They've been excellent with even the owner coming in on weekends to treat me. They also will…read moreaccept workers compensation claims, which is RARE, and they made that process as seamless as possible. They also work with the VA- for veterans. I highly recommend. And I've been to many dentists. UPDATE THOUGH/ I've been going there FIVE MONTHS for ONE TOOTH ISSUE, which keeps falling out, and I CANNOT GET THE ACTUAL OFFICE ON THE PHONE. To HAVE a tooth fall out three times is bad enough. But I have gone through their answering service FOUR TIMRD DURIMG BUSINESS HOURS. This is third world service.

Went to have a crown done on my tooth got the temporary crown and had pain in the tooth behind the…read moreone I thought they did the crown on called to complain. When I went back to get the permanent crown I found out the tooth I was complaining about is the one that put the temporary crown on. Even though the temporary crown was so jagged I thought they had worked on the tooth in front of it and the temporary crown the one that was jagged was a broken tooth behind it that they broke while doing the temporary crown. However when I went back to get the permanent crown I was told it was that tooth so it absolutely was extremely painful when they put in the permanent crown the dentist told me teeth were different that it would calm down. He asked me in the beginning if I wanted Novocaine. I have had two other crowns had never needed Novocaine while they were putting on the permanent crown. Only while they were doing the prep for the temporary crown would you get Novocaine. In any case it absolutely kills as they did the permanent crown it did calm down but at this point the tooth still hurts I wake up in the middle of the night with a pounding headache and the side of my face is swollen I wake up in the morning with a pounding headache anytime I eat or drink I get a nice zing to that tooth that absolutely kills. Now I don't know what to do because I've paid $1848 for the crown when originally they told me it was 1500! And now I have to either get the tooth ripped out of my head via oral surgeon for $800. Or go and get another crown for another $1,800. Because I would never step foot in this office again I've seen both dentists there because the first dentist who did the temporary crown couldn't even put it on he had to have the assistant do it he tried twice and then finally had her do it. So I told the woman at the front desk that I wanted to see the other dentist to put in the permanent crown and did not want to see him again. But as you can see this did not help the situation because I am still in pain they never called to ask me how I was. Also the first time I was there I picked up the drill heads and the tray was rusted and looked dirty. So I made a comment to the dentist I guess he grabbed a new tray but that shouldn't have happened in the first place. I found them on Google because they had a five-star review all these fabulous reviews from people saying how great they were is the reason I went there. I absolutely don't know how this happened that they have a five-star review. It is an absolute nightmare when I went to check out after they put in the permanent crown the woman couldn't even tell me what my balance was I told her it was $444. She said well we'll just charge you $400 and bill you for the rest I said you don't see the balance on the screen and now that I think of it I have a receipt for the first $777 I paid. But it does not show the total cost minus what I paid and then the balance. So for all I know now they could charge me more money. Very unprofessional very incompetent. Worst dentist I've ever been to I've been to several dentist in Massachusetts and New Hampshire have had two other crowns have never had them hurt after the fact at a complete loss now. Feel so helpless for I have a tooth in my head that still is killing me and so is my pocketbook and the only thing I have to look forward to is more pain and more money for I will never step foot in this office again. Even though I have no dental insurance and have to pay for all this out of pocket don't know how I'm going to do that it is ridiculous that I have to pay what is now going to be a total of $3,600 for another dentist to fix what they should have fixed in the first place. The tooth prep was not around the way all the other ones were prepped it was 3/4 of the way down in the back and a quarter of the way down in the front of the tooth that's why it was so jagged and I thought it was broken complained to the woman at the desk twice and she never once said to me that's the truth they worked on. She said I know I know I will tell the dentist so that when you get here he can figure out what to do he's one of the owners when I got there he had no idea what I was talking about. After a good 5 minutes of trying to figure out what was going on I figured out that the jagged tooth was the actual one that had the temporary crown on it the crown I have now is smooth. But does me absolutely no good for the fact that anytime I eat or drink and absolutely kills me! So please do yourself a favor and do not ever step foot or go near this dentist office they are only open on Monday and Saturday the receptionist is there from Monday through Friday in a different one on Saturday. Worst dental experience of my entire life and I am 53 years old.

This dental office really let me down in that they tried to push a medical intervention without my…read moreINFORMED CONSENT. They were also brazen and disrespectful in doing this! Dr. Calvin raised his voice at me for not agreeing to his intervention! Such an action reveals their complete and utter lack of compassion and respect for their patients and violates the fundamental tenets of medical ethics. In addition, Dr. Calvin is not a licensed physician, and the intervention he demanded was a medical intervention! He did not discuss ANY of the possible negative side effects, did not inform me about ANY implications of pushing this on me against my will! INFORMED CONSENT IS FUNDAMENTAL TO PROTECT YOU FROM MEDICAL VIOLENCE AT THE HANDS OF THESE EDUCATED AND SKILLED PEOPLE WHO HAVE THE TRAINING AND THE KNOWLEDGE TO CAUSE IMMENSE HARM AND PAIN TO YOU IF THEY WANT. In addition the three fillings in my molars they put in JUST three years ago HAVE ALL failed and there is now substantial decay behind these! I came in for my 6-monthly cleaning and examination on schedule just two months earlier, and they mentioned NOTHING about all three fillings failing and there being decay behind them! And yet, now, just two months after my last check up with Dr. Calvin, I am looking at needing TWO ROOT CANALS DONE! HOW did the decay progress so far if I was just seen two months ago at Calvin Dental? Something is telling me, also, that fillings SHOULD last longer than 3 years... AND NOT A PEEP from them at my last check up! Yikes! I am moving to a different practice! Looking for a dentist who will respect my choices, and avoid battering me with unwanted interventions AT THE LEAST!

We have used him for 15+ years- he keeps completely current- his office is well run- we rarely…read morewait- have never had any criticism of his work - his referrals are excellent too-

Dr Brinda is so kind, knowledgeable and patient. My daughters love her. Great family ran practice…read morewhere they value their patients.

Starts out as a very nice office seems super Nice and accommodating. However, once we get to…read morebilling things, take a completely different turn. Every single visit I paid hundreds of dollars upfront no problem because it is an estimate of what the patient responsibility is. As soon as I started getting in the EOB's from my insurance company, I could see that I was overpaying by a lot at every visit. Once this was brought up to them they told me that they had a contract dispute with CIGNA.. I tried to have several conversations with them, letting them know that their contract dispute with CIGNA should not be passed along to their patients, and I was thrown out of the office, literally in the middle of my pediatric son having treatment. I have spoken to CIGNA about this supposed disputed contract and CIGNA tells me that they are paying exactly the rates they are required to. So be very careful when you're paying upfront hundreds of dollars and make sure to check with your insurance company and make sure you're closely monitoring those EOB's when they come in. Super nice dentist turned into a complete jerk when she threw me out of the office and my pediatric son. Again, keep in mind that I have no problem paying for my fair share and every time I went into the office I paid the hundreds of dollars upfront with absolutely no questions asked! As she was berating me in the office she also stated that we were customers so that tells you everything you need to know customers equal $$ patients are only patients when they agree to blindly pay whatever they say you should. Balance billing for a dispute you have with your contacted insurance is not a patient problem.

Dr Krothapalli' staff at his Londonderry office are friendly, professional and really know what…read morethey're doing. I hadn't had regular dental care in quite a while and they provided expert cleaning followed by complete diagnostics and an efficient plan to remedy all of the cavities and other issues I'd developed over the years. If Londonderry isn't close to you he does have offices in multiple locations in Allenstown, Nashua, Raymond, Lynnfield, MA, Leominster, MA and possibly other locations that I haven't found online yet.

Just called for an emergency appt for a crown that requires a root canal. Was given an appt 30 days…read moreout. Seriously???!!! I've been a patient for over 20 years. I'll never visit again. EVER.

Dr Geick was the best! I was one of his first patients way…read moreback in the '80s. Only dentist I felt 100% comfortable with! He saved teeth that were almost beyond help. He was my dentist and became a friend

Dr Geick is by far the best dentist I've ever been too. He is very efficient, accommodating to my…read moreillness, always offering encouragement. I would highly recommend him!!

I like coming here at first but I had a billing issue which the front desk couldn't help me with,…read morethey were very short with me and then the manager came out (she wouldn't tell me her name which was weird) and very rudely just demanded that I pay up otherwise I couldn't be a patient there and they'd send me to collections. Oh and since I didn't end up going back and seeing the doctor that day they charged me a $55 cancellation fee even though I physically showed up at their office! They make healthcare so difficult oh my gosh

This place has to be the worst - their billing is terrible - trying to charge me for what should be…read morea contractual write off per my insurance. My insurance told me that they billed for services that did not happen. I reached out to the dentist directly he stated he would talk to the office manager. I got another bill in the mail called and spoke with the office manager, who refused to give me her name, stated that the insurance is wrong and we owe the bill - I tried to explain that they were wrong, she stated o well, you will be sent to collections your owe it . We do not owe it and will not be paying it! I will be reporting this place to the insurance commissions office for fraud in addition to the AG's office Avoid this place !!!!!

After disclosing that I had Epilepsy and having to cancel my first couple of appointments because…read moreof this they then turned me away from any future appointments when I had to cancel again upon my children becoming ill. I also live an hour away! Life happens and people are struggling with Illnesses. What is the point in offering care if you are going to turn people away when they really need it? Zero empathy, just focused on making money. And yet they call themselves a "holistic" business. That doesn't sound in alignment. Cold and uncaring. By the way- discrimination against Epilepsy is still Illegal in this country!!!

I met with Dr. Whitcomb for the first time last week. What an incredible woman and dentist! I…read morecalled her because my doctor tested me for toxicity, largely from the silver fillings used commonly in my generation. Dr. Whitcomb made a careful assessment, worked out a plan and responded timely and with friendliness and optomism, which is what I needed at that moment. Her staff members, Alaina was also sweet, efficient and knowledgeable, as was Jill who coordinated my appointments. They all were outstanding, and I look forward to posting an update ahead as they complete my treatment. I consider myself very fortunate to come upon these caring and experienced professionals.

Realized too late Berkal was all about the money. After all she has the mortgage to pay on that big…read moreoffice building she owns, not to mention the house she gave her parents and the new house she bought. So when she recommends those crowns-hide! I'll come around when I come.

This is the place to go if you want to get away from the we're running a business environment it is…read moreexceptionally clean there is no rush or wait time because it's the perfectly planned well balanced setting and it makes you feel comfortable. I almost don't want to tell any one because they will get more clients although they do need customers

This place is absolutely terrible. They've canceled my appointment three times without telling me…read more And when I showed up, they acted like it was no big deal. Meanwhile, I missed like a day and a half of work. Not only that, but when you're in the chair, they're constantly trying to up charge you on things tell you you should do this and you should do that. I actually went to another dentist just to get another opinion. I would not recommend this dentist at all or their entire fleet of New England dental group people. They were trying to send me down to Boston to some specialist. I didn't need it. AVOID

They were previously Byte Dental, which was pretty good…read more Cons: They have a methodology of "drilling for gold", whereas they find issues, push a sense of urgency (get it done QUICK- or you could have serious issues!"), and push (fairly hard) on getting it all done. More money than average, but latest equipment. They are pretty pushy when it comes to looking for money. I actually had to hold back laughing at this particular dentist (gold miner), it was so obvious. Pros: Office is very clean. Staff is very friendly & helpful, hygienists are very good, but the Dentists... VERY pushy. If you bear that in mind (and don't take their pushy methods too seriously), they're okay. I'm considering switching to another dentist because of their constant hunger for $$$.

If I could give less stars than 1, I would. I loved this dentist for my daughter. Very good with…read morekids. The receptionists let me know they accept my son's insurance. I had my appointment and was billed 1,000 dollars. I was then told they do not take my insurance at all. They refused to listen to me when I explained my son was having pain in his teeth. They drilled a chip in his front tooth and tried filling it. That came out within a week. They did it again and the same issue. I was told not to worry about it, it's fine. His tooth is now breaking down and causing a ton of pain and they refused to help. They even canceled my children's future cleanings. Awful to work with and care solely on the bill they can send you. Terrible experiences.

I had a terrible experience with this office (Nashua location) father was rudely pushed out of the…read moreroom during a sedation procedure. Nobody explained the process. They just started pushing him out the room with no regard if he had fear or an anxiety towards it I mean, you're literally watching your child be put to sleep for the first time after that Doctor has himself came and apologized I assumed everything was good. I called to reschedule an appointment for my son. months later I'm being told oh the anesthesiologist no longer wants to work with your family so now they're telling me I have to drive an hour to Concord to get work done. Mind you I had already been back to that office so why now am I all of a sudden not allowed back in the office? I called. I'm met with rude receptionist, rude people just telling me essentially just go figure it out and go find a new office it's crazy because I really in the beginning. Thought Haas was a good office but sometimes when you have the wrong people working in a good place, you don't get good service so beware of this dental office do not book with the Nashua location.