Dr. Troy & Team are dental miracle workers. My smile constantly receives compliments from Norco Folks. The office experience and scheduling is equally magnificent with text reminders. You can be part of Dr. Troy's family too. Thanks, Brother Bill B. read more

I have been coming to this office for a little over two years. Every experience has been fantastic! During my first visit I let Dr. Gromis know that I had not been to the dentist in over ten years. I had been going to the same dentist for 15 years prior and when he retired life got in the way and the years just kept on coming. Anyway, most dentists would have seen that as an opportunity to cash in, not Dr. Gromis. He complimented me on how well I had take care of my teeth over the years and found only two spots with minor decay that needed to be filled. With my insurance, my total out of pocket cost was incredibly reasonable. It is hard to find honest people working in the medical field these days, and even harder when it comes to dentists. I'm extremely happy with the work that has been done as well as the customer service provided by the staff. Everyone is kind, courteous, and very respectful of your time. At most I've waited 10-15 minutes to be seen and that was just once. Every other visit I've been brought back right away. The office is very clean and much more warm and inviting than other offices I've been to. I've found my dentist for the next 15 years or more! read more

I'm at a loss. I'm so upset. I went into a dentist that I had gone once before to fill 2 more cavities. First one went great the second one did not... When I was sitting in the chair another patient came in for a "dental emergency" and I feel like everything that was done was very rushed and it had me full blown shaking and crying in their chair whereas the first time AND previous dentists I have had no issues like this. Monday- 2 cavities filled Tuesday- still numb, google said numbness should only last 12 hours Wednesday- I call in and tell them my face it still numb up around my eye down all the way to the base of my neck. My tongue is also numb and I CANNOT TASTE OR TELL TEMP. - they said oh that's not normal, call us on Monday we are taking a long weekend Thursday- calling other dentists, friends, family, etc. no one has heard of this happening with cavities- only with root canals or wisdom teeth extractions Friday- everything is really bothering me. I cannot eat because of the pain I go to urgent care, they send me to the ER. ER did CT scan to make sure it wasn't an infections. My entire day gone, IV in my arm all day and $200 for copays. They told me the dentist damaged my "cranial and lingular" nerve and gave me steroids. She said if this doesn't clear up it might be permanent. Diagnosed with "paresthesia" AFTER steroids- nothing changed. I still have numbness/pins and needles on the entire left side of my face, tongue, teeth and neck. Pain while eating anything hard, cold or hot on the entire top and bottom left side of my teeth. 8 weeks later- I was told by another dentist to wait 8 weeks to make sure my nerves were actually damaged so they could refer me to an oral surgeon. New dentist also recommended pulling tooth 18 as the cavity filling was not done right and there is a lot of grey space under cavity. I lay awake at night as my face statics and reminds me of this incident. I can't floss my teeth without tooth #18 feeling like it's going to pop out. They never offered me anything, no extra care, no "let me take a look", no let me give you back the money for AT LEAST the cavity they messed up and is causing me to loose the tooth. Nothing all they could say is "sorry" to something I have no idea how long I will be stuck with. The daily pain I'm in because of this whereas I have never had dental pain before this and I've had plenty of dental work done before. Why me? read more

Troy A. Gromis DDS - General Dentistry Near Me - Norco, California

best dentist ever. Can't get any better. We will miss the great service as we leave for Sun City Az

So I haven't actually been to this office - my review is for their website. First: There is an option that says "new patients click here" and well, it says page not found when you click it - Second : I filled out an appointment request from their website- I put in all my info and I haven't received a call- so I mean, what's the point of the request form? I'll update if they ever call me. Pretty bummed out because my family and I are looking for a new DDS since ours retired- read more

Dr. Gromis and his staff are the kind of dentist office you hope to find. Dr. Gromis is attentive and yet highly skilled. From routine x-rays and cleanings to x-rays, crowns, and root canals, everything is done with the highest regard for patient care. Finding a dentist can be so stressful, and so many places just want to dazzle with expensive equipment. While his office is state of the art, he retains the personal approach and relationship with his patients that make him such a great dentist. His front office staff, dental assistant, and dental hygienist reflect this as well. read more

My family and I have been coming to Dr. Gromis for years. He is knowledgable and skillful in his work. His office staff, assistant, and hygienists are all friendly and excellent at what they do. The environment is always clean and every one of us, adults and children, have always felt comfortable with our dental care here! He also refers to top notch specialists when it is best to have certain treatments done elsewhere. read more

Dr. Gromis and his staffs are amazing. They are very professional and friendly. They make me love going to the dentist :). I would recommend anyone to go see Dr. Gromis. I drive from Menifee to Norco, so that explain how good his team is. read more

No more white knuckles when going to see Dr. Troy. I send all my family to him. Been through a lot of dentists. I'll stay hear until I lose all my teeth read more

Dr Gromis and his staff were the best!!! That was the most thorough cleaning I've ever had. I did need to go back for a filling and that went great. No pain at all. They were very caring and friendly even though i was nervous. I'll definitely be going back. read more

So grateful to have found a dentist whom I love. My family and I have been seeing Dr. Gromis for about 10 years. This was after going to another Corona dentist who said I needed a ton of work. It wasn't necessary. I used to need about 5 shots to have a dentist start working on my mouth. I get one shot now. The entire office staff is professional. I've been seeing the same staff since I started going there which is nice. I feel really comfortable there. The office is so clean and beautifully decorated. And their hygienist, Tammy, is wonderful! She really cleans my teeth better than any other hygienist I've seen. I feel blessed to have found a dentist who my entire family loves. read more

You spend your whole adult life looking for a great dentist and once you find one, it's like hitting the jackpot; great dentists are so hard to find. I've been going to Dr. Gromis for more than 10 years and he is far and away the best dentist I have ever had. I have even referred other work associates who now call Dr. Gromis their dentist. I also have a work associate who commutes here from Missouri once a month whom Dr. Gromis has seen for an emergency. That associate thanks me every time we talk about it. Best dentist, ever!! read more

My wife can attest to the fact that I am EXTREMELY critical about doctors in general, but especially dentists. We have lived in several states and have had several dentists. I have never, never, I repeat never had a good thing to say about the many dentists I have had over the years (decades), but let me tell you...when I came home to my wife after my initial visit with Dr. Gromis, she was in disbelief about how much I raved about my visit. I have since returned for a follow up and will be scheduling another appointment soon. Dr. Gromis was kind enough and honest enough to let me know that he would have to refer me out for a specialized procedure, but that he could work on some of the other issues I have. 1. Clean, clean, clean facility! I have never understood how dentists could conduct business in a dirty facility. Not Dr. Gromis! 2. I was seriously taken back at how much the front/office staff are so nice. Other dentist office staff I have encountered really do not like their jobs and/or have the attitude that they are just there for the paycheck. Dr. Gromis' staff are very friendly and genuinely want to make sure your questions are answered, and with conversation and a smile. 3. The technicians and assistant staff are incredible. I had multiple people tending to me like I was a car that pulled into a high-end racing mechanic garage. They started to take x-rays and then reviewed those x-rays while taking notes and confirming with each other what they were seeing. Dr. Gromis peaked in and made sure things were going smooth and like the "boss" that he is he stepped back out and tended to another patient until the techs were finished. 4. Now, to Dr. Gromis: I am a military veteran, and served honorably for four years, so I know what "attention to detail means". Dr. Gromis reviewed my x-rays, he reviewed the notes his techs took, and then he personally examined each of my teeth, making sure to confer the notes his techs took and correct any mistakes. After already getting the royal treatment from his front office staff and his back office techs, Dr. Gromis provided me a thorough assessment of my dental condition and suggested several options WITHOUT "UP-SELLING"!!! I cannot stress how annoying it is when dentists try to up-sell their procedures, just to make more money off of you and exhaust your insurance coverage. I had one dentist say he needed to put a gold post in one of my teeth that would cost $1,000's. I had another dentist suggest I just get a whole row of my teeth "dentured". Not Dr. Gromis! He genuinely wanted to make sure that I was out of pain and establish a long-term game plan for some of the less imminent issues I have (more aesthetics). Friendly, honest, professional, clean, thorough, are just a few of the adjectives I can think of to describe my experience(s) at Dr. Gromis' office. I saw another review below about Dr. Gromis talking about his car and boat. So what? If the man can afford the nicer things in life because he is an AWESOME dentist and amazing at his job, then more power to him, I say! May the Lord bless you and your family Dr. Gromis. DEFINITELY RECOMMEND!!!!!!! Where is the 10-star button? read more

I highly recommend this dentist!! I've had issues with my teeth for years and was told by another dentist that I needed a lot of work and it would cost me thousands of dollars. Dr. Gromis was very thorough in his exam and explained to me which teeth needed work and what the costs would be. I had a pain free root canal done and multiple fillings. The staff is great and my experience there is always fantastic! read more

Been coming to Troy for the last 10 years, I make the trek from OC. He's worth it! Excellent staff and office space, everything is immaculate! I bring my 3 kids here and they also do great, I would highly recommend Dr. Gromis and his team. read more

I come from Anaheim Hills to go to Dr. Gromis was recommended by a coworker. I am 100% satisfied, it is worth the drive. I will continue going to him . The hygienist is very gentle and typically are in and out it doesn't take a long time and waiting time is never a long definitely five stars read more

I recently have switched to Dr. Gromis and he and his staff are fantastic! Very friendly and welcoming and put me right at ease!! Dr. Gromis is very gentle. I didn't even realize he had given me the local anesthetic and it's been like that every time I've been seen. Also, he's great with kids! My son has been seen here and it was a great experience for him. This is coming from someone who's seen many dentists and has had a lot of work done. Hands down, the best!! read more

I will start by saying that if I could give this dentist no stars, I would and I don't say that lightly. On the surface this dentist is very typical, clean and the hygienists are nice and my teeth always felt clean when I was done with my normal cleanings. My issue stems from Dr. Gromis himself, when the cleanings are over he would come in and count my teeth, and use a computer to scan my teeth to see if there were any problem areas. I did not like this, when I go to the dentist I want a manual check from the doctor not a computer doing the work. The computer that scans the teeth showed a problem area so I set up an appointment to get a cavity filled, one cavity. Mind you that I have never missed a cleaning appointment and have only had 2 other cavities...ever!! So after they had numbed me and what felt like was taking forever, I asked how much longer. Dr. Gromis responded with "we're finishing up the second cavity and have one more to go." I was shocked, I wasn't even aware that I had more than one, I was never informed and I was angry. The whole time he was doing the cavities he was talking about his Porsche and his boat, it was unprofessional and rude. After having pain in my mouth since he did the cavities in August I went back and he filed the filling down, this didn't cause any relief. I went to a different dentist who took numerous x-rays/photographs and put them up on a screen and took time to explain what the problems were... and yes there were problems created by Dr. Gromis. If you are just looking for a basic dentist to get your teeth cleaned this place will do but if you want to know what's actually going on in your mouth or need work done then avoid at ALL costs!!!! read more

I had a previous dentist tell me I had 13 cavities and due to a fear of dentists and the thought of 13 CAVITIES! It did not make going to a dentist exciting at all!!! but I had a good reference and found out that the location is very convenient for me, so I decided to get it over with and get my dental work done, just a very deep cleaning and some x-rays and the kind and patient dr. Troy Gromis I was relieved to hear that I only had 3 cavities and to feel appreciation that Gromis is not only a good dentist, he is also honest. I am soon to be finished with a couple more appointments. I highly recommend this dentist. read more

Dr. Gromis is a great dentist. Went to him for a filling. His injections are pain free! He and his assistant Nicole did an excellent job. The office and staff are all very friendly and knowledgeable. The office is clean and the waiting room is comfortable. I highly recommend Dr. Gromis. read more

The best dental experience!! Had to get a root canal and didn't feel a thing. Not only was it pain free but Dr. Gromis was super quick. Everyone in this dental office is so friendly and makes you feel very comfortable. read more

Dr. Gromis is a great no-nonsense dentist. He has an excellent reputation of doing effective and thorough treatment and has a great eye for aesthetics as well! Dr. Gromis will never try to talk you into work that is unnecessary so you never have to worry. He makes certain that you are comfortable while he and his skilled assistant Nicole do their job fixing your dental problems. Martha who works the front desk stays on task contacting insurance for authorization then promptly gets back to you. Tammy and Heather are outstanding hygienist who both thoroughly clean your teeth and spot any areas of concern. Dr. Gromis is the ONLY dentist I trust! read more

My family has been going to Dr. Gromis for years and we have always been very happy with his services. Dr. Gromis has given me several fillings and crowns over the years and I have never had a problem with any of them. He was especially kind and understanding recently treating one of my adult children who needed two crowns and doesn't have dental insurance. Besides being a great dentist he's also very caring. AND his dental hygienists are the best! read more

Dr Groomis and office staff and dental hygienist are absolutely fantastic. They are thorough, fun, and professional and their work is fantastic. My wife who has been going to them for 15 yrs introduced them to me 5 plus years and we love them read more

I have been going to Dr. Gromis for over ten years. The receptionist Martha is fabulous! She cares about you and your family. Doctors can never be to personal and either can the office staff! The are personal because they care. Two children with perfect smiles and now my 14 year old son wants to be a dentist because of Dr. Gromis. I love this dentist. Thank you! read more

I have been coming to Dr Gromis for years. I can always get in when I need to see him and he is always professional and welcoming. His dental hygienist is amazing as well and I'm always very happy with my results. I wouldn't see anyone else in the area! read more

Troy A. Gromis DDS - General Dentistry Near Me - Norco, California

Love this office! Have tried a few different dentists and have never felt comfortable. Dr. Gromis is very personable, and the staff is so nice! Relieved to find a great dentist office close to home. The "clencher" for me is how accommodating they are with appointments. They always try to fit the whole family in at around the same time...even to the point of calling and offering to change appointments around if availability opens up as my appointments draw near. read more

Dr. Gromis and his staff are amazing, wish I would of came here years ago!! Will never go to another dentist.

Dr. Gromis and his staff are amazing. I have been a patient for many years and HIGHLY recommend Dr. Gromis!!

A great dentist and fantastic staff! I needed an emergency filling and his assistant was able to fit me in to his schedule on very short notice. Dr. Gromis is a very talented dentist and the process was quick and painless. He has since become my family's primary dentist. Dr. Gromis has a first class facility and amazing staff. I recommend Dr. Gromis to my family and friends. read more

I've been going to Dr. Gromis for years. He and his staff are the best. After trying several other area dentists we found Dr. Gromis. My wife, daughter and I all use him. Heather and Tammy, his dental hygientists are both extremely thorough and professional. I appreciate the fact that they seem very concerned about us as individuals and not just another person thru the door. I highly recommend Dr. Gromis and his staff. read more

Dr. Gromis and staff are great! Been a patient for several years now, and even with my nervous 9 year old child, they are remarkably patient and caring. I can't say enough about their clean and professional atmosphere they provide. Awesome work! read more

Like many, I have an unspoken fear of dentists due to many bad experiences but the service I received from Dr. Gromis and his staff helped ease my anxiety and made for a very pleasant experience. The staff was knowledgeable and went above and beyond to explain everything in great detail which helped put my mind at ease. So glad to have found Dr. Gromis and his staff! read more

I had my first visit to Dr. Gromis. I was recommended by a friend after I described how little work went in to cleaning my teeth at my past office. I just had the best teeth cleaning in the past 30 years done here. Very thorough and easy going. Dr Gromis and staff were very pleasant to work with. Nice facility too. I would recommend to anyone! read more

I became a patient of Dr. Gromis in 1998. I am so blessed to have such a competent, gentle, and loyal dentist. His office staff are kind and welcoming. They have accommodated me overnight while I was out of state and worth driving home for the services they provide. I am proud to recommend him to family and friends. My husband and myself have standing quarterly his and her appointments back to back and truly enjoy every single member that comprises his team. Thank you Martha, Tami, Nicole, and Dr. Gromis for the A+ dental care and respect you extend to your patients. read more