this place is horrific and I wouldn't recommend anyone here anymore. They told my mom she could get teeth pulled being on blood thinners up until 20 mins before she was scheduled and that was a lie per the oral surgeon there that day. Then they want to overcharge for a procedure for my dad and claim it wasn't covered from the insurance when our insurance told us they paid everything. Now saying they'll throw us into collections and we are highly uninformed of how medical billing works (moms a medical accountant and I'm an medical assistant we are not uniformed) will never ever EVER tell people back home to call them and will fight them every step of the way. Send us to the fake collections hunny...its a medical bill ;) read more

I became a patient in 2015 when I moved to Antioch. At the time the practice was owned by a husband and wife team. My dentist was Kristen, the wife. She did extensive dental work on me. She told me that all of the previous dental work performed on me over the many years prior by every dentist I have ever had was failing and needed to be re-done. She refilled every cavity and replaced every crown! Later I discovered that not only was much of it was unnecessary but what she did was done was done incorrectly. I last saw Kristen in early 2020, before the pandemic. I returned to the practice after the pandemic in 2022 to find that Kristen was no longer there and her now ex-husband was the sole dentist. My X-rays revealed that much of the work Kristen had done in my mouth was failing and he said it had to be done. I was told that even though the work was done in that office, he was not going to honor any work Kristen had done. The treatment plan he came up with was going to cost me well over $5000. I called my insurance company and they suggested I get another opinion. They told me if I decided to stay with Simpkins Family Dental, I could have my file sent to mediation because most of the work in question was performed within 3 years and should have been corrected by Simpkins. I had the second opinion and yes, Kristen did do sloppy work. I became established under another dentist who was professional and trustworthy. He monitors the subpar work closely. I have since had to have one tooth pulled that Kristen "re-capped". I feel that this practice is predatory and willfully drains insurance coverage. They will not stand by their work. Beware.... Stay away!!! read more

This place is a SCAM!!! Do not come here and waste your money and time. I came here for Botox and they lied about me need extra units because I bought 40 from Groupon. The "Doctor" was injecting my face and saw through the glass that he wasn't even pushing the syringe. I was silly for coming here after I read some bad reviews. Don't make the same mistake read more

David - Okay let's get this clear , he's absolutely WONDERFUL & AWESOME . I felt like I was at a 3 star Michelin restaurant ! The total experience was so amazing ! I was so comfortable . Dr. Ryan was awesome too . Fast & effective ! Them two working together was fantastic . I would definitely recommend my family here ' Thank you read more

This place was great, but personal issues between the former husband and wife team have interfered with the office. I've already found a new dentist and won't be going back. read more

My daughter got her wisdom teeth out and they had to dig them out of the bone. She had pain longer than they deemed necessary and when she needed more pain medication for a couple more days the dentist accused her of just wanting pain meds like she's a druggy. WE were both very upset with this treatment of her. I had one quadrant done for periodontal work and all it left me was with big pockets around my tooth. Turns out I dont need surgeryon the other 3 (which they wanted to do) and have been able to maintain the other quadrants by getting cleanings every 3 months. The billing is all messed up too. Would not recommend. read more

I have always been afraid of the dentist. Dr. Mark totally and his staff have eased my fears. I know longer scared of the procedures and I feel right at ease. I feel like my concerns are listened to and addressed accordingly. I highly recommend Dr.Mark for your dental needs. They are professional, kind and so respectful. read more

I saw Mark Simkins. He did not have a hygienist so did cleaning himself. I felt like he did not do a very good job as he was done in about 5 minutes. He said I needed two crowns and possibly a root canal. Showed me a picture of my really bad broken tooth. Come to find out that was not a picture of my tooth but someone else's. I have a gold onlay on that tooth but the picture they showed me did not show this. I went to another doctor for a second opinion. Was told I did not need a full crown but only an onlay crown on the one tooth and hopefully no root canal, and only a filling on the other tooth. Was told I definitely needed a cleaning especially on the lingual of the lowers. So I have to pay twice for cleaning which should have been done right the first time. read more

I'm a new patient at Simkins Family Dentistry and I just had my first appointment today and they are great. The staff are very warm and friendly. David who conducted the x-rays for me was very nice and even offered me a cup of water while I waited for the hygienist to see me for my cleaning. I feel that they are honest and trustworthy and will not work to make as much as money as they can off of you. The equipment at their office is also pretty state of the art as they can detect oral cancer with their 3D x-ray scan. I would highly recommend if you're considering seeking treatment with a new dentist. You definitely should not have any fear of the dentist going with them! read more

Hands down the most reassuring, gentle and understanding staff in a dental office I have ever encountered. I have major dental phobia and as a result hadn't been in over 7 years. They got me in for a same day appt., treated my fear with respect and helped me feel as comfortable as I could. Not looking forward to the treatment I have scheduled, but confident the staff and Dr. Simkins will take very good care of me. Recommending to all my family and friends! read more

Very friendly, explained everything ahead of time. Great dentist with great staff. Fit me in the schedule last minute and has always been on time. I have never had to wait. read more

What a Amazing Dentist office from the second you walk in it's so clean and modern.The staff is so friendly at the front desk. Then you get to the back and David is so amazing and friendly they keep you laughing and comfortable. Dr Kristin is serisoly the beat dentist I have ever had super friendly and professional I really love this place it's so upbeat and you leave with a smile on your face. Me and my family will be loyal customers now I've found my forever dentist ! read more

BEST DENTIST I've ever been to. Dr. Kristin is simply awesome. She is very gentle, and very thorough, and she takes the time to listen. The staff is all very easy going and friendly, they make you feel like part of the "family". HIGHLY recommend! read more

I was with my prior dentist for 40 years. I will be changing to Simkins Family Dentistry in Antioch. I give them a 5+. I had intense tooth pain. They got me in the same day and the problem is gone. They are up to date with the newest equipment and dental techniques. Something that an older office may not be so up to date with. If looking for a new dentist or just tired of how you are treated by your current dentist, LOOK NO FURTHER. They are the best. read more

10/17/2012 (formerly Steve Mosby, DDS Kristin and Mark Simkins are a breath of fresh air to the local Dental Community. I am so glad they bought Dr. Mosby's practice! read more

Dr. Mark & Dr. Kristin are great. Make you comfortable and at ease. Very informative and professional. And gentle. Staff is also very accommodating and helpful. read more

Amazing dentists! Dr Mark and Dr Kristin are dental experts! My veneers look fantastic! I felt so comfortable the whole time, thanks to the very professional and friendliest people who work there! read more

I love our new dentists, Mark & Kristin Simkins! I was a little uncertain of trying someone new, especially since I'm still getting over the stress of two recent root canals at another practice, but they put me at ease right away. I felt that they care much more about my dental health than their overhead. In my case they had ample opportunity to recommend treatment that wasn't necessary, but I was told that I didn't need any work done at this time other than preventative maintenance. I have no dental insurance and their prices were affordable enough that I could finally give my teeth the priority they deserve. The office staff is also warm & friendly. Finding an honest and capable dentist is like finding a mechanic you trust...what a relief! read more

Dental care here has been excellent. Both Kristin and Mark have great personalities and put you at ease right away. The front desk and assistants are always gracious. It's a great feeling of relaxation rather than apprehension when I visit. read more

Dr Simkins and his great family of dentistry is the only place I will ever go. I had the greatest opportunity to have Dr Simkins as my dentist before he started his own practice. I will follow his practice where ever he goes. I love his staff, they are the greatest and treat you as a person not a number. Thank you all for being who you are and sharing your profession in such a family way. read more

A simple filling turned into a root canal. I've never had a root canal in 37 years, but all of sudden Kristin performs a filling and the nightmare begins. Sensitivity, throbbing, infection, loss of tooth, time, and $$MONEY. A 70 dollar filling turned into a 2000 dollar nightmare. I asked Kristin to step up on accountability and she denied any. I only asked to cover the work to fix it, nothing else. Terrible work, even worse treatment from a customer service perspective. Protect yourself and your hard earned dollars...shop somewhere else. read more

VERY UNPROFESSIONAL!! The quality of work they do is reflective of their experience in the field of dentistry. Overpriced services with lousy quality of work. read more

I am very terrified of dentist just from bad experience. I rarely ever write a review, whether its not enough time or simply because for some reason or another I did not experience the WOW factor. Well coming to this office I definitely experienced the WOW factor and how rare is that at a dentist office. From the very first visit, I was treated with so much care and high regard to be sure I was comfortable...as I mentioned I was completely terrified. Where do you know, that you can actually laugh during a root canal and smile after having one done, feeling like that was GREAT!!! The staff that I have met so far are just phenomenal. There is just not enough thank you's and praises that I can give the Simkins Family Dentistry. I have only had the pleasure to meet Dr. Kristin and she is Awesome... but I am sure Dr. Mark is just as awesome... It has to be a family thing. :) So happy with my new found dentist. :) read more