Consistent expert care and top notch service. We have been patients here for almost 20 years.

Dr. Zarrinnegar is a very skilled dentist. He provides excellent treatment plan and skilled execution. I recommend him for all types of dental work from fillings to root canal treatment. read more

As much as I hate dental work, Dr. Z was so kick ass today! I had a super old crown that needed to be replaced and with that equals removal of the old one, ouch! I get some heavy anxiety when I know there will be pain and discomfort (for anything) so I had a bit of an episode today. Dr. Z was so patient with me and made sure I was extra numb! I also want to also comment on the flexibility this office has provided me. I tend to have a random schedule with last minute meetings and there is no attitude or frustration when I need to reschedule. He also accommodated me during a lunch hour which I am appreciative of and overall thankful since I know this needed to be done. Truly a blessing to have been going to Remington Dental for all these years. Thanks again Dr. Z! Will see you soon for my permanent crown. read more

i was amazed on the speed of the service, almost felt like the dentist olympic for how fast the whole process was. From cleaning to the filling the whole process took less than 10 minutes. I did not feel cared for as a patient and for a professional with a licensed should exercise more gentle care with your patients. As a result of their speed and carelessness of their service i endured a cut on my lower left inner lip which is causing me discomfort and pain. This should not happen in a professional licensed facility. read more

Dr. Zarinneger is amazing, we have been visiting him for a decade, he is very efficient (appointments are so quick), honest and to the point. Appointments are easy to schedule and we get reminders for them, the service is excellent. I am grateful for their service, so easy to work with and we always leave the place with a smile. read more

I had an absolutely great experience here. The dentist is so knowledgeable and caring. She informed me of everything she was doing beforehand and was even considerate enough to discuss the costs and understand my insurance plan before we continued forward with any procedure. I highly recommend people to come here if they are looking for a new dentist. :) I will certainly be back! read more

This dentist will always rush through the appointment. He does not give proper time to patients, one would always feel he's in such a hurry to finish the job. He causes a lot of pain, discomfort and when you are back home you feel sore as if your jaw was not fixed but broken! read more

Dr. Z and everyone at Remington Dental Group are absolutely phenomenal professionals! Dr. Z's cleanings are thorough and he works very efficiently. Actually, the whole office runs efficiently; I've never spent more than a minute in the waiting room. Dr. Z is also just an all-around super cool guy. He always takes the time to address my concerns, is very upfront and honest about my insurance coverage, and any costs I might incur, and he remembers what we last chatted about even though it's been months! I love Remington Dental Group! read more

I have been going here now for at least 2 years. I will never go to any other dentist but this one. I have high anxiety they make me feel relaxed, there caring and, kind. I wish I would of known of them sooner, If I did my mouth would be in such better shape. I highly recommend this team they are truly the best. I am so blessed to have them. Wanda Read read more

Mohammad zarrinnegar is fantastic ! It's been a very LONG time since I have met an actual HONEST dentist that is not trying to over charge me for unnecessary work that doesn't need to be done! He has very good customer service and actually made my dental visit pleasurable -which is a rarity! Thank you Dr. Zarrinngar- look forward to my next visit (believe it or not lol) read more

Dr. Zarrinnegar has been my dentist for the past 3 years. I feel that I have always received the best dental treatments. They have always been upfront with costs that are not necessarily covered by my insurance company. Most importantly, over the years, Dr Zarrinnegar has proven to me that he only recommends procedures that are needed for my benefit, not his! read more

What a wonderful establishment. Both doctors are very knowledgeable in their fields. They always treated me with care and respect. As long as they're open I will be coming here. read more

Dr. Mohammad Zarrinnegar is an excellent dentist and service provider. He cares to know his patients and remembers the conversations. My husband and I have been going to another dentist in the complex prior to finding out about this one and the difference is like night and day. We always get a great care. Dr. Zarrinnegar makes sure that we understand the out of pocket costs and helps us prioritize the procedures.. As necessary, they waived some of their fees when the insurance didn't cover the costs as it was supposed too or for whatever reason. He also is very careful about his job and never leaves me in unnecessary pain. I also love the staff in this group. They are all very friendly and helpful. I highly recommend Dr. Zarrinnegar and his business and wouldn't think of changing unless we move out of the area. read more

Dr. Z is awesome. Dental cleanings and the occasional filling are quick and relatively painless. He doesn't sugar coat things and will tell you what needs to be done. 5 stars in my book. read more

I don't write many reviews, but I had such an amazing experience with Remington Dental that I feel a need to share it! Dr. Zarrinnegar was absolutely amazing. I came to him because I had broken a veneer on one of my front teeth. Since I lived in LA when I got the veneers, I couldn't return to the original dental office for a replacement. I worried that the new one might not look right with the other three I have, considering it would be coming from a different lab. I also felt a little uncomfortable walking around with a temporary veneer for a great length of time, since by nature they tend to look pretty fake and break off easily. Dr. Z went above and beyond to make me feel comfortable with everything. First, he honored a lower price that his San Mateo office had already quoted me (but saw me in his Sunnyvale office, since they were able to prep me sooner than the other office could). Then he rush ordered the veneer so I wouldn't have the temporary on for too long. Then he arranged for me to come into the San Mateo office (which was far more convenient) to meet with the lab technician, to ensure a good color match. That day, he and the lab technician asked my thoughts on color, shape, and the overall fit of the veneer with the existing three. And then after already going above and beyond, Dr. Z placed the new veneer the following day, less than a week from my original appointment. The veneer looks great and blends nicely with the rest of my teeth. It was an overall wonderful experience! I highly recommend Remington Dental and Dr. Zarrinnegar to anyone who's seeking a kind, professional, attentive dentist. read more

I was referred here by my wife to have some dental work done. I have been to many different dentists and I would recommend Dr. Z above all of them for a few simple reasons: First and foremost, He is extremely gentle and concerned about your pain level, he is constantly making sure to ask how you are doing and if you need any breaks (I didn't need any breaks I'm very proud to say, but I credit the doctor more for this.) He is also very thorough and precise in explaining what you should expect from your visit, he's actually drawn out diagrams of teeth and explained the options for me before in a way a person like myself with no knowledge of dentistry could comprehend. Last but not least, he's actually nice to talk to! He seems genuinely interested in finding common ground and establishing a good doctor/patient relationship. I will be going here for all my future dentistry needs and I hope I won't have many of those! read more

Dr Zarrinnegar and his staff are professional ,courteous , and extremely friendly . The best dental experience I have ever had !highly recommended!! read more

Awful customer service, don't buy Groupon for this place , they will treat u like animal . I got a Groupon for cleaning so the indian women she is a dentist , she treat me like animal she cleaned fast like 5 min and said she done , and she doesn't want to clean , seems like she was cleaning for free , she hurt my teeth. Its the way to express don't buy Groupon. It's a real story read more

Dr. Dini and Dr. Z are great. I first found them at this office in Sunnyvale and absolutely loved them. I was so happy to learn they had the San Mateo office (http://www.yelp.com/biz/mary-dini-dds-san-mateo) when I moved further north. This office is very nice, clean, and comfortable. Dr. Dini and Dr. Z are amazing. They are so nice, they listen to your concerns and are always wanting to find the best solution for you. My husband and I both go to them and have brought my father in law now too. I can't say enough about this practice. read more

I've been searching for a great dentist and I believe I've finally found one! Thank you so much Dr.Zarrinnegar, especially for going above and beyond. He's extremely thorough and super patient. He made sure I understood everything prior to setting up a plan for my issue. His staff is very nice and friendly. Thanks again and I highly recommend him. read more

Dr. Mohammad Zarrinnegar is awesome. Extremely friendly and knowledgeable. Only dentist I've had that I'm never nervous to go see. I've had dentists in the past who have tried to cheat me out of my money. Dr. Z does a great job showing his patients and explaining why he believes they might need a particular service and he gives his patients options. He genuinely wants to help his patients. Great dentist, I highly recommend him. read more

Dr. Z is everything you expect your dentist to be: he is professional, extremely knowledgeable and very friendly. I have had a root canal, a crown and multiple fillings at Remington Dental and never had any issues. I have been Dr. Z's patient for the past 5 years and couldn't be happier with his practice. Strongly recommended! read more

I've been going to Remington Dental for 6 1/2 years now. Dr. Mohammad Zarrinnegar and his wife Mary Dini really are fantastic. They are honest and down to earth people who will tell you up front the cost and risks (if any) of the procedure prior to doing it. They are both very personable people who also have a lovely staff that ensure you're comfortable and promptly taken care of. I'd recommend them to everyone! read more

My family of 6 (me, my wife, and four kids from 10 to 18) have been going to Dr Z and Dr D for years, through two jobs (and dental insurances) and living in two cities (Cupertino and Los Gatos). Although we live farther away from Sunnyvale now, we would travel just about any distance to go see them for our dental needs. We have had many dentists over the years, but they are the only ones I would consider truly excellent. In addition to being great dentists, they are honest, trustworthy, thoughtful, empathetic, mature and responsive. You may not realize why you would want or need a dentist who is a truly first-rate person until you've had one, but then nothing else will do. That's pretty much it. I could mention the many times they have strengthened my trust by reporting minor dental issues the kids have then counseling waiting rather than doing expensive treatments (when appropriate), but really you should just start going to them for your dental needs and see for yourself. It's worth switching, and you won't ever regret it. read more

Dr. Zarrinnegar seemed like a very good dentist and was extremely personable. But! Within his complex and the one across the street there are three dentists with almost the exact same names, Remington Park Dental Group, Remington Dental Group, Remington Labs. I went to his by mistake and they didn't bother to check if my insurance covered their services. They are a PPO, and I had an HMO, so a week after getting my teeth cleaned I received a very healthy bill, which I believe they heavily discounted, which at the time i thought was very nice of them. Afterwards, I found out that this happens all the time, and that within the dental community it is considered very very bad etiquette to not check your patients insurance prior to service. The dentist across the street, told me this happens all the time with her patients that accidentally go to Remington Dental Group. I wouldn't give them just one star if it wasn't for the fact that I know I am not the first they have done this too. I don't think they are trying to cheat me, b/c the get less money from me than from the insurance company, perhaps the receptionist hasn't figured out the system (I have no idea), but what ever the case is, I hope this motivates a change and that others receive good care here, b/c I think the Dentist here seemed excellent. read more

I've been here for 2 visits. They do a fine job. I guess the cleaning could have been slightly better, but no big deal. However the second time I needed molar fillings (not sure what it's really called, but they fill in with this white stuff to remove the deep grooves). Anyway I later got a thing from the insurance saying I had to pay them money since the insurance only covers 80% of that. But the doctor/staff was nice enough to waive that fee. It was like a $200+ fee that they waived. As I was unemployed at the time, that was a welcome favor. read more

Dr. Dini is fantastic. She is very nice and humble. You don't feel like you are at a dentist's office when you are there. The other two ladies who work there are also very kind. Even when I had to go to another dentist because of my location, I asked her for advice to know which procedure is the right one for me and she was so helpful, she even looked at my past X-rays to guide me to the right direction. How amazing is that! Nowadays no one would do such a thing for you without getting paid! read more

I moved to Ca a year ago and must admit that the service and care by both dentists at this practice is second to none. Dr D is handling Invisalign for my son. Dr Z fixed a chipped tooth for me with little notice last week. Wonderful practice! read more

We have been going to Remington Dental for years and we think they are simply wonderful. Great family practice with Saturday hours and they're great dentists too! read more