been great. I have been going through the Invisalign journey since mid last year and Milly, my ortho technician, has made the experience much better than what it could be. I had Invisalign done 15 years ago at a different place and while it was also good, this experience has been unmatchable. Milly is super dedicated and provides me with the best care, thank you Milly!

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Relax and Smile Dental Care - Street view

Street view

Relax and Smile Dental Care - Owner Dr. Laura Cabrera and her trusted associate Dr. Tamara Santos showing off their Invisalign Platinum Plus rings!

Owner Dr. Laura Cabrera and her trusted associate Dr. Tamara Santos showing off their Invisalign Platinum Plus rings!

Relax and Smile Dental Care - Front desk

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Front desk

Brickell Dental Care - Dental cleaning

Brickell Dental Care

3.6(37 reviews)
0.1 miBrickell

Horrible management, unempathetic staff, poor products, and unprofessional service…read more In March 2025, I purchased a Kör whitening kit and a night guard from this practice. The whitening system, which cost me $800, was a complete scam--it did not work at all. Unfortunately, that ended up being the least of my concerns. On Monday, I checked my Care Credit account (which I thought was fully paid off) and discovered a shocking $13,200 charge from this dental office. Care Credit confirmed it originated here. While it turned out to be an error on someone's end (so thankfully I was not being stolen from), what followed was inexcusable. I reached out immediately, and it took Melissa three days to respond--her explanation was that they were "short-staffed." Instead of showing empathy and helping to resolve the issue, she argued with me over email, insisting that because I wouldn't call, she couldn't assist since Care Credit needed me on the line. I made it clear that I would only communicate by email due to potential legal concerns. Ironically, in her final email, she admitted she had in fact spoken to Care Credit--proving this back-and-forth was completely unnecessary. Because of their negligence, I've wasted days calling Care Credit, emailing this office, and losing valuable time and money. Their lack of accountability and professionalism is beyond frustrating. Please check their other reviews--this is not an isolated incident. This practice is horrific.

I was initially thrilled to discover Brickell Dental Care and instantly connected with Dr. Mara…read more Her professionalism and care made me feel confident about choosing this office for my dental needs. I scheduled a teeth whitening treatment, fully understanding that results could vary. Both the staff and Dr. Mara assured me that I would see a significant difference. However, after the treatment, my teeth unfortunately reverted to their original color. I mentioned this to Dr. Mara during a follow-up appointment, and she kindly offered a complimentary treatment to address the issue. I scheduled this follow-up on my way out of the office specifically with the manager, Amanda. I also spoke with other staff about having to come back for a complimentary treatment. So multiple people in the office were aware that I needed to return for the treatment at no cost. Last week, I spoke to Amanda again, only to learn that Dr. Mara is no longer with the practice--a disappointment, but what made it worse was Amanda's response. She pretended our previous conversation never happened, insinuating that I made up the story. This was not only unprofessional but downright shady. The right thing to do would have been to honor Dr. Mara's commitment to me as a patient. Unfortunately, Brickell Dental Care has lost my trust, as well as the business of several friends who came here on my recommendation. I hope the owner sees this and reaches out to make it right--not with a discount, but by standing by the promises made. It's not about the money; it's about principle. I strongly advise others to stay away from this office, and especially from Amanda, whose behavior was highly unprofessional. Really disappointing it took this turn. What a shame!.

Photos
Brickell Dental Care
Brickell Dental Care
Brickell Dental Care

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Norbert Camacho, DMD

Norbert Camacho, DMD

3.8(26 reviews)
0.2 miBrickell

10/10 service, highly recommend:…read more For starters, Dr. Camacho is brilliant. Without question, a genius in the dental world. He runs a very professional practice and is very knowledgeable. Very easy to understand his explanations and very talented in his work. I had a really bad pain in my tooth and he was able to fix this almost instantly after a quick review. He knew exactly how to help me and I had no pain right after his quick fix. The entire team is professional, polite, and a great staff. Dr. Camacho's other dentists are great as well and are also, very professional, like himself. Worth noting that they are very easy to schedule with via text or call and very reliable. I highly recommend this practice as this is by far the best dental practice I have found in over 5-years of living in South Florida. Not to mention, great location, too, and very modern office.

I had a filling done Dental World of Miami at less than a year ago. The tooth became painful and…read moresensitive to cold, and an X-ray showed that the filling had separated. Despite this being well within the standard warranty period, the clinic refused to correct it free of charge and insisted on billing my insurance instead, which forces me to use my deductible. I requested a written statement explaining their decision, but they did not provide one. Previously, the office recommended several other fillings. After getting second opinions from other dentists, I now question whether those were really necessary, especially since the clinic routinely told me I had "new cavities" after every cleaning. I originally went there because other clinics push deep cleaning instead of regular cleaning covered by insurance, but it has become clear that they may be misleading patients in other ways. Overall, my experience has been very disappointing, and I cannot recommend this clinic. I advise caution if you are considering treatment here.

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Norbert Camacho, DMD
Norbert Camacho, DMD
Norbert Camacho, DMD

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Marta Gainza, DMD - dentists - Updated July 2026

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